[vidalia/master] Remove trailing whitespace and wrongly used tabs instead of spaces

15 Apr 2012

diff --git a/pkg/build-geoip-cache.sh b/pkg/build-geoip-cache.sh
index 31696b6..06939e5 100755
--- a/pkg/build-geoip-cache.sh
+++ b/pkg/build-geoip-cache.sh
@@ -1,13 +1,13 @@
 #!/bin/sh
 ##
 ##  $Id$
-## 
+##
 ##  This file is part of Vidalia, and is subject to the license terms in the
-##  LICENSE file, found in the top level directory of this distribution. If 
+##  LICENSE file, found in the top level directory of this distribution. If
 ##  you did not receive the LICENSE file with this file, you may obtain it
 ##  from the Vidalia source package distributed by the Vidalia Project at
-##  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-##  including this file, may be copied, modified, propagated, or distributed 
+##  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+##  including this file, may be copied, modified, propagated, or distributed
 ##  except according to the terms described in the LICENSE file.
 ##
 
diff --git a/pkg/package.sh b/pkg/package.sh
index b5e628d..caf54e7 100755
--- a/pkg/package.sh
+++ b/pkg/package.sh
@@ -1,13 +1,13 @@
 #!/bin/bash
 ##
 ##  $Id$
-## 
+##
 ##  This file is part of Vidalia, and is subject to the license terms in the
-##  LICENSE file, found in the top level directory of this distribution. If 
+##  LICENSE file, found in the top level directory of this distribution. If
 ##  you did not receive the LICENSE file with this file, you may obtain it
 ##  from the Vidalia source package distributed by the Vidalia Project at
-##  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-##  including this file, may be copied, modified, propagated, or distributed 
+##  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+##  including this file, may be copied, modified, propagated, or distributed
 ##  except according to the terms described in the LICENSE file.
 ##
 
diff --git a/src/common/Log.cpp b/src/common/Log.cpp
index 8f1d4db..69ca5f0 100644
--- a/src/common/Log.cpp
+++ b/src/common/Log.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -41,7 +41,7 @@ Log::~Log()
 QStringList
 Log::logLevels()
 {
-  return (QStringList() << "debug" << "info" << "notice" 
+  return (QStringList() << "debug" << "info" << "notice"
                         << "warn" << "error");
 }
 
diff --git a/src/common/Log.h b/src/common/Log.h
index 89fc529..3d450f2 100644
--- a/src/common/Log.h
+++ b/src/common/Log.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -25,7 +25,7 @@
 
 /** The Log class is similar to the QDebug class provided with Qt, but with
  * finer-grained logging levels, slightly different output (for example, not
- * everything is wrapped in double quotes), supports using .arg(), and can 
+ * everything is wrapped in double quotes), supports using .arg(), and can
  * still be used even if Qt was compiled with QT_NO_DEBUG_STREAM. */
 class Log
 {
@@ -41,7 +41,7 @@ public:
     Unknown     /**< Unknown/invalid log level. */
   };
   class LogMessage;
-  
+
   /** Default constructor. */
   Log();
   /** Destructor. */
@@ -52,13 +52,13 @@ public:
   bool open(FILE *file);
   /** Opens a file on disk to which log messages will be written. */
   bool open(QString file);
-  /** Closes the log file. */ 
+  /** Closes the log file. */
   void close();
   /** Returns true if the log file is open and ready for writing. */
   bool isOpen() { return _logFile.isOpen() && _logFile.isWritable(); }
   /** Returns a string description of the last file error encountered. */
   QString errorString() { return _logFile.errorString(); }
-  
+
   /** Sets the current log level to <b>level</b>. */
   void setLogLevel(LogLevel level);
   /** Returns a list of strings representing valid log levels. */
@@ -67,7 +67,7 @@ public:
   static inline QString logLevelToString(LogLevel level);
   /** Returns a LogLevel for the level given by <b>str</b>. */
   static LogLevel stringToLogLevel(QString str);
-  
+
   /** Creates a log message with severity <b>level</b> and initial message
    * contents <b>message</b>. The log message can be appended to until the
    * returned LogMessage's destructor is called, at which point the complete
@@ -77,36 +77,36 @@ public:
    * appended to until the returned LogMessage's destructor is called, at
    * which point the complete message is written to the log file. */
   inline LogMessage log(LogLevel level);
-  
+
 private:
   LogLevel _logLevel; /**< Minimum log severity level. */
   QFile _logFile;     /**< Log output destination. */
 };
 
-/** This internal class represents a single message that is to be written to 
+/** This internal class represents a single message that is to be written to
  * the log destination. The message is buffered until it is written to the
  * log in this class's destructor. */
 class Log::LogMessage
 {
 public:
   struct Stream {
-    Stream(Log::LogLevel t, QIODevice *o) 
+    Stream(Log::LogLevel t, QIODevice *o)
       : type(t), out(o), ref(1) {}
     Log::LogLevel type;
     QIODevice *out;
     int ref;
     QString buf;
   } *stream;
- 
+
   inline LogMessage(Log::LogLevel t, QIODevice *o)
     : stream(new Stream(t,o)) {}
-  inline LogMessage(const LogMessage &o) 
+  inline LogMessage(const LogMessage &o)
     : stream(o.stream) { ++stream->ref; }
   inline QString toString() const;
   ~LogMessage();
- 
+
   /* Support both the << and .arg() methods */
-  inline LogMessage &operator<<(const QString &t) 
+  inline LogMessage &operator<<(const QString &t)
     { stream->buf += t; return *this; }
   inline LogMessage arg(const QString &a)
     { stream->buf = stream->buf.arg(a); return *this; }
diff --git a/src/common/TorSocket.cpp b/src/common/TorSocket.cpp
index 4d37a2d..3cdf153 100644
--- a/src/common/TorSocket.cpp
+++ b/src/common/TorSocket.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -90,9 +90,9 @@ TorSocket::sendSocksHandshake(const QString &remoteHost, quint16 remotePort)
   sock << (quint8)0;
 }
 
-/** Handles the second half of the handshake, received from the SOCKS 
- * proxy server. The response should be formatted as follows: 
- * 
+/** Handles the second half of the handshake, received from the SOCKS
+ * proxy server. The response should be formatted as follows:
+ *
  *    0x00                 (response version)
  *    STATUS               (0x5A means success; other values mean failure)
  *    PORT                 (not set)
@@ -106,10 +106,10 @@ TorSocket::onHandshakeResponse()
     /* We've received our response, so stop waiting for it. */
     QObject::disconnect(this, SIGNAL(readyRead()),
                         this, SLOT(onHandshakeResponse()));
-    
+
     /* Read the 8-byte response off the socket. */
     response = read(SOCKS_RESPONSE_LEN);
-    
+
     /* Check to make sure we got a good response from the proxy. */
     if ((uchar)response[0] == (uchar)SOCKS_RESPONSE_VERSION &&
         (uchar)response[1] == (uchar)SOCKS_CONNECT_STATUS_OK) {
diff --git a/src/common/TorSocket.h b/src/common/TorSocket.h
index 2b724f8..4ff44c5 100644
--- a/src/common/TorSocket.h
+++ b/src/common/TorSocket.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -23,7 +23,7 @@
 class TorSocket : public QTcpSocket
 {
   Q_OBJECT
-  
+
 public:
   /** Constructor. */
   TorSocket(const QHostAddress &socksAddr,
@@ -38,7 +38,7 @@ signals:
   void connectedToRemoteHost();
   /** Emitted when a connection error has occurred. */
   void socketError(QString errmsg);
-  
+
 private slots:
   /** Called when the socket is connected to the proxy and sends our
    * half of a Socks4a handshake. */
@@ -51,7 +51,7 @@ private slots:
 private:
   /** Sends the client part of a Socks4a handshake with a proxy server. */
   void sendSocksHandshake(const QString &remoteHost, quint16 remotePort);
-  
+
   QHostAddress _socksAddr; /**< Address of Tor's SOCKS listener. */
   QString _remoteHost;     /**< Remote hostname. */
   quint16 _socksPort;      /**< Port of Tor's SOCKS listener. */
diff --git a/src/common/ZlibByteArray.cpp b/src/common/ZlibByteArray.cpp
index e851dd4..ab508f0 100644
--- a/src/common/ZlibByteArray.cpp
+++ b/src/common/ZlibByteArray.cpp
@@ -3,15 +3,15 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 **
 **                     *       *       *
-** 
+**
 **  Zlib support in this class is derived from Tor's torgzip.[ch].
 **  Tor is distributed under this license:
-** 
+**
 **    Copyright (c) 2001-2004, Roger Dingledine
 **    Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson
 **
@@ -26,7 +26,7 @@
 **       copyright notice, this list of conditions and the following disclaimer
 **       in the documentation and/or other materials provided with the
 **       distribution.
-** 
+**
 **     * Neither the names of the copyright owners nor the names of its
 **       contributors may be used to endorse or promote products derived from
 **       this software without specific prior written permission.
@@ -146,9 +146,9 @@ ZlibByteArray::isGzipSupported()
   return isGzipSupported;
 }
 
-/** Compresses the current contents of this object using <b>method</b>. 
- * Returns the  compressed data if successful. If an error occurs, this will 
- * return an empty QByteArray and set the optional <b>errmsg</b> to a string 
+/** Compresses the current contents of this object using <b>method</b>.
+ * Returns the  compressed data if successful. If an error occurs, this will
+ * return an empty QByteArray and set the optional <b>errmsg</b> to a string
  * describing the failure. */
 QByteArray
 ZlibByteArray::compress(const CompressionMethod method,
@@ -172,7 +172,7 @@ ZlibByteArray::compress(const QByteArray in,
   size_t out_len;
   size_t in_len = in.length();
   off_t offset;
-  
+
   if (method == None)
     return in;
   if (method == Gzip && !isGzipSupported()) {
@@ -182,14 +182,14 @@ ZlibByteArray::compress(const QByteArray in,
                                         .arg(ZLIB_VERSION);
     return QByteArray();
   }
-  
+
   stream = new struct z_stream_s;
   stream->zalloc = Z_NULL;
   stream->zfree = Z_NULL;
   stream->opaque = NULL;
   stream->next_in = (unsigned char*)in.data();
   stream->avail_in = in_len;
-  
+
   if (deflateInit2(stream, Z_BEST_COMPRESSION, Z_DEFLATED,
                    methodBits(method),
                    8, Z_DEFAULT_STRATEGY) != Z_OK) {
@@ -197,15 +197,15 @@ ZlibByteArray::compress(const QByteArray in,
                  .arg(stream->msg ? stream->msg : "<no message>");
     goto err;
   }
-  
+
   /* Guess 50% compression. */
   out_size = in_len / 2;
   if (out_size < 1024) out_size = 1024;
-  
+
   out.resize(out_size);
   stream->next_out = (unsigned char*)out.data();
   stream->avail_out = out_size;
-  
+
   while (1) {
     switch (deflate(stream, Z_FINISH))
     {
@@ -221,7 +221,7 @@ ZlibByteArray::compress(const QByteArray in,
         out.resize(out_size);
         stream->next_out = (unsigned char*)(out.data() + offset);
         if (out_size - offset > UINT_MAX) {
-          errorstr = 
+          errorstr =
             "Ran over unsigned int limit of zlib while uncompressing";
           goto err;
         }
@@ -253,9 +253,9 @@ err:
   return QByteArray();
 }
 
-/** Uncompresses the current contents of this object using <b>method</b>. 
- * Returns the uncompressed data if successful. If an error occurs, this will 
- * return an empty QByteArray and set the optional <b>errmsg</b> to a string 
+/** Uncompresses the current contents of this object using <b>method</b>.
+ * Returns the uncompressed data if successful. If an error occurs, this will
+ * return an empty QByteArray and set the optional <b>errmsg</b> to a string
  * describing the failure. */
 QByteArray
 ZlibByteArray::uncompress(const CompressionMethod method,
@@ -280,7 +280,7 @@ ZlibByteArray::uncompress(const QByteArray in,
   size_t in_len = in.length();
   off_t offset;
   int r;
-  
+
   if (method == None)
     return in;
   if (method == Gzip && !isGzipSupported()) {
@@ -290,7 +290,7 @@ ZlibByteArray::uncompress(const QByteArray in,
                                         .arg(ZLIB_VERSION);
     return QByteArray();
   }
-  
+
   stream = new struct z_stream_s;
   stream->zalloc = Z_NULL;
   stream->zfree = Z_NULL;
@@ -298,21 +298,21 @@ ZlibByteArray::uncompress(const QByteArray in,
   stream->msg = NULL;
   stream->next_in = (unsigned char*) in.data();
   stream->avail_in = in_len;
-  
+
   if (inflateInit2(stream,
                    methodBits(method)) != Z_OK) {
     errorstr = QString("Error from inflateInit2: %1")
                  .arg(stream->msg ? stream->msg : "<no message>");
     goto err;
   }
-  
+
   out_size = in_len * 2;  /* guess 50% compression. */
   if (out_size < 1024) out_size = 1024;
-  
+
   out.resize(out_size);
   stream->next_out = (unsigned char*)out.data();
   stream->avail_out = out_size;
-  
+
   while (1) {
     switch (inflate(stream, Z_FINISH))
     {
@@ -347,7 +347,7 @@ ZlibByteArray::uncompress(const QByteArray in,
           out.resize(out_size);
           stream->next_out = (unsigned char*)(out.data() + offset);
           if (out_size - offset > UINT_MAX) {
-            errorstr = 
+            errorstr =
               "Ran over unsigned int limit of zlib while uncompressing";
             goto err;
           }
diff --git a/src/common/ZlibByteArray.h b/src/common/ZlibByteArray.h
index 85f6dde..8db9837 100644
--- a/src/common/ZlibByteArray.h
+++ b/src/common/ZlibByteArray.h
@@ -3,15 +3,15 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 **
 **                     *       *       *
-** 
+**
 **  Zlib support in this class is derived from Tor's torgzip.[ch].
 **  Tor is distributed under this license:
-** 
+**
 **    Copyright (c) 2001-2004, Roger Dingledine
 **    Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson
 **
@@ -26,7 +26,7 @@
 **       copyright notice, this list of conditions and the following disclaimer
 **       in the documentation and/or other materials provided with the
 **       distribution.
-** 
+**
 **     * Neither the names of the copyright owners nor the names of its
 **       contributors may be used to endorse or promote products derived from
 **       this software without specific prior written permission.
@@ -65,15 +65,15 @@ public:
     Gzip,   /**< Gzip compression method. */
     Zlib    /**< Zlib compression method. */
   };
-  
+
   /** Constructor. */
-  ZlibByteArray(QByteArray data); 
-  
+  ZlibByteArray(QByteArray data);
+
   /** Compresses the current contents of this object using <b>method</b>. */
   QByteArray compress(const CompressionMethod method = Zlib,
                       QString *errmsg = 0) const;
   /** Compreses the contents of <b>in</b> using <b>method</b>. */
-  static QByteArray compress(const QByteArray in, 
+  static QByteArray compress(const QByteArray in,
                              const CompressionMethod method = Zlib,
                              QString *errmsg = 0);
   /** Uncompresses the current contents of this object using <b>method</b>. */
diff --git a/src/common/crypto.cpp b/src/common/crypto.cpp
index 73c1e44..223d202 100644
--- a/src/common/crypto.cpp
+++ b/src/common/crypto.cpp
@@ -3,15 +3,15 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 **
 **                     *       *       *
-** 
+**
 **  Pseudorandom number generation support in this file is derived from
 **  Tor's crypto.[ch]. Tor is distributed under this license.
-** 
+**
 **    Copyright (c) 2001-2004, Roger Dingledine
 **    Copyright (c) 2004-2007, Roger Dingledine, Nick Mathewson
 **
@@ -26,7 +26,7 @@
 **       copyright notice, this list of conditions and the following disclaimer
 **       in the documentation and/or other materials provided with the
 **       distribution.
-** 
+**
 **     * Neither the names of the copyright owners nor the names of its
 **       contributors may be used to endorse or promote products derived from
 **       this software without specific prior written permission.
@@ -136,7 +136,7 @@ crypto_rand_quint32(quint32 max)
   forever {
     buf = crypto_rand_bytes(sizeof(quint32));
     Q_ASSERT(buf.size() == sizeof(quint32));
-  
+
     val = *((quint32 *)buf.constData());
     if (val < cutoff)
       break;
@@ -151,7 +151,7 @@ crypto_rand_string(int len)
 {
   QString str;
   Q_ASSERT(len >= 0);
-  
+
   for (int i = 0; i < len; i++)
     str += QChar('!' + crypto_rand_quint32('~'-'!'+1));
   return str;
@@ -159,7 +159,7 @@ crypto_rand_string(int len)
 
 /** Generates a salted hash of <b>secret</b> using the random <b>salt</b>
  * according to the iterated and salted S2K algorithm in RFC 2440. <b>c</b>
- * is the one-octet coded count value that specifies how much data to hash. 
+ * is the one-octet coded count value that specifies how much data to hash.
  * <b>salt</b> must contain at least 8 bytes, otherwise this method will
  * return a default-constructed QByteArray. */
 QByteArray
diff --git a/src/common/crypto.h b/src/common/crypto.h
index 39a4b90..65582ed 100644
--- a/src/common/crypto.h
+++ b/src/common/crypto.h
@@ -3,15 +3,15 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
-** 
+**
 **                     *       *       *
-** 
+**
 **  Pseudorandom number generation support in this file is derived from
 **  Tor's crypto.[ch]. Tor is distributed under this license.
-** 
+**
 **    Copyright (c) 2001-2004, Roger Dingledine
 **    Copyright (c) 2004-2007, Roger Dingledine, Nick Mathewson
 **
@@ -26,7 +26,7 @@
 **       copyright notice, this list of conditions and the following disclaimer
 **       in the documentation and/or other materials provided with the
 **       distribution.
-** 
+**
 **     * Neither the names of the copyright owners nor the names of its
 **       contributors may be used to endorse or promote products derived from
 **       this software without specific prior written permission.
@@ -68,10 +68,10 @@ quint32 crypto_rand_quint32(quint32 max);
 QString crypto_rand_string(int len);
 /** Generates a salted hash of <b>secret</b> using the random <b>salt</b>
  * according to the iterated and salted S2K algorithm in RFC 2440. <b>c</b>
- * is the one-octet coded count value that specifies how much data to hash. 
+ * is the one-octet coded count value that specifies how much data to hash.
  * <b>salt</b> must contain at least 8 bytes, otherwise this method will
  * return a default-constructed QByteArray. */
-QByteArray 
+QByteArray
 crypto_secret_to_key(const QString &secret, const QByteArray &salt, quint8 c);
 
 #endif
diff --git a/src/common/file.cpp b/src/common/file.cpp
index a91c06a..90589c5 100644
--- a/src/common/file.cpp
+++ b/src/common/file.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -25,7 +25,7 @@
 
 
 /** Create an empty file named <b>filename</b>. if <b>createdir</b> is true,
- * then the full path to <b>filename</b> will be created. Returns true on 
+ * then the full path to <b>filename</b> will be created. Returns true on
  * success, or false on error and <b>errmsg</b> will be set. */
 bool
 touch_file(const QString &filename, bool createdir, QString *errmsg)
@@ -33,19 +33,19 @@ touch_file(const QString &filename, bool createdir, QString *errmsg)
   /* Expand the file's path if it starts with a shortcut, like "~/" or
    * "%APPDATA%" */
   QString expanded = expand_filename(filename);
-    
+
   /* If the file's path doesn't exist and we're supposed to create it, do that
    * now. */
   if (createdir && !create_path(QFileInfo(expanded).absolutePath())) {
     return false;
   }
- 
+
   /* Touch the file */
   QFile file(expanded);
   if (!QFileInfo(expanded).exists()) {
     if (!file.open(QIODevice::WriteOnly)) {
       return err(errmsg, file.errorString());
-    } 
+    }
   }
   return true;
 }
@@ -72,9 +72,9 @@ copy_dir(const QString &source, const QString &dest)
   /* Source and destination as QDir's */
   QDir src(source);
   QDir dst(dest);
-  
+
   /* Get contents of the directory */
-  QFileInfoList contents = src.entryInfoList(QDir::Files | QDir::Dirs 
+  QFileInfoList contents = src.entryInfoList(QDir::Files | QDir::Dirs
                                                | QDir::NoDotAndDotDot);
 
   /* Copy each entry in src to dst */
@@ -87,14 +87,14 @@ copy_dir(const QString &source, const QString &dest)
     if (fileInfo.isDir()) {
       /* This is a directory, make it and recurse */
       if (!dst.mkdir(fileName))
-	return false;
+        return false;
       if (!copy_dir(srcFilePath, dstFilePath))
-	return false;
+        return false;
     } else if (fileInfo.isFile()) {
       /* This is a file, copy it */
       if (!QFile::copy(srcFilePath, dstFilePath))
-	return false;
-    } 
+        return false;
+    }
     /* Ignore special files (e.g. symlinks, devices) */
 
   }
@@ -112,7 +112,7 @@ expand_filename(const QString &filename)
   if (fname.startsWith("%APPDATA%\\") ||
       fname.startsWith("%APPDATA%/"))
     return fname.replace(0, 9, win32_app_data_folder());
-    
+
   if (fname.startsWith("%PROGRAMFILES%\\") ||
       fname.startsWith("%PROGRAMFILES%/"))
     return fname.replace(0, 14, win32_program_files_folder());
diff --git a/src/common/file.h b/src/common/file.h
index bc0acf3..30d4477 100644
--- a/src/common/file.h
+++ b/src/common/file.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -20,7 +20,7 @@
 
 
 /**  Create an empty file named <b>filename</b>. if <b>createdir</b> is true,
- * then the full path to <b>filename</b> will be created. Returns true on 
+ * then the full path to <b>filename</b> will be created. Returns true on
  * success, or false on error and <b>errmsg</b> will be set. */
 bool touch_file(const QString &filename, bool createdir = false,
                 QString *errmsg = 0);
@@ -32,7 +32,7 @@ bool create_path(const QString &path);
  * expand "%APPDATA%" and "%PROGRAMFILES%". If <b>filename</b> does not
  * start with a shortcut, <b>filename</b> will be returned unmodified. */
 QString expand_filename(const QString &filename);
-    
+
 /** Recursively copy the contents of one directory to another. The
  * destination must already exist. Returns true on success, and false
  * otherwise. */
diff --git a/src/common/html.cpp b/src/common/html.cpp
index f1a4563..4268a9a 100644
--- a/src/common/html.cpp
+++ b/src/common/html.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/common/html.h b/src/common/html.h
index aa84561..f120daf 100644
--- a/src/common/html.h
+++ b/src/common/html.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/common/net.cpp b/src/common/net.cpp
index c4c68c8..77a571a 100644
--- a/src/common/net.cpp
+++ b/src/common/net.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/common/net.h b/src/common/net.h
index 4ab5790..e868aa0 100644
--- a/src/common/net.h
+++ b/src/common/net.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/common/procutil.cpp b/src/common/procutil.cpp
index 59b22fa..12ff1ea 100644
--- a/src/common/procutil.cpp
+++ b/src/common/procutil.cpp
@@ -3,14 +3,14 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
 /*
 ** \file procutil.cpp
-** \brief Process information and pidfile functions 
+** \brief Process information and pidfile functions
 */
 
 #include "procutil.h"
@@ -80,11 +80,11 @@ write_pidfile(const QString &pidFileName, QString *errmsg)
 
 /** Reads the given pidfile and returns the value contained in it. If the file
  * does not exist 0 is returned. Returns -1 if an error occurs. */
-qint64 
+qint64
 read_pidfile(const QString &pidFileName, QString *errmsg)
 {
   qint64 pid;
-  
+
   /* Open the pidfile, if it exists */
   QFile pidfile(pidFileName);
   if (!pidfile.exists()) {
@@ -94,9 +94,9 @@ read_pidfile(const QString &pidFileName, QString *errmsg)
     if (errmsg) {
       *errmsg = pidfile.errorString();
     }
-    return -1; 
+    return -1;
   }
-  
+
   /* Read the PID in from the file */
   QTextStream pidstream(&pidfile);
   pidstream >> pid;
diff --git a/src/common/procutil.h b/src/common/procutil.h
index 843174c..21fe11f 100644
--- a/src/common/procutil.h
+++ b/src/common/procutil.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/common/stringutil.cpp b/src/common/stringutil.cpp
index 404261a..8b9b64d 100644
--- a/src/common/stringutil.cpp
+++ b/src/common/stringutil.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -78,12 +78,12 @@ string_wrap(const QString &str, int width,
   QString wrapped;
   int pos, nextsep, wordlen, n;
   int seplen = sep.length();
- 
+
   if (str.length() < width) {
     return str;
   }
 
-  pos = 0; 
+  pos = 0;
   n = width;
   while (pos < str.length()) {
     /* Get the length of a "word" */
@@ -246,17 +246,17 @@ string_parse_keyvals(const QString &str, bool *ok)
   int i, len;
   bool tmp_ok;
   QHash<QString,QString> keyvals;
-  
+
   i = 0;
   len = str.length();
   while (i < len && str[i].isSpace())
     i++; /* Skip initial whitespace */
   while (i < len) {
     QString key, val;
-    
+
     while (i < len && !str[i].isSpace() && str[i] != '=')
       key.append(str[i++]);
-      
+
     if (i < len && str[i] == '=') {
       if (++i < len && str[i] == '\"') {
         /* The value is wrapped in quotes */
@@ -270,7 +270,7 @@ string_parse_keyvals(const QString &str, bool *ok)
           } else if (str[i] == '\"') {
             i++;
             break;
-          } 
+          }
         }
         val = string_unescape(val, &tmp_ok);
         if (!tmp_ok)
@@ -314,7 +314,7 @@ string_parse_arguments(const QString &str, bool *ok)
     i++; /* Skip initial whitespace */
   while (i < len) {
     QString arg;
-    
+
     if (str[i] == '\"') {
       /* The value is wrapped in quotes */
       arg.append(str[i]);
@@ -327,7 +327,7 @@ string_parse_arguments(const QString &str, bool *ok)
         } else if (str[i] == '\"') {
           i++;
           break;
-        } 
+        }
       }
       arg = string_unescape(arg, &tmp_ok);
       if (!tmp_ok)
@@ -363,7 +363,7 @@ string_format_arguments(const QStringList &args)
   foreach (QString arg, args) {
     if (arg.contains("\"") || arg.contains("\\") || arg.contains(" "))
       out << string_escape(arg);
-    else 
+    else
       out << arg;
   }
   return out.join(" ");
diff --git a/src/common/stringutil.h b/src/common/stringutil.h
index 5feb392..24cac74 100644
--- a/src/common/stringutil.h
+++ b/src/common/stringutil.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -39,7 +39,7 @@ bool err(QString *str, const QString &errmsg);
 /** Wraps <b>str</b> at <b>width</b> characters wide, using <b>sep</b> as the
  * word separator (" ", for example), and placing the line ending <b>le</b> at
  * the end of each line, except the last.*/
-QString string_wrap(const QString &str, int width, 
+QString string_wrap(const QString &str, int width,
                     const QString &sep = QString(" "),
                     const QString &le = QString("\n"));
 
diff --git a/src/common/win32.cpp b/src/common/win32.cpp
index 931da7a..27ce0a9 100644
--- a/src/common/win32.cpp
+++ b/src/common/win32.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -89,7 +89,7 @@ win32_app_data_folder()
       CSIDL_LOCAL_APPDATA, QDir::homePath() + "\\Application Data");
 }
 
-/** Returns the value in keyName at keyLocation. 
+/** Returns the value in keyName at keyLocation.
  *  Returns an empty QString if the keyName doesn't exist */
 QString
 win32_registry_get_key_value(QString keyLocation, QString keyName)
@@ -100,11 +100,11 @@ win32_registry_get_key_value(QString keyLocation, QString keyName)
 
   /* Open the key for reading (opens new key if it doesn't exist) */
   if (RegOpenKeyExA(HKEY_CURRENT_USER,
-                    qPrintable(keyLocation), 
+                    qPrintable(keyLocation),
                     0L, KEY_READ, &key) == ERROR_SUCCESS) {
-    
+
     /* Key exists, so read the value into data */
-    RegQueryValueExA(key, qPrintable(keyName), 
+    RegQueryValueExA(key, qPrintable(keyName),
                     NULL, NULL, (LPBYTE)data, &size);
   }
 
@@ -119,7 +119,7 @@ void
 win32_registry_set_key_value(QString keyLocation, QString keyName, QString keyValue)
 {
   HKEY key;
-  
+
   /* Open the key for writing (opens new key if it doesn't exist */
   if (RegOpenKeyExA(HKEY_CURRENT_USER,
                    qPrintable(keyLocation),
@@ -133,7 +133,7 @@ win32_registry_set_key_value(QString keyLocation, QString keyName, QString keyVa
   }
 
   /* Save the value in the key */
-  RegSetValueExA(key, qPrintable(keyName), 0, REG_SZ, 
+  RegSetValueExA(key, qPrintable(keyName), 0, REG_SZ,
                 (BYTE *)qPrintable(keyValue),
                 (DWORD)keyValue.length() + 1); // include null terminator
 
@@ -146,12 +146,12 @@ void
 win32_registry_remove_key(QString keyLocation, QString keyName)
 {
   HKEY key;
-  
+
   /* Open the key for writing (opens new key if it doesn't exist */
   if (RegOpenKeyExA(HKEY_CURRENT_USER,
                    qPrintable(keyLocation),
                    0, KEY_SET_VALUE, &key) == ERROR_SUCCESS) {
-  
+
     /* Key exists so delete it */
     RegDeleteValueA(key, qPrintable(keyName));
   }
@@ -163,7 +163,7 @@ win32_registry_remove_key(QString keyLocation, QString keyName)
 /**
  * Callback for EnumThreadWindows which sends the WM_QUIT message
  */
-BOOL CALLBACK 
+BOOL CALLBACK
 quitWindowCallback(HWND hwnd, LPARAM targetPID)
 {
   DWORD hwndPID = 0;
@@ -241,7 +241,7 @@ win32_process_list()
     (CreateToolhelp32Snapshot_fn)QLibrary::resolve("kernel32", "CreateToolhelp32Snapshot");
   pProcess32First = (Process32First_fn)QLibrary::resolve("kernel32", "Process32First");
   pProcess32Next = (Process32Next_fn)QLibrary::resolve("kernel32", "Process32Next");
- 
+
   if (!pCreateToolhelp32Snapshot || !pProcess32First || !pProcess32Next) {
     qWarning("Unable to load tool help functions. Running process information "
              "will be unavailable.");
@@ -252,14 +252,14 @@ win32_process_list()
   hSnapshot = pCreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
   if (hSnapshot != INVALID_HANDLE_VALUE) {
     proc.dwSize = sizeof(PROCESSENTRY32);
-    
+
     /* Iterate through all the processes in the snapshot */
     if (pProcess32First(hSnapshot, &proc)) {
       do {
         /* Extract the PID and exe filename from the process record */
         pid = (qint64)proc.th32ProcessID;
         exeFile = QString::fromAscii((const char *)proc.szExeFile);
-        
+
         /* Add this process to our list */
         procList.insert(pid, exeFile);
       } while (pProcess32Next(hSnapshot, &proc));
diff --git a/src/common/win32.h b/src/common/win32.h
index b555d43..0e113f8 100644
--- a/src/common/win32.h
+++ b/src/common/win32.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/crashreporter/CrashReportDialog.cpp b/src/crashreporter/CrashReportDialog.cpp
index 30e186e..d3d436f 100644
--- a/src/crashreporter/CrashReportDialog.cpp
+++ b/src/crashreporter/CrashReportDialog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/crashreporter/CrashReportDialog.h b/src/crashreporter/CrashReportDialog.h
index 05a697b..d06b9ee 100644
--- a/src/crashreporter/CrashReportDialog.h
+++ b/src/crashreporter/CrashReportDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/crashreporter/main.cpp b/src/crashreporter/main.cpp
index c63d9f5..fec53df 100644
--- a/src/crashreporter/main.cpp
+++ b/src/crashreporter/main.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -52,7 +52,7 @@ read_annotations_file(const QString &fileName, QString &errorMessage)
     if (idx > 0 && idx < line.length()-1) {
       QString key = line.mid(0, idx).trimmed();
       QString val = line.mid(idx + 1).trimmed();
-      annotations.insert(key, val); 
+      annotations.insert(key, val);
     }
   }
   return annotations;
diff --git a/src/miniupnpc/bsdqueue.h b/src/miniupnpc/bsdqueue.h
index 1fe0599..c6afe1f 100644
--- a/src/miniupnpc/bsdqueue.h
+++ b/src/miniupnpc/bsdqueue.h
@@ -36,7 +36,7 @@
 #define	_SYS_QUEUE_H_
 
 /*
- * This file defines five types of data structures: singly-linked lists, 
+ * This file defines five types of data structures: singly-linked lists,
  * lists, simple queues, tail queues, and circular queues.
  *
  *
@@ -95,7 +95,7 @@
 struct name {								\
 	struct type *slh_first;	/* first element */			\
 }
- 
+
 #define	SLIST_HEAD_INITIALIZER(head)					\
 	{ NULL }
 
@@ -107,7 +107,7 @@ struct name {								\
 struct {								\
 	struct type *sle_next;	/* next element */			\
 }
- 
+
 /*
  * Singly-linked List access methods.
  */
@@ -322,8 +322,8 @@ struct {								\
 	struct type **tqe_prev;	/* address of previous next element */	\
 }
 
-/* 
- * tail queue access methods 
+/*
+ * tail queue access methods
  */
 #define	TAILQ_FIRST(head)		((head)->tqh_first)
 #define	TAILQ_END(head)			NULL
@@ -430,7 +430,7 @@ struct {								\
 }
 
 /*
- * Circular queue access methods 
+ * Circular queue access methods
  */
 #define	CIRCLEQ_FIRST(head)		((head)->cqh_first)
 #define	CIRCLEQ_LAST(head)		((head)->cqh_last)
diff --git a/src/miniupnpc/miniupnpc.h b/src/miniupnpc/miniupnpc.h
index 2379ba1..5b1174f 100644
--- a/src/miniupnpc/miniupnpc.h
+++ b/src/miniupnpc/miniupnpc.h
@@ -97,8 +97,8 @@ LIBSPEC void GetUPNPUrls(struct UPNPUrls *, struct IGDdatas *, const char *);
 
 LIBSPEC void FreeUPNPUrls(struct UPNPUrls *);
 
-/* Reads data from the specified socket. 
- * Returns the number of bytes read if successful, zero if no bytes were 
+/* Reads data from the specified socket.
+ * Returns the number of bytes read if successful, zero if no bytes were
  * read or if we timed out. Returns negative if there was an error. */
 int ReceiveData(int socket, char * data, int length, int timeout);
 
diff --git a/src/miniupnpc/upnpcommands.h b/src/miniupnpc/upnpcommands.h
index 217c472..397d799 100644
--- a/src/miniupnpc/upnpcommands.h
+++ b/src/miniupnpc/upnpcommands.h
@@ -67,12 +67,12 @@ UPNP_GetConnectionTypeInfo(const char * controlURL,
 
 /* UPNP_GetExternalIPAddress() call the corresponding UPNP method.
  * if the third arg is not null the value is copied to it.
- * at least 16 bytes must be available 
+ * at least 16 bytes must be available
  *
  * Return values :
  * 0 : SUCCESS
  * NON ZERO : ERROR Either an UPnP error code or an unknown error.
- * 
+ *
  * possible UPnP Errors :
  * 402 Invalid Args - See UPnP Device Architecture section on Control.
  * 501 Action Failed - See UPnP Device Architecture section on Control. */
@@ -100,7 +100,7 @@ UPNP_GetLinkLayerMaxBitRates(const char* controlURL,
  * Return values :
  * 0 : SUCCESS
  * NON ZERO : ERROR. Either an UPnP error code or an unknown error.
- * 
+ *
  * List of possible UPnP errors for AddPortMapping :
  * errorCode errorDescription (short) - Description (long)
  * 402 Invalid Args - See UPnP Device Architecture section on Control.
@@ -111,7 +111,7 @@ UPNP_GetLinkLayerMaxBitRates(const char* controlURL,
  * 718 ConflictInMappingEntry - The port mapping entry specified conflicts
  *                     with a mapping assigned previously to another client
  * 724 SamePortValuesRequired - Internal and External port values
- *                              must be the same 
+ *                              must be the same
  * 725 OnlyPermanentLeasesSupported - The NAT implementation only supports
  *                  permanent lease times on port mappings
  * 726 RemoteHostOnlySupportsWildcard - RemoteHost must be a wildcard
diff --git a/src/miniupnpc/upnperrors.h b/src/miniupnpc/upnperrors.h
index 2c544c9..3a6aaa7 100644
--- a/src/miniupnpc/upnperrors.h
+++ b/src/miniupnpc/upnperrors.h
@@ -15,7 +15,7 @@ extern "C" {
 #endif
 
 /* strupnperror()
- * Return a string description of the UPnP error code 
+ * Return a string description of the UPnP error code
  * or NULL for undefinded errors */
 LIBSPEC const char * strupnperror(int err);
 
diff --git a/src/miniupnpc/upnpreplyparse.h b/src/miniupnpc/upnpreplyparse.h
index fb7d453..a3c90e2 100644
--- a/src/miniupnpc/upnpreplyparse.h
+++ b/src/miniupnpc/upnpreplyparse.h
@@ -1,14 +1,14 @@
 /* $Id: upnpreplyparse.h,v 1.10 2009/07/09 16:01:50 nanard Exp $ */
 /* MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
- * (c) 2006-2009 Thomas Bernard 
+ * (c) 2006-2009 Thomas Bernard
  * This software is subject to the conditions detailed
  * in the LICENCE file provided within the distribution */
 
 #ifndef __UPNPREPLYPARSE_H__
 #define __UPNPREPLYPARSE_H__
 
-#if defined(NO_SYS_QUEUE_H) || defined(WIN32) || defined(__HAIKU__) 
+#if defined(NO_SYS_QUEUE_H) || defined(WIN32) || defined(__HAIKU__)
 #include "bsdqueue.h"
 #else
 #include <sys/queue.h>
diff --git a/src/tools/nostdset/nostdset.sh b/src/tools/nostdset/nostdset.sh
index 5a41062..d81c6c5 100644
--- a/src/tools/nostdset/nostdset.sh
+++ b/src/tools/nostdset/nostdset.sh
@@ -1,12 +1,12 @@
 #!/bin/bash
 ## $Id$
-## 
+##
 ##  This file is part of Vidalia, and is subject to the license terms in the
-##  LICENSE file, found in the top level directory of this distribution. If 
+##  LICENSE file, found in the top level directory of this distribution. If
 ##  you did not receive the LICENSE file with this file, you may obtain it
 ##  from the Vidalia source package distributed by the Vidalia Project at
-##  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-##  including this file, may be copied, modified, propagated, or distributed 
+##  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+##  including this file, may be copied, modified, propagated, or distributed
 ##  except according to the terms described in the LICENSE file.
 ##
 
diff --git a/src/tools/nsh2po/nsh2po.cpp b/src/tools/nsh2po/nsh2po.cpp
index 3f129b2..750f437 100644
--- a/src/tools/nsh2po/nsh2po.cpp
+++ b/src/tools/nsh2po/nsh2po.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -43,8 +43,8 @@ parse_message_context_lame(const QString &str)
 QString
 parse_message_string(const QString &msg)
 {
-  QString out = msg.trimmed(); 
-  
+  QString out = msg.trimmed();
+
   if (out.startsWith("\""))
     out = out.remove(0, 1);
   if (out.endsWith("\""))
@@ -59,7 +59,7 @@ QString
 parse_nsh_langstring(const QString &msg)
 {
   QString out = msg.trimmed();
-  
+
   if (out.startsWith("\""))
     out = out.remove(0, 1);
   if (out.endsWith("\""))
@@ -113,7 +113,7 @@ read_next_line(QTextStream *stream)
   return stream->readLine();
 }
 
-/** Skip past the header portion of the POT file and any leading whitespace. 
+/** Skip past the header portion of the POT file and any leading whitespace.
  * The next line read from <b>po</b> will be the first non-header line in the
  * document. */
 void
@@ -130,14 +130,14 @@ skip_pot_header(QTextStream *pot)
 
 /** Parse a PO template file for (context,source string) pairs, which are
  * be stored in <b>out</b> using <i>msgctxt</i> as the key and <i>msgid</i>
- * as the value. Return true on success, or false on failure and set 
+ * as the value. Return true on success, or false on failure and set
  * <b>errmsg</b>. */
 bool
 parse_po_template(QTextStream *pot, QHash<QString,QString> *out,
                   QString *errmsg)
 {
   QString line, msgctxt, msgid;
-  
+
   skip_pot_header(pot);
   line = read_next_line(pot);
   while (!pot->atEnd()) {
@@ -146,7 +146,7 @@ parse_po_template(QTextStream *pot, QHash<QString,QString> *out,
       line = read_next_line(pot);
       continue;
     }
-    
+
     if (line.startsWith("#:")) {
       /* Context was specified with the stupid overloaded "#:" syntax.*/
       msgctxt = line.section(" ", 1);
@@ -162,13 +162,13 @@ parse_po_template(QTextStream *pot, QHash<QString,QString> *out,
       msgctxt = parse_message_context(msgctxt);
       line = read_next_line(pot);
     }
-    
+
     if (!line.startsWith("msgid ")) {
       *errmsg = "expected 'msgid' line";
       return false;
     }
     msgid = line.section(" ", 1);
-    
+
     line = read_next_line(pot);
     while (line.startsWith("\"")) {
       /* This msgid line had multiple parts to it */
@@ -179,7 +179,7 @@ parse_po_template(QTextStream *pot, QHash<QString,QString> *out,
 
     out->insert(msgctxt, msgid);
   }
-  
+
   return true;
 }
 
@@ -188,7 +188,7 @@ parse_po_template(QTextStream *pot, QHash<QString,QString> *out,
  * message entry is PO-formatted and appended to <b>po</b>. Return true on
  * success, or false on failure and <b>errmsg</b> will be set. */
 int
-nsh2po(QTextStream *nsh, const QString &charset, 
+nsh2po(QTextStream *nsh, const QString &charset,
        const QHash<QString,QString> &pot, QString *po, QString *errmsg)
 {
   QString line, msgctxt, msgid, msgstr;
@@ -209,7 +209,7 @@ nsh2po(QTextStream *nsh, const QString &charset,
       msgctxt = parts.at(1);
     else
       continue; /* Not properly formatted */
-      
+
     idx = line.indexOf("\"");
     if (idx > 0)
       msgstr = parse_nsh_langstring(line.mid(idx));
@@ -217,7 +217,7 @@ nsh2po(QTextStream *nsh, const QString &charset,
   }
 
   /* Format the PO file based on the template. */
-  n_strings = 0;  
+  n_strings = 0;
   foreach (QString msgctxt, pot.keys()) {
     msgid = pot.value(msgctxt);
     if (langStrings.contains(msgctxt)) {
@@ -226,7 +226,7 @@ nsh2po(QTextStream *nsh, const QString &charset,
     } else {
       msgstr = msgid;
     }
-    
+
     po->append(QString("msgctxt \"%1\"\n").arg(msgctxt));
     po->append(QString("msgid \"%1\"\n").arg(msgid));
     po->append(QString("msgstr \"%1\"\n").arg(msgstr));
@@ -247,7 +247,7 @@ write_po_output(const char *poFileName, const QString &po, QTextCodec *codec,
     *errmsg = QString("Unable to open '%1' for writing.").arg(poFileName);
     return false;
   }
-  
+
   QTextStream out(&poFile);
   out.setCodec(codec);
   out << po;
@@ -280,7 +280,7 @@ main(int argc, char *argv[])
   QTextStream pot, nsh;
   QTextCodec *codec = QTextCodec::codecForName("utf-8");
   bool quiet = false;
-  
+
   /* Check for the correct number of input parameters. */
   if (argc < 7 || argc > 10)
     print_usage_and_exit();
@@ -316,18 +316,18 @@ main(int argc, char *argv[])
         return 1;
       }
     } else
-      print_usage_and_exit(); 
+      print_usage_and_exit();
   }
   pot.setCodec(codec);
   nsh.setCodec(codec);
-  
+
   /* Parse the template for the source strings */
   QHash<QString,QString> poTemplate;
   if (!parse_po_template(&pot, &poTemplate, &errorMessage)) {
     error << QString("Failed to parse PO template: %1\n").arg(errorMessage);
     return 1;
   }
-  
+
   /* Parse the nsh for the translated strings */
   int n_strings = nsh2po(&nsh, QString(codec->name()), poTemplate,
                          &po, &errorMessage);
@@ -335,13 +335,13 @@ main(int argc, char *argv[])
     error << QString("Conversion failed: %1\n").arg(errorMessage);
     return 2;
   }
-  
+
   /* Write the formatted PO output */
   if (!write_po_output(outFileName, po, codec, &errorMessage)) {
     error << QString("Failed to write PO output: %1\n").arg(errorMessage);
     return 3;
   }
-  
+
   if (!quiet) {
     QTextStream out(stdout);
     out << QString("Wrote %1 strings to '%2'.\n").arg(n_strings)
diff --git a/src/tools/po2nsh/po2nsh.cpp b/src/tools/po2nsh/po2nsh.cpp
index c83a738..68b8d87 100644
--- a/src/tools/po2nsh/po2nsh.cpp
+++ b/src/tools/po2nsh/po2nsh.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -41,8 +41,8 @@ parse_message_context_lame(const QString &str)
 QString
 parse_message_string(const QString &msg)
 {
-  QString out = msg.trimmed(); 
-  
+  QString out = msg.trimmed();
+
   out.replace("\"\n\"", "");
   if (out.startsWith("\""))
     out = out.remove(0, 1);
@@ -62,7 +62,7 @@ read_next_line(QTextStream *stream)
   return stream->readLine().append("\n");
 }
 
-/** Skip past the header portion of the PO file and any leading whitespace. 
+/** Skip past the header portion of the PO file and any leading whitespace.
  * The next line read from <b>po</b> will be the first non-header line in the
  * document. */
 void
@@ -90,11 +90,11 @@ po2nsh(QTextStream *po, QString *nsh, const QString &language,
   QHash<QString,QString> header;
   QTextCodec *codec;
   int n_strings = 0;
-  
+
   Q_ASSERT(po);
   Q_ASSERT(nsh);
   Q_ASSERT(errorMessage);
-  
+
   skip_po_header(po);
   line = read_next_line(po);
   while (!po->atEnd()) {
@@ -110,19 +110,19 @@ po2nsh(QTextStream *po, QString *nsh, const QString &language,
 
     /* A context specified on a "msgctxt" line takes precedence over a context
      * specified using the overload "#:" notation. */
-    if (line.startsWith("msgctxt ")) {    
+    if (line.startsWith("msgctxt ")) {
       msgctxt = line.section(" ", 1);
       msgctxt = parse_message_context(msgctxt);
       line = read_next_line(po);
     }
-    
+
     /* Parse the (possibly multiline) message source string */
     if (!line.startsWith("msgid ")) {
       *errorMessage = "expected 'msgid' line";
       return -1;
     }
     msgid = line.section(" ", 1);
-    
+
     line = read_next_line(po);
     while (line.startsWith("\"")) {
       msgid.append(line);
@@ -136,7 +136,7 @@ po2nsh(QTextStream *po, QString *nsh, const QString &language,
       return -1;
     }
     msgstr = line.section(" ", 1);
-    
+
     line = read_next_line(po);
     while (line.startsWith("\"")) {
       msgstr.append(line);
@@ -185,7 +185,7 @@ main(int argc, char *argv[])
   bool quiet = false;
   QTextCodec *from_codec = QTextCodec::codecForName("utf-8");
   QTextCodec *to_codec   = QTextCodec::codecForName("iso-8859-1");
-  
+
   /* Check for the correct number of input parameters. */
   if (argc < 7 || argc > 12)
     print_usage_and_exit();
@@ -212,7 +212,7 @@ main(int argc, char *argv[])
         return 1;
       }
     } else
-      print_usage_and_exit(); 
+      print_usage_and_exit();
   }
 
   /* Open the input PO file for reading. */
@@ -232,7 +232,7 @@ main(int argc, char *argv[])
                                                     .arg(errorMessage);
     return 3;
   }
-  
+
   /* Open the NSH file for writing. */
   QFile nshFile(outfile);
   if (!nshFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
diff --git a/src/tools/po2ts/po2ts.cpp b/src/tools/po2ts/po2ts.cpp
index 844d348..45e57c2 100644
--- a/src/tools/po2ts/po2ts.cpp
+++ b/src/tools/po2ts/po2ts.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -31,7 +31,7 @@ QDomElement
 new_context_element(QDomDocument *ts, const QString &contextName)
 {
   QDomElement context, name;
- 
+
   /* Create a <name> element */
   name = ts->createElement(TS_ELEMENT_NAME);
   name.appendChild(ts->createTextNode(contextName));
@@ -76,7 +76,7 @@ QDomDocument
 new_ts_document()
 {
   QDomDocument ts(TS_DOCTYPE);
-  
+
   QDomElement root = ts.createElement(TS_ELEMENT_ROOT);
   root.setAttribute(TS_ATTR_VERSION, "1.1");
   ts.appendChild(root);
@@ -110,8 +110,8 @@ parse_message_context_lame(const QString &str)
 QString
 parse_message_string(const QString &msg)
 {
-  QString out = msg.trimmed(); 
-  
+  QString out = msg.trimmed();
+
   out.replace("\"\n\"", "");
   if (out.startsWith("\""))
     out = out.remove(0, 1);
@@ -129,7 +129,7 @@ read_next_line(QTextStream *stream)
   return stream->readLine().append("\n");
 }
 
-/** Skip past the header portion of the PO file and any leading whitespace. 
+/** Skip past the header portion of the PO file and any leading whitespace.
  * The next line read from <b>po</b> will be the first non-header line in the
  * document. */
 void
@@ -162,7 +162,7 @@ po2ts(QTextStream *po, QDomDocument *ts, QString *errorMessage)
   Q_ASSERT(errorMessage);
 
   *ts = new_ts_document();
-  
+
   skip_po_header(po);
   line = read_next_line(po);
   while (!po->atEnd()) {
@@ -178,19 +178,19 @@ po2ts(QTextStream *po, QDomDocument *ts, QString *errorMessage)
 
     /* A context specified on a "msgctxt" line takes precedence over a context
      * specified using the overload "#:" notation. */
-    if (line.startsWith("msgctxt ")) {    
+    if (line.startsWith("msgctxt ")) {
       msgctxt = line.section(" ", 1);
       msgctxt = parse_message_context(msgctxt);
       line = read_next_line(po);
     }
-    
+
     /* Parse the (possibly multiline) message source string */
     if (!line.startsWith("msgid ")) {
       *errorMessage = "expected 'msgid' line";
       return -1;
     }
     msgid = line.section(" ", 1);
-    
+
     line = read_next_line(po);
     while (line.startsWith("\"")) {
       msgid.append(line);
@@ -204,7 +204,7 @@ po2ts(QTextStream *po, QDomDocument *ts, QString *errorMessage)
       return -1;
     }
     msgstr = line.section(" ", 1);
-    
+
     line = read_next_line(po);
     while (line.startsWith("\"")) {
       msgstr.append(line);
@@ -220,8 +220,8 @@ po2ts(QTextStream *po, QDomDocument *ts, QString *errorMessage)
       ts->documentElement().appendChild(contextElement);
       contextElements.insert(msgctxt, contextElement);
     }
-    contextElement.appendChild(new_message_element(ts, msgid, msgstr)); 
-    
+    contextElement.appendChild(new_message_element(ts, msgid, msgstr));
+
     n_strings++;
   }
   return n_strings;
@@ -269,7 +269,7 @@ main(int argc, char *argv[])
         return 1;
       }
     } else
-      print_usage_and_exit(); 
+      print_usage_and_exit();
   }
 
   /* Open the input PO file for reading. */
diff --git a/src/tools/po2wxl/po2wxl.cpp b/src/tools/po2wxl/po2wxl.cpp
index 51edcf5..37b884f 100644
--- a/src/tools/po2wxl/po2wxl.cpp
+++ b/src/tools/po2wxl/po2wxl.cpp
@@ -5,8 +5,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -24,42 +24,42 @@
 #define WXL_ATTR_TRANSLATION_TYPE      "Culture"
 #define WXL_ATTR_OVERRIDABLE           "Overridable"
 
-/** We need to provide an element with the LCID for this locale 
+/** We need to provide an element with the LCID for this locale
  * that is used in the WiX Product definition. */
 QString
 culture_lcid(const QString &culture)
 {
   /* For now character encoding focused, not generally locale / dialect aware. */
   QString lcid = "0";
-  if(!culture.compare("en", Qt::CaseInsensitive)) 
+  if(!culture.compare("en", Qt::CaseInsensitive))
     lcid = "1033";
-  else if(!culture.compare("cs", Qt::CaseInsensitive)) 
+  else if(!culture.compare("cs", Qt::CaseInsensitive))
     lcid = "1029";
-  else if(!culture.compare("de", Qt::CaseInsensitive)) 
+  else if(!culture.compare("de", Qt::CaseInsensitive))
     lcid = "1031";
-  else if(!culture.compare("es", Qt::CaseInsensitive)) 
+  else if(!culture.compare("es", Qt::CaseInsensitive))
     lcid = "1034";
-  else if(!culture.compare("fa", Qt::CaseInsensitive)) 
+  else if(!culture.compare("fa", Qt::CaseInsensitive))
     lcid = "1065";
-  else if(!culture.compare("fi", Qt::CaseInsensitive)) 
+  else if(!culture.compare("fi", Qt::CaseInsensitive))
     lcid = "1035";
-  else if(!culture.compare("fr", Qt::CaseInsensitive)) 
+  else if(!culture.compare("fr", Qt::CaseInsensitive))
     lcid = "1036";
-  else if(!culture.compare("he", Qt::CaseInsensitive)) 
+  else if(!culture.compare("he", Qt::CaseInsensitive))
     lcid = "1037";
-  else if(!culture.compare("it", Qt::CaseInsensitive)) 
+  else if(!culture.compare("it", Qt::CaseInsensitive))
     lcid = "1040";
-  else if(!culture.compare("nl", Qt::CaseInsensitive)) 
+  else if(!culture.compare("nl", Qt::CaseInsensitive))
     lcid = "1043";
-  else if(!culture.compare("pl", Qt::CaseInsensitive)) 
+  else if(!culture.compare("pl", Qt::CaseInsensitive))
     lcid = "1045";
-  else if(!culture.compare("pt", Qt::CaseInsensitive)) 
+  else if(!culture.compare("pt", Qt::CaseInsensitive))
     lcid = "1046";
-  else if(!culture.compare("ro", Qt::CaseInsensitive)) 
+  else if(!culture.compare("ro", Qt::CaseInsensitive))
     lcid = "1048";
-  else if(!culture.compare("ru", Qt::CaseInsensitive)) 
+  else if(!culture.compare("ru", Qt::CaseInsensitive))
     lcid = "1049";
-  else if(!culture.compare("sv", Qt::CaseInsensitive)) 
+  else if(!culture.compare("sv", Qt::CaseInsensitive))
     lcid = "1053";
   return lcid;
 }
@@ -93,7 +93,7 @@ QDomDocument
 new_wxl_document(const QString &culture)
 {
   QDomDocument wxl;
-  
+
   QDomElement root = wxl.createElementNS(WXL_NAMESPACE, WXL_ELEMENT_ROOT);
   root.setAttribute(WXL_ATTR_TRANSLATION_TYPE, culture);
   wxl.appendChild(root);
@@ -127,8 +127,8 @@ parse_message_context_lame(const QString &str)
 QString
 parse_message_string(const QString &msg)
 {
-  QString out = msg.trimmed(); 
-  
+  QString out = msg.trimmed();
+
   out.replace("\"\n\"", "\n");
   if (out.startsWith("\""))
     out = out.remove(0, 1);
@@ -154,7 +154,7 @@ read_next_line(QTextStream *stream)
   return stream->readLine().append("\n");
 }
 
-/** Skip past the header portion of the PO file and any leading whitespace. 
+/** Skip past the header portion of the PO file and any leading whitespace.
  * The next line read from <b>po</b> will be the first non-header line in the
  * document. */
 void
@@ -189,9 +189,9 @@ po2wxl(const QString& culture, QTextStream *po, QDomDocument *wxl,
   *wxl = new_wxl_document(culture);
 
   /* Set the LCID to Language code for use as !(loc.LCID) in Product. */
-  QString lcid = culture_lcid(culture); 
+  QString lcid = culture_lcid(culture);
   wxl->documentElement().appendChild(
-    new_message_element(wxl, WXL_ATTR_LANGUAGE, lcid, lcid)); 
+    new_message_element(wxl, WXL_ATTR_LANGUAGE, lcid, lcid));
 
   skip_po_header(po);
   line = read_next_line(po);
@@ -208,19 +208,19 @@ po2wxl(const QString& culture, QTextStream *po, QDomDocument *wxl,
 
     /* A context specified on a "msgctxt" line takes precedence over a context
      * specified using the overload "#:" notation. */
-    if (line.startsWith("msgctxt ")) {    
+    if (line.startsWith("msgctxt ")) {
       msgctxt = line.section(" ", 1);
       msgctxt = parse_message_context(msgctxt);
       line = read_next_line(po);
     }
-    
+
     /* Parse the (possibly multiline) message source string */
     if (!line.startsWith("msgid ")) {
       *errorMessage = "expected 'msgid' line";
       return -1;
     }
     msgid = line.section(" ", 1);
-    
+
     line = read_next_line(po);
     while (line.startsWith("\"")) {
       msgid.append(line);
@@ -234,7 +234,7 @@ po2wxl(const QString& culture, QTextStream *po, QDomDocument *wxl,
       return -1;
     }
     msgstr = line.section(" ", 1);
-    
+
     line = read_next_line(po);
     while (line.startsWith("\"")) {
       msgstr.append(line);
@@ -244,8 +244,8 @@ po2wxl(const QString& culture, QTextStream *po, QDomDocument *wxl,
 
     /* Add the message and translation to the .wxl document */
     wxl->documentElement().appendChild(
-      new_message_element(wxl, msgctxt, msgid, msgstr)); 
-    
+      new_message_element(wxl, msgctxt, msgid, msgstr));
+
     n_strings++;
   }
   return n_strings;
@@ -296,7 +296,7 @@ main(int argc, char *argv[])
         return 1;
       }
     } else
-      print_usage_and_exit(); 
+      print_usage_and_exit();
   }
 
   /* Open the input PO file for reading. */
diff --git a/src/tools/ts2po/ts2po.cpp b/src/tools/ts2po/ts2po.cpp
index 02719c3..98f8292 100644
--- a/src/tools/ts2po/ts2po.cpp
+++ b/src/tools/ts2po/ts2po.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -115,7 +115,7 @@ convert_context(const QDomElement &context, QString *po, QString *errorMessage)
     msgstr.replace("\r", "");
     msgstr.replace("\"", "\\\"");
     msgstr.replace("\n", "\\n\"\n\"");
-  
+
     /* Try to extract the <location> tags (optional) */
     location = msg.firstChildElement(TS_ELEMENT_LOCATION);
     filename = parse_filename(location.attribute(TS_ATTR_FILENAME));
@@ -128,7 +128,7 @@ convert_context(const QDomElement &context, QString *po, QString *errorMessage)
     (*po).append(QString("msgid \"%1\"\n").arg(msgid));
     (*po).append(QString("msgstr \"%1\"\n").arg(msgstr));
     (*po).append("\n");
-  
+
     /* Find the next source message in the current context */
     msg = msg.nextSiblingElement(TS_ELEMENT_MESSAGE);
     n++;
@@ -152,7 +152,7 @@ ts2po(const QDomDocument *ts, QString *po, const QString &encoding,
   Q_ASSERT(errorMessage);
 
   /* Get the document root and check that it's valid */
-  QDomElement root = ts->documentElement(); 
+  QDomElement root = ts->documentElement();
   if (root.tagName() != TS_DOCTYPE)
     return -1;
 
@@ -164,12 +164,12 @@ ts2po(const QDomDocument *ts, QString *po, const QString &encoding,
   QDomElement child = root.firstChildElement(TS_ELEMENT_CONTEXT);
   while (!child.isNull()) {
     QString context;
-  
+
     /* Convert the current .ts context to .po */
     int n = convert_context(child, &context, errorMessage);
     if (n < 0)
       return -1;
-    
+
     /* Add it to the output file */
     (*po).append(context);
     n_strings += n;
@@ -203,7 +203,7 @@ main(int argc, char *argv[])
   char *infile, *outfile;
   QTextCodec *codec = QTextCodec::codecForName("utf-8");
   bool quiet = false;
-  
+
   /* Check for the correct number of input parameters. */
   if (argc < 5 || argc > 8)
     print_usage_and_exit();
@@ -222,9 +222,9 @@ main(int argc, char *argv[])
         return 1;
       }
     } else
-      print_usage_and_exit(); 
+      print_usage_and_exit();
   }
- 
+
   /* Read and parse the input .ts file. */
   QDomDocument ts;
   QFile tsFile(infile);
@@ -233,7 +233,7 @@ main(int argc, char *argv[])
                                                   .arg(errorMessage);
     return 1;
   }
-  
+
   /* Try to open the output .po file for writing. */
   QFile poFile(outfile);
   if (!poFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
@@ -242,7 +242,7 @@ main(int argc, char *argv[])
                                                    .arg(tsFile.errorString());
     return 2;
   }
- 
+
   /* Convert the input .ts file to a .po formatted file. */
   QString po;
   int n_strings = ts2po(&ts, &po, QString(codec->name()), &errorMessage);
@@ -258,7 +258,7 @@ main(int argc, char *argv[])
   out.setCodec(codec);
   out << po;
   poFile.close();
- 
+
   if (!quiet) {
     QTextStream results(stdout);
     results << QString("Converted %1 strings from %2 to %3.\n").arg(n_strings)
diff --git a/src/tools/wixtool/wixtool.cpp b/src/tools/wixtool/wixtool.cpp
index 58c0f40..a8e5efd 100644
--- a/src/tools/wixtool/wixtool.cpp
+++ b/src/tools/wixtool/wixtool.cpp
@@ -129,7 +129,7 @@ walkdoc(QDomDocument *doc,
   return true;
 }
 
-void 
+void
 splicefunc(void *cbdata,
  QDomElement e)
 {
@@ -227,7 +227,7 @@ docsplice(QDomDocument *doc,
   return walkdoc(doc, &splicefunc, &cbdata, errorMessage);
 }
 
-void 
+void
 replacefunc(void *cbdata,
  QDomElement e)
 {
@@ -317,7 +317,7 @@ docreplace(QDomDocument *doc,
   return walkdoc(doc, &replacefunc, &cbdata, errorMessage);
 }
 
-void 
+void
 addfunc(void *cbdata,
  QDomElement e)
 {
@@ -391,7 +391,7 @@ void
 createRegLocalComponent(QDomElement e,
  QString dirName,
  QString keyPath)
-{ 
+{
   QDomElement nrk = e.ownerDocument().createElement(WIX_TAG_REGKEY);
   QDomElement nrv = e.ownerDocument().createElement(WIX_TAG_REGVAL);
   nrk.setAttribute(WIX_ATTR_REG_ROOT, "HKCU");
@@ -684,7 +684,7 @@ main(int argc, char *argv[])
         }
       }
       else if (!command.compare("add", Qt::CaseInsensitive)) {
-        if (!docadd(&doc, commandargs[i], &errorMessage)) { 
+        if (!docadd(&doc, commandargs[i], &errorMessage)) {
           error << QString("Unable to process add command '%1': %2\n")
                           .arg(commandargs[i]).arg(errorMessage);
           return 4;
diff --git a/src/torcontrol/AddressMap.cpp b/src/torcontrol/AddressMap.cpp
index 69d0d62..124a7f6 100644
--- a/src/torcontrol/AddressMap.cpp
+++ b/src/torcontrol/AddressMap.cpp
@@ -3,12 +3,12 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file AddressMap.cpp
 ** \brief Stores a list of address mappings and their expiration times
 */
@@ -37,7 +37,7 @@ AddressMap::add(const QString &from, const QString &to,
 }
 
 /** Adds a new address mapping by parsing the fields in <b>mapping</b>, which
- * should be formatted as follows: 
+ * should be formatted as follows:
  *
  *   Address SP Address SP Expiry
  *   Expiry = DQUOTE ISOTime DQUOTE / "NEVER"
diff --git a/src/torcontrol/AddressMap.h b/src/torcontrol/AddressMap.h
index 791e964..63c4f4e 100644
--- a/src/torcontrol/AddressMap.h
+++ b/src/torcontrol/AddressMap.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file AddressMap.h
 ** \brief Stores a list of address mappings and their expiration times
 */
@@ -51,7 +51,7 @@ public:
   /** Returns true if the address map table contains a mapping for <b>addr</b>
    * that is not expired. */
   bool isMapped(const QString &addr) const;
-  
+
   /** Returns the address to which <b>addr</b> is currently mapped. If there
    * is no mapping for <b>addr</b> (or the mapping is expired), then an
    * empty string is returned. */
diff --git a/src/torcontrol/BootstrapStatus.cpp b/src/torcontrol/BootstrapStatus.cpp
index fb79eb9..52fead6 100644
--- a/src/torcontrol/BootstrapStatus.cpp
+++ b/src/torcontrol/BootstrapStatus.cpp
@@ -3,12 +3,12 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file BootstrapStatus.cpp
 ** \brief  Describes the Tor software's current bootstrapping status
 */
diff --git a/src/torcontrol/BootstrapStatus.h b/src/torcontrol/BootstrapStatus.h
index 7526fdb..1004392 100644
--- a/src/torcontrol/BootstrapStatus.h
+++ b/src/torcontrol/BootstrapStatus.h
@@ -3,12 +3,12 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file BootstrapStatus.h
 ** \brief Describes the Tor software's current bootstrap status
 */
@@ -26,7 +26,7 @@ class BootstrapStatus
 {
 public:
   /** Currently enumerated bootstrapping states defined by Tor's control
-   * protocol (Tor >= 0.2.1.0-alpha-dev. */ 
+   * protocol (Tor >= 0.2.1.0-alpha-dev. */
   enum Status {
     UnrecognizedStatus,
     ConnectingToDirMirror,
@@ -74,7 +74,7 @@ public:
 
   /** Returns a description of Tor's current bootstrapping status. */
   QString description() const { return _description; }
-  
+
   /** Returns a description of the most recent error Tor encountered while
    * attempting to bootstrap, if this event's severity is 'warn'. Otherwise,
    * this returns a default-constructed QString. */
@@ -87,7 +87,7 @@ public:
   tc::ConnectionStatusReason reason() const { return _reason; }
 
   /** Returns the action that the Tor software recommended be taken in
-   * response to this bootstrap status event. */ 
+   * response to this bootstrap status event. */
   Recommendation recommendedAction() const { return _action; }
 
   /** Returns true if this object represents a valid bootstrap status
@@ -108,21 +108,21 @@ private:
 
   /** Current bootstrapping status value.
    * \sa status
-   */ 
+   */
   Status _status;
-  
+
   /** Approximate percentage of Tor's bootstrapping process that is complete.
    * \sa percentComplete
    */
   int _percentComplete;
-  
+
   /** Description of Tor's current bootstrapping status.
    * \sa description
    */
   QString _description;
-  
+
   /** Description of the most recent error Tor encountered while attempting to
-   * bootstrap. 
+   * bootstrap.
    * \sa warning
    */
   QString _warning;
diff --git a/src/torcontrol/Circuit.cpp b/src/torcontrol/Circuit.cpp
index 3b6cb80..5fd97bc 100644
--- a/src/torcontrol/Circuit.cpp
+++ b/src/torcontrol/Circuit.cpp
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file Circuit.cpp
 ** \brief Object representing a Tor circuit
 */
@@ -29,7 +29,7 @@ Circuit::Circuit()
 
 /** Parses the string given in Tor control protocol format for a circuit. The
  * format is:
- * 
+ *
  *      CircuitID SP CircStatus [SP Path]
  *
  * If the status is "LAUNCHED", the Path is empty. Server names in the path
@@ -62,7 +62,7 @@ Circuit::Circuit(const QString &circuit)
     _isValid = true;
   }
   return;
-  
+
 err:
   tc::warn("Improperly formatted circuit: '%1'").arg(circuit);
   _isValid = false;
diff --git a/src/torcontrol/Circuit.h b/src/torcontrol/Circuit.h
index 33f12ef..406979b 100644
--- a/src/torcontrol/Circuit.h
+++ b/src/torcontrol/Circuit.h
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -41,12 +41,12 @@ public:
 
   /** Default constructor. */
   Circuit();
-  /** Constructor. */  
+  /** Constructor. */
   Circuit(const CircuitId &circuit);
-  
+
   /** Returns true if this circuit is valid. */
   bool isValid() const { return _isValid; }
-  
+
   /** Returns the ID for this circuit */
   CircuitId id() const { return _circId; }
   /** Returns the status of this circuit */
diff --git a/src/torcontrol/ControlCommand.cpp b/src/torcontrol/ControlCommand.cpp
index 953ee95..4ca9de7 100644
--- a/src/torcontrol/ControlCommand.cpp
+++ b/src/torcontrol/ControlCommand.cpp
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -100,13 +100,13 @@ ControlCommand::toString() const
 {
   int i;
   QString str;
-  
+
   /* If this command contains data, then a "+" is prepended to the keyword */
   if (_data.size() > 0) {
     str = "+";
   }
   str += _keyword + " ";
-  
+
   /* Append all specified arguments separated by a space */
   str += _arguments.join(" ");
 
diff --git a/src/torcontrol/ControlCommand.h b/src/torcontrol/ControlCommand.h
index 42aba88..10c995c 100644
--- a/src/torcontrol/ControlCommand.h
+++ b/src/torcontrol/ControlCommand.h
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -32,7 +32,7 @@ public:
 
   /** Set the keyword for this control command */
   void setKeyword(const QString &keyword);
-  
+
   /** Add an argument to this control command */
   void addArgument(const QString &arg);
   /** Adds all arguments in <b>args</b> to this control command. */
@@ -44,7 +44,7 @@ public:
   /** Format this control command into a format conforming to Tor's v1
    * protocol specification. */
   QString toString() const;
-  
+
 private:
   /** Escape special characters in the supplied string */
   QString escape(const QString &str) const;
diff --git a/src/torcontrol/ControlConnection.cpp b/src/torcontrol/ControlConnection.cpp
index 365da32..8ca998f 100644
--- a/src/torcontrol/ControlConnection.cpp
+++ b/src/torcontrol/ControlConnection.cpp
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -78,7 +78,7 @@ ControlConnection::connect(const QString &addr)
               "control thread is already running.");
     return;
   }
-  
+
   _path = addr;
   _connectAttempt = 0;
   setStatus(Connecting);
@@ -96,7 +96,7 @@ ControlConnection::connect()
   _connectAttempt++;
   tc::debug("Connecting to Tor (Attempt %1 of %2)").arg(_connectAttempt)
                                                    .arg(MAX_CONNECT_ATTEMPTS);
-  
+
   _connMutex.lock();
   switch(_method) {
     case ControlMethod::Socket:
@@ -274,11 +274,11 @@ ControlConnection::send(const ControlCommand &cmd, QString *errmsg)
   _connMutex.lock();
   if (!_sock || !_sock->isConnected()) {
     _connMutex.unlock();
-    return err(errmsg, tr("Control socket is not connected.")); 
+    return err(errmsg, tr("Control socket is not connected."));
   }
   QCoreApplication::postEvent(_sock, new SendCommandEvent(cmd, _sendWaiter));
   _connMutex.unlock();
-  
+
   return _sendWaiter->getResult(errmsg);
 }
 
@@ -289,21 +289,21 @@ ControlConnection::onReadyRead()
   QMutexLocker locker(&_connMutex);
   ReceiveWaiter *waiter;
   QString errmsg;
- 
+
   while (_sock->canReadLine()) {
     ControlReply reply;
     if (_sock->readReply(reply, &errmsg)) {
       if (reply.getStatus() == "650") {
         /* Asynchronous event message */
         tc::debug("Control Event: %1").arg(reply.toString());
-        
+
         if (_events) {
           _events->handleEvent(reply);
         }
       } else {
         /* Response to a previous command */
         tc::debug("Control Reply: %1").arg(reply.toString());
-        
+
         _recvMutex.lock();
         if (!_recvQueue.isEmpty()) {
           waiter = _recvQueue.dequeue();
@@ -328,21 +328,21 @@ ControlConnection::run()
 
   _connectTimer = new QTimer();
   _connectTimer->setSingleShot(true);
-  
+
   QObject::connect(_sock, SIGNAL(readyRead()), this, SLOT(onReadyRead()),
                    Qt::DirectConnection);
   QObject::connect(_sock, SIGNAL(disconnected()), this, SLOT(onDisconnected()),
                    Qt::DirectConnection);
   QObject::connect(_sock, SIGNAL(connected()), this, SLOT(onConnected()),
                    Qt::DirectConnection);
-  QObject::connect(_sock, SIGNAL(error(QAbstractSocket::SocketError)), 
+  QObject::connect(_sock, SIGNAL(error(QAbstractSocket::SocketError)),
                    this, SLOT(onError(QAbstractSocket::SocketError)),
                    Qt::DirectConnection);
   QObject::connect(_connectTimer, SIGNAL(timeout()), this, SLOT(connect()),
                    Qt::DirectConnection);
 
   _connMutex.unlock();
-  
+
   /* Attempt to connect to Tor */
   connect();
   tc::debug("Starting control connection event loop.");
@@ -364,7 +364,7 @@ ControlConnection::run()
   _recvMutex.lock();
   while (!_recvQueue.isEmpty()) {
     ReceiveWaiter *w = _recvQueue.dequeue();
-    w->setResult(false, ControlReply(), 
+    w->setResult(false, ControlReply(),
                  tr("Control socket is not connected."));
   }
   _recvMutex.unlock();
@@ -375,8 +375,8 @@ ControlConnection::run()
  * ControlConnection::ReceiveWaiter
  */
 /** Waits for and gets the reply from a control command. */
-bool 
-ControlConnection::ReceiveWaiter::getResult(ControlReply *reply, 
+bool
+ControlConnection::ReceiveWaiter::getResult(ControlReply *reply,
                                             QString *errmsg)
 {
   forever {
@@ -397,14 +397,14 @@ ControlConnection::ReceiveWaiter::getResult(ControlReply *reply,
 }
 
 /** Sets the result and reply from a control command. */
-void 
-ControlConnection::ReceiveWaiter::setResult(bool success, 
-                                            const ControlReply &reply, 
+void
+ControlConnection::ReceiveWaiter::setResult(bool success,
+                                            const ControlReply &reply,
                                             const QString &errmsg)
 {
   _mutex.lock();
   _status = (success ? Success : Failed);
-  _reply = reply; 
+  _reply = reply;
   _errmsg = errmsg;
   _mutex.unlock();
   _waitCond.wakeAll();
diff --git a/src/torcontrol/ControlConnection.h b/src/torcontrol/ControlConnection.h
index 5a56ced..a0e87a4 100644
--- a/src/torcontrol/ControlConnection.h
+++ b/src/torcontrol/ControlConnection.h
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -115,7 +115,7 @@ private:
       /** Waits for and gets the reply from a control command. */
       bool getResult(ControlReply *reply, QString *errmsg = 0);
       /** Sets the result and reply from a control command. */
-      void setResult(bool success, const ControlReply &reply, 
+      void setResult(bool success, const ControlReply &reply,
                      const QString &errmsg = QString());
     private:
       /** Status of the receive waiter. */
diff --git a/src/torcontrol/ControlMethod.cpp b/src/torcontrol/ControlMethod.cpp
index 905bf7c..34e7ac6 100644
--- a/src/torcontrol/ControlMethod.cpp
+++ b/src/torcontrol/ControlMethod.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -32,7 +32,7 @@ ControlMethod::toString(ControlMethod::Method method)
   return str;
 }
 
-ControlMethod::Method 
+ControlMethod::Method
 ControlMethod::fromString(QString method)
 {
   if(method == QString("ControlPort"))
diff --git a/src/torcontrol/ControlMethod.h b/src/torcontrol/ControlMethod.h
index 3a9fee4..ca5019b 100644
--- a/src/torcontrol/ControlMethod.h
+++ b/src/torcontrol/ControlMethod.h
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/torcontrol/ControlReply.cpp b/src/torcontrol/ControlReply.cpp
index c0eaf1d..3100f49 100644
--- a/src/torcontrol/ControlReply.cpp
+++ b/src/torcontrol/ControlReply.cpp
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/torcontrol/ControlReply.h b/src/torcontrol/ControlReply.h
index c7400f3..09eaffb 100644
--- a/src/torcontrol/ControlReply.h
+++ b/src/torcontrol/ControlReply.h
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -34,7 +34,7 @@ public:
   ReplyLine getLine(int idx = 0) const;
   /** Returns all lines for this reply */
   QList<ReplyLine> getLines() const;
-  
+
   /** Returns the status of the first line in the reply */
   QString getStatus() const;
   /** Returns the messasge of the first line in the reply */
diff --git a/src/torcontrol/ControlSocket.cpp b/src/torcontrol/ControlSocket.cpp
index 6a4d729..fb5daa7 100644
--- a/src/torcontrol/ControlSocket.cpp
+++ b/src/torcontrol/ControlSocket.cpp
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -34,7 +34,7 @@ ControlSocket::ControlSocket(ControlMethod::Method method)
     case ControlMethod::Port:
       _socket = _tcpSocket;
       break;
-      
+
     case ControlMethod::Socket:
       _socket = _localSocket;
       break;
@@ -43,7 +43,7 @@ ControlSocket::ControlSocket(ControlMethod::Method method)
   QObject::connect(_socket, SIGNAL(readyRead()), this, SIGNAL(readyRead()));
   QObject::connect(_socket, SIGNAL(disconnected()), this, SIGNAL(disconnected()));
   QObject::connect(_socket, SIGNAL(connected()), this, SIGNAL(connected()));
-  QObject::connect(_socket, SIGNAL(error(QAbstractSocket::SocketError)), 
+  QObject::connect(_socket, SIGNAL(error(QAbstractSocket::SocketError)),
                    this, SIGNAL(error(QAbstractSocket::SocketError)));
 }
 
@@ -56,7 +56,7 @@ ControlSocket::isConnected()
     case ControlMethod::Port:
       return (_tcpSocket->isValid() && _tcpSocket->state() == QAbstractSocket::ConnectedState);
       break;
-      
+
     default:
     case ControlMethod::Socket:
       return (_localSocket->isValid() && _localSocket->state() == QLocalSocket::ConnectedState);
@@ -65,28 +65,28 @@ ControlSocket::isConnected()
 }
 
 /** Connects to address:port */
-void 
+void
 ControlSocket::connectToHost(const QHostAddress &address, quint16 port)
 {
   _tcpSocket->connectToHost(address, port);
 }
 
 /** Disconnects from host */
-void 
+void
 ControlSocket::disconnectFromHost()
 {
   _tcpSocket->disconnectFromHost();
 }
 
 /** Connects to a unix socket file */
-void 
+void
 ControlSocket::connectToServer(const QString &name)
 {
   _localSocket->connectToServer(name);
 }
 
 /** Disconnects from the socket */
-void 
+void
 ControlSocket::disconnectFromServer()
 {
   _localSocket->disconnectFromServer();
@@ -160,11 +160,11 @@ ControlSocket::customEvent(QEvent *event)
  */
 bool
 ControlSocket::sendCommand(ControlCommand cmd, QString *errmsg)
-{  
+{
   if (!isConnected()) {
     return err(errmsg, tr("Control socket is not connected."));
   }
-  
+
   /* Format the control command */
   QString strCmd = cmd.toString();
   tc::debug("Control Command: %1").arg(strCmd.trimmed());
@@ -178,7 +178,7 @@ ControlSocket::sendCommand(ControlCommand cmd, QString *errmsg)
     case ControlMethod::Port:
       _tcpSocket->flush();
       break;
-      
+
     case ControlMethod::Socket:
       _localSocket->flush();
       break;
@@ -216,7 +216,7 @@ ControlSocket::readReply(ControlReply &reply, QString *errmsg)
     if (!readLine(line, errmsg)) {
       return false;
     }
-    
+
     if (line.length() < 4) {
       return err(errmsg, tr("Invalid control reply. [%1]").arg(line));
     }
diff --git a/src/torcontrol/ControlSocket.h b/src/torcontrol/ControlSocket.h
index 995efeb..27e65b7 100644
--- a/src/torcontrol/ControlSocket.h
+++ b/src/torcontrol/ControlSocket.h
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -42,7 +42,7 @@ public:
   bool isConnected();
   /** Interface to each socket's canReadLine implementation */
   bool canReadLine();
-  
+
   void connectToHost(const QHostAddress &address, quint16 port);
   /** Disconnects from host */
   void disconnectFromHost();
@@ -52,7 +52,7 @@ public:
   void disconnectFromServer();
 
   ControlMethod::Method getMethod() { return _method; }
-  
+
   /** Returns the string description of <b>error</b>. */
   static QString toString(const QAbstractSocket::SocketError error);
 
diff --git a/src/torcontrol/LogEvent.cpp b/src/torcontrol/LogEvent.cpp
index ad4dee4..7e324bb 100644
--- a/src/torcontrol/LogEvent.cpp
+++ b/src/torcontrol/LogEvent.cpp
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/torcontrol/LogEvent.h b/src/torcontrol/LogEvent.h
index 7f422e5..38d886c 100644
--- a/src/torcontrol/LogEvent.h
+++ b/src/torcontrol/LogEvent.h
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -35,7 +35,7 @@ public:
     Warn       = (1u<<1),  /**< Warn level log message. */
     Error      = (1u<<0)   /**< Error level log message. */
   };
-  
+
   /** Default constructor */
   LogEvent(Severity severity, QString message);
 
@@ -45,10 +45,10 @@ public:
   static QString severityToString(Severity severity);
 
   /** Returns the severity of this log event */
-  Severity severity() const; 
+  Severity severity() const;
   /** Returns the message for this log event */
   QString message() const;
-  
+
 private:
   Severity _severity;
   QString  _message;
diff --git a/src/torcontrol/ProtocolInfo.cpp b/src/torcontrol/ProtocolInfo.cpp
index 07acaeb..e629852 100644
--- a/src/torcontrol/ProtocolInfo.cpp
+++ b/src/torcontrol/ProtocolInfo.cpp
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file ProtocolInfo.cpp
 ** \brief Container for information in a PROTOCOLINFO reply from Tor
 */
diff --git a/src/torcontrol/ProtocolInfo.h b/src/torcontrol/ProtocolInfo.h
index 1b69589..ce51c7a 100644
--- a/src/torcontrol/ProtocolInfo.h
+++ b/src/torcontrol/ProtocolInfo.h
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -24,10 +24,10 @@ class ProtocolInfo
 public:
   /** Default constructor. */
   ProtocolInfo() {}
-  
+
   /** Returns true if this ProtocolInfo object contains no data. */
   bool isEmpty() const;
-  
+
   /** Sets the authentication methods Tor currently accepts. <b>methods</b>
    * should be a comma-delimited list of authentication methods. */
   void setAuthMethods(const QString methods);
diff --git a/src/torcontrol/ReplyLine.cpp b/src/torcontrol/ReplyLine.cpp
index 2973b9d..369405f 100644
--- a/src/torcontrol/ReplyLine.cpp
+++ b/src/torcontrol/ReplyLine.cpp
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file ReplyLine.cpp
 ** \brief Reply from a previous control command sent to Tor
 */
@@ -29,7 +29,7 @@ ReplyLine::ReplyLine(const QString &status, const QString &msg)
 }
 
 /** Constructor */
-ReplyLine::ReplyLine(const QString &status, const QString &msg, 
+ReplyLine::ReplyLine(const QString &status, const QString &msg,
                      const QString &data)
 {
   _status = status;
diff --git a/src/torcontrol/ReplyLine.h b/src/torcontrol/ReplyLine.h
index c3fec8d..6ef0bea 100644
--- a/src/torcontrol/ReplyLine.h
+++ b/src/torcontrol/ReplyLine.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file ReplyLine.h
 ** \brief Reply from a previous control command sent to Tor
 */
@@ -40,7 +40,7 @@ public:
   void appendData(const QString &data);
   /** Returns a QStringList of all data lines for this reply line. */
   QStringList getData() const;
-  /** Returns true if this reply contained a data portion. */ 
+  /** Returns true if this reply contained a data portion. */
   bool hasData() const { return _data.size() > 0; }
 
   /** Returns the entire contents of this reply line, including the status,
@@ -51,7 +51,7 @@ private:
   /** Unescapes special characters in <b>str</b> and returns the unescaped
    * result. */
   static QString unescape(const QString &escaped);
-  
+
   QString _status;    /**< Response status code. */
   QString _message;   /**< ReplyText portion of this reply line. */
   QStringList _data;  /**< Contents of any DataReplyLines in this line. */
diff --git a/src/torcontrol/RouterDescriptor.cpp b/src/torcontrol/RouterDescriptor.cpp
index 21643f2..26051c1 100644
--- a/src/torcontrol/RouterDescriptor.cpp
+++ b/src/torcontrol/RouterDescriptor.cpp
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/torcontrol/RouterDescriptor.h b/src/torcontrol/RouterDescriptor.h
index d0c3400..fdedae4 100644
--- a/src/torcontrol/RouterDescriptor.h
+++ b/src/torcontrol/RouterDescriptor.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file RouterDescriptor.h
 ** \brief Parses a blob of router descriptor text from Tor
 */
@@ -38,9 +38,9 @@ public:
 
   /** Default constructor. */
   RouterDescriptor(bool microdesc = false) : _microdesc(microdesc) {}
-  /** Constructor. */ 
+  /** Constructor. */
   RouterDescriptor(QStringList descriptor, bool microdesc = false);
-  
+
   /** Returns the router's name. */
   QString name() const { return _name; }
   /** Returns the router's IP address. */
@@ -77,7 +77,7 @@ public:
   bool isEmpty() { return (_id.isEmpty() && _name.isEmpty()); }
   /** Returns a string representation of the status of this router. */
   QString status();
-  
+
   /** Returns geographic location information for this router. Note that this
    * information is NOT part of the Tor directory protocol, but can be
    * determined out of band and set using setLocation(). */
diff --git a/src/torcontrol/RouterStatus.cpp b/src/torcontrol/RouterStatus.cpp
index 02f13b5..49e6cb1 100644
--- a/src/torcontrol/RouterStatus.cpp
+++ b/src/torcontrol/RouterStatus.cpp
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file RouterStatus.cpp
 ** \brief Parses a blob of router status text from Tor
 */
diff --git a/src/torcontrol/RouterStatus.h b/src/torcontrol/RouterStatus.h
index cff3b8a..ee136b1 100644
--- a/src/torcontrol/RouterStatus.h
+++ b/src/torcontrol/RouterStatus.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file RouterStatus.h
 ** \brief Parses a blob of router status text from Tor
 */
@@ -46,7 +46,7 @@ public:
 
   /** Constructor. */
   RouterStatus(const QStringList &status);
-  
+
   /** Returns the router's hexadecimal-encoded router identity key digest. */
   QString id() const { return _id; }
   /** Returns the router's nickname. */
diff --git a/src/torcontrol/SendCommandEvent.cpp b/src/torcontrol/SendCommandEvent.cpp
index 8472324..71c05df 100644
--- a/src/torcontrol/SendCommandEvent.cpp
+++ b/src/torcontrol/SendCommandEvent.cpp
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -38,7 +38,7 @@ SendCommandEvent::SendWaiter::setResult(bool success, const QString &errmsg)
 }
 
 /** Waits for and gets the result of the send operation. */
-bool 
+bool
 SendCommandEvent::SendWaiter::getResult(QString *errmsg)
 {
   forever {
diff --git a/src/torcontrol/SendCommandEvent.h b/src/torcontrol/SendCommandEvent.h
index 89499f4..5a9df94 100644
--- a/src/torcontrol/SendCommandEvent.h
+++ b/src/torcontrol/SendCommandEvent.h
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -44,17 +44,17 @@ public:
     QWaitCondition _waitCond; /**< Waits for the send to complete. */
     QString _errmsg; /**< Error message if the send fails. */
   };
-  
+
   /** Constructor. */
   SendCommandEvent(const ControlCommand &cmd, SendWaiter *w = 0);
   /** Returns the control command to send to Tor. */
   ControlCommand command() { return _cmd; }
   /** Returns a SendWaiter (if any) for the result of this send. */
   SendWaiter* waiter() { return _waiter; }
-    
+
 private:
   ControlCommand _cmd;  /**< Command to send to Tor. */
-  SendWaiter* _waiter; /**< SendWaiter for the result of this event. */  
+  SendWaiter* _waiter; /**< SendWaiter for the result of this event. */
 };
 
 #endif
diff --git a/src/torcontrol/Stream.cpp b/src/torcontrol/Stream.cpp
index e8c2d18..7322d48 100644
--- a/src/torcontrol/Stream.cpp
+++ b/src/torcontrol/Stream.cpp
@@ -1,20 +1,20 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file Stream.cpp
 ** \brief Object representing a Tor stream
 */
 
 #include "Stream.h"
-#include "Circuit.h" 
+#include "Circuit.h"
 
 #include <QStringList>
 
@@ -50,7 +50,7 @@ Stream::Stream(const StreamId &streamId, Status status,
   int i = target.indexOf(":");
   if (i >= 0)
     _address = target.mid(0, i);
-  if (i + 1 < target.length()) 
+  if (i + 1 < target.length())
     _port = target.mid(i+1).toUInt();
 }
 
@@ -63,7 +63,7 @@ Stream
 Stream::fromString(const QString &stream)
 {
   QStringList parts = stream.split(" ", QString::SkipEmptyParts);
-  if (parts.size() >= 4) { 
+  if (parts.size() >= 4) {
     /* Get the stream ID */
     StreamId streamId = parts.at(0);
     /* Get the stream status value */
@@ -72,7 +72,7 @@ Stream::fromString(const QString &stream)
     CircuitId circId = parts.at(2);
     /* Get the target address for this stream */
     QString target = parts.at(3);
-    
+
     return Stream(streamId, status, circId, target);
   }
   return Stream();
@@ -120,7 +120,7 @@ Stream::toStatus(const QString &strStatus)
   return Unknown;
 }
 
-/** Returns a human-understandable string representation of this 
+/** Returns a human-understandable string representation of this
  * stream's status. */
 QString
 Stream::statusString() const
@@ -128,7 +128,7 @@ Stream::statusString() const
   QString status;
   switch (_status) {
     case New:           status = tr("New"); break;
-    case NewResolve:    
+    case NewResolve:
     case SentResolve:   status = tr("Resolving"); break;
     case SentConnect:   status = tr("Connecting"); break;
     case Succeeded:     status = tr("Open"); break;
@@ -147,7 +147,7 @@ Stream::isValid() const
 {
   return (isValidStreamId(_streamId)
             && Circuit::isValidCircuitId(_circuitId)
-            && (_status != Unknown) 
+            && (_status != Unknown)
             && !_address.isEmpty());
 }
 
diff --git a/src/torcontrol/Stream.h b/src/torcontrol/Stream.h
index 3a8d9a6..f688391 100644
--- a/src/torcontrol/Stream.h
+++ b/src/torcontrol/Stream.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file Stream.h
 ** \brief Object representing a Tor stream
 */
@@ -46,7 +46,7 @@ public:
     Detached,     /**< Detached from circuit */
     Remap         /**< Address re-mapped to another */
   };
-    
+
   /** Default constructor */
   Stream();
   /** Constructor */
@@ -63,7 +63,7 @@ public:
 
   /** Returns true iff the Stream object's fields are all valid. */
   bool isValid() const;
-  
+
   /** Returns the ID for this stream. */
   StreamId id() const { return _streamId; }
   /** Returns the status for this stream. */
diff --git a/src/torcontrol/TorControl.cpp b/src/torcontrol/TorControl.cpp
index 57785e0..dffd7cc 100644
--- a/src/torcontrol/TorControl.cpp
+++ b/src/torcontrol/TorControl.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/torcontrol/TorControl.h b/src/torcontrol/TorControl.h
index cc486a1..85dcf86 100644
--- a/src/torcontrol/TorControl.h
+++ b/src/torcontrol/TorControl.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file TorControl.h
 ** \brief Object for interacting with the Tor process and control interface
 */
@@ -49,7 +49,7 @@ typedef QHash<QString,QString> DescriptorAnnotations;
 class TorControl : public QObject
 {
   Q_OBJECT
-  
+
 public:
   /** Default constructor */
   TorControl(ControlMethod::Method method = ControlMethod::Port);
@@ -79,14 +79,14 @@ public:
   bool authenticate(const QByteArray cookie, QString *errmsg = 0);
   /** Sends an authentication password to Tor. */
   bool authenticate(const QString &password = QString(), QString *errmsg = 0);
-  
+
   /** Sends a PROTOCOLINFO command to Tor and parses the response. */
   ProtocolInfo protocolInfo(QString *errmsg = 0);
 
   /** Returns the Tor software's current bootstrap phase and status. */
   BootstrapStatus bootstrapStatus(QString *errmsg = 0);
 
-  /** Returns true if Tor either has an open circuit or (on Tor >= 
+  /** Returns true if Tor either has an open circuit or (on Tor >=
    * 0.2.0.1-alpha) has previously decided it's able to establish a circuit. */
   bool isCircuitEstablished();
 
@@ -106,11 +106,11 @@ public:
 
   /** Sends a signal to Tor */
   bool signal(TorSignal::Signal sig, QString *errmsg = 0);
- 
+
   /** Returns an address on which Tor is listening for application
    * requests. If none are available, a null QHostAddress is returned. */
   QHostAddress getSocksAddress(QString *errmsg = 0);
-  /** Returns a (possibly empty) list of all currently configured 
+  /** Returns a (possibly empty) list of all currently configured
    * SocksListenAddress entries. */
   QStringList getSocksAddressList(QString *errmsg = 0);
   /** Returns a valid SOCKS port for Tor, or 0 if Tor is not accepting
@@ -160,7 +160,7 @@ public:
   /** Sends a GETCONF message to Tor with the single key and returns a QString
    * containing the value returned by Tor */
   QString getHiddenServiceConf(const QString &key, QString *errmsg = 0);
-  
+
   /** Asks Tor to save the current configuration to its torrc */
   bool saveConf(QString *errmsg = 0);
   /** Tells Tor to reset the given configuration keys back to defaults. */
@@ -198,7 +198,7 @@ public:
   CircuitList getCircuits(QString *errmsg = 0);
   /** Gets a list of current streams. */
   StreamList getStreams(QString *errmsg = 0);
-  
+
   /** Gets a list of address mappings of the type specified by <b>type</b>
    * (defaults to <i>AddressMapAll</i>. */
   AddressMap getAddressMap(
@@ -311,7 +311,7 @@ signals:
 
   /** Emitted when Tor decides the client's external IP address has changed
    * to <b>ip</b>. If <b>hostname</b> is non-empty, Tor obtained the new
-   * value for <b>ip</b> by resolving <b>hostname</b>. 
+   * value for <b>ip</b> by resolving <b>hostname</b>.
    */
   void externalAddressChanged(const QHostAddress &ip, const QString &hostname);
 
@@ -336,7 +336,7 @@ signals:
    */
   void dnsUseless();
 
-  /** Indicates Tor has started testing the reachability of its OR port 
+  /** Indicates Tor has started testing the reachability of its OR port
    * using the IP address <b>ip</b> and port <b>port</b>.
    */
   void checkingOrPortReachability(const QHostAddress &ip, quint16 port);
diff --git a/src/torcontrol/TorEvents.cpp b/src/torcontrol/TorEvents.cpp
index 588a093..fba9c52 100644
--- a/src/torcontrol/TorEvents.cpp
+++ b/src/torcontrol/TorEvents.cpp
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file TorEvents.cpp
 ** \brief Parses and dispatches events from Tor
 */
@@ -138,7 +138,7 @@ TorEvents::handleEvent(const ControlReply &reply)
       case ServerStatus:
         handleStatusEvent(ServerStatus, line); break;
 
-      case LogDebug: 
+      case LogDebug:
       case LogInfo:
       case LogNotice:
       case LogWarn:
@@ -163,7 +163,7 @@ TorEvents::handleBandwidthUpdate(const ReplyLine &line)
   if (msg.size() >= 3) {
     quint64 bytesIn = (quint64)msg.at(1).toULongLong();
     quint64 bytesOut = (quint64)msg.at(2).toULongLong();
-  
+
     /* Post the event to each of the interested targets */
     emit bandwidthUpdate(bytesIn, bytesOut);
   }
@@ -194,8 +194,8 @@ TorEvents::handleCircuitStatus(const ReplyLine &line)
 }
 
 /** Handle a stream status event. The format of this message is:
- *     
- *    "650" SP "STREAM" SP StreamID SP StreamStatus SP CircID SP Target SP 
+ *
+ *    "650" SP "STREAM" SP StreamID SP StreamStatus SP CircID SP Target SP
  *     StreamStatus =
  *                 "NEW"          / ; New request to connect
  *                 "NEWRESOLVE"   / ; New request to resolve an address
@@ -207,7 +207,7 @@ TorEvents::handleCircuitStatus(const ReplyLine &line)
  *                 "DETACHED"       ; Detached from circuit; still retriable.
  *      Target = Address ":" Port
  *
- *  If the circuit ID is 0, then the stream is unattached.      
+ *  If the circuit ID is 0, then the stream is unattached.
  */
 void
 TorEvents::handleStreamStatus(const ReplyLine &line)
@@ -243,7 +243,7 @@ TorEvents::handleLogMessage(const ReplyLine &line)
 
 /** Handles a new descriptor event. The format for event messages of this type
  * is:
- *  
+ *
  *   "650" SP "NEWDESC" 1*(SP ServerID)
  */
 void
@@ -294,7 +294,7 @@ TorEvents::handleStatusEvent(Event e, const ReplyLine &line)
   tc::Severity severity;
   QHash<QString,QString> args;
   QString msg = line.getMessage();
-  
+
   severity = tc::severityFromString(msg.section(' ', 1, 1));
   status   = msg.section(' ', 2, 2);
   args     = string_parse_keyvals(msg.section(' ', 3));
diff --git a/src/torcontrol/TorEvents.h b/src/torcontrol/TorEvents.h
index 58584ee..ccc01e0 100644
--- a/src/torcontrol/TorEvents.h
+++ b/src/torcontrol/TorEvents.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -145,7 +145,7 @@ signals:
 
   /** Emitted when Tor decides the client's external IP address has changed
    * to <b>ip</b>. If <b>hostname</b> is non-empty, Tor obtained the new
-   * value for <b>ip</b> by resolving <b>hostname</b>. 
+   * value for <b>ip</b> by resolving <b>hostname</b>.
    */
   void externalAddressChanged(const QHostAddress &ip, const QString &hostname);
 
@@ -165,7 +165,7 @@ signals:
    */
   void dnsUseless();
 
-  /** Indicates Tor has started testing the reachability of its OR port 
+  /** Indicates Tor has started testing the reachability of its OR port
    * using the IP address <b>ip</b> and port <b>port</b>.
    */
   void checkingOrPortReachability(const QHostAddress &ip, quint16 port);
@@ -216,7 +216,7 @@ private:
    * pair. If either portion is invalid, a default-constructed QPair() is
    * returned. */
    static QPair<QHostAddress,quint16> splitAddress(const QString &address);
-  
+
   /** Handle a bandwidth update event */
   void handleBandwidthUpdate(const ReplyLine &line);
   /** Handle a circuit status event */
diff --git a/src/torcontrol/TorProcess.cpp b/src/torcontrol/TorProcess.cpp
index 7275f7a..5db0c8a 100644
--- a/src/torcontrol/TorProcess.cpp
+++ b/src/torcontrol/TorProcess.cpp
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file TorProcess.cpp
 ** \brief Starts and stops a Tor process
 */
@@ -31,9 +31,9 @@ TorProcess::TorProcess(QObject *parent)
 : QProcess(parent)
 {
   openStdout();
-  connect(this, SIGNAL(readyReadStandardOutput()), 
+  connect(this, SIGNAL(readyReadStandardOutput()),
           this,   SLOT(onReadyRead()));
-  connect(this, SIGNAL(error(QProcess::ProcessError)), 
+  connect(this, SIGNAL(error(QProcess::ProcessError)),
           this,   SLOT(onError(QProcess::ProcessError)));
 }
 
@@ -53,7 +53,7 @@ TorProcess::formatArguments(const QStringList &args)
  * signal started() will be emitted. If Tor fails to start,
  * startFailed(errmsg) will be emitted, with an appropriate error message. */
 void
-TorProcess::start(const QString &app, const QStringList &args) 
+TorProcess::start(const QString &app, const QStringList &args)
 {
   QString exe = app;
 #if defined(Q_OS_WIN32)
@@ -61,12 +61,12 @@ TorProcess::start(const QString &app, const QStringList &args)
    * quoted before being passed to it. */
   exe = "\"" + exe + "\"";
 #endif
-  
+
   /* Attempt to start Tor with the given command-line arguments */
   QStringList env = QProcess::systemEnvironment();
 #if !defined(Q_OS_WIN32)
   /* Add "/usr/sbin" to an existing $PATH
-   * XXX What if they have no path? Would always just making one with 
+   * XXX What if they have no path? Would always just making one with
    *     "/usr/sbin" smart? Should we add anything else? */
   for (int i = 0; i < env.size(); i++) {
     QString envVar = env.at(i);
@@ -93,7 +93,7 @@ TorProcess::stop(QString *errmsg)
   tc::debug("Stopping the Tor process.");
   /* Tell the process to stop */
 #if defined(Q_OS_WIN32)
-  /* Tor on Windows doesn't understand a WM_CLOSE message (which is what 
+  /* Tor on Windows doesn't understand a WM_CLOSE message (which is what
    * QProcess::terminate() sends it), so we have to kill it harshly. */
   kill();
 #else
@@ -103,7 +103,7 @@ TorProcess::stop(QString *errmsg)
   if (!waitForFinished(5000)) {
     tc::error("Tor failed to stop: %1").arg(errorString());
     if (errmsg) {
-      *errmsg = 
+      *errmsg =
         tr("Process %1 failed to stop. [%2]").arg(pid()).arg(errorString());
     }
     return false;
@@ -149,7 +149,7 @@ TorProcess::onReadyRead()
 {
   int i, j;
   QString line;
-  
+
   while (canReadLine()) {
     line = readLine();
     if (!line.isEmpty()) {
diff --git a/src/torcontrol/TorProcess.h b/src/torcontrol/TorProcess.h
index 8438173..0448b5a 100644
--- a/src/torcontrol/TorProcess.h
+++ b/src/torcontrol/TorProcess.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file TorProcess.h
 ** \brief Starts and stops a Tor process
 */
@@ -50,7 +50,7 @@ signals:
   /** Emitted when Tor fails to start, perhaps because the path to Tor was
    * bogus. */
   void startFailed(const QString &errorMessage);
-  
+
 private slots:
   /** Called when there is data to be read from stdout */
   void onReadyRead();
diff --git a/src/torcontrol/TorService.cpp b/src/torcontrol/TorService.cpp
index 7214183..7e16f4d 100644
--- a/src/torcontrol/TorService.cpp
+++ b/src/torcontrol/TorService.cpp
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file TorService.cpp
 ** \brief Starts, stops, installs, and uninstalls a Tor service (Win32).
 */
@@ -23,7 +23,7 @@
 #define UNKNOWN_EXIT_CODE     -999999
 
 /** List of dynamically loaded NT service functions. */
-ServiceFunctions TorService::_service_fns = 
+ServiceFunctions TorService::_service_fns =
   { false,
     NULL, NULL, NULL, NULL, NULL,
     NULL, NULL, NULL, NULL, NULL
@@ -91,8 +91,8 @@ TorService::openService()
     return NULL;
   if (!_scm)
     return NULL;
-  return _service_fns.OpenServiceA(_scm, 
-                                   (LPCTSTR)TOR_SERVICE_NAME, 
+  return _service_fns.OpenServiceA(_scm,
+                                   (LPCTSTR)TOR_SERVICE_NAME,
                                    TOR_SERVICE_ACCESS);
 }
 
@@ -204,7 +204,7 @@ TorService::exitCode()
 {
   SC_HANDLE service;
   int exitCode = UNKNOWN_EXIT_CODE;
-  
+
   service = openService();
   if (service) {
     SERVICE_STATUS s;
@@ -224,7 +224,7 @@ TorService::exitCode()
 QProcess::ExitStatus
 TorService::exitStatus()
 {
-  /* NT services don't really have an equivalent to QProcess::CrashExit, so 
+  /* NT services don't really have an equivalent to QProcess::CrashExit, so
    * this just returns QProcess::NormalExit. Tor _could_ set
    * dwServiceSpecificExitCode to some magic value when it starts and then
    * set it to the real exit code when Tor exits. Then we would know if the
@@ -240,10 +240,10 @@ TorService::install(const QString &torPath, const QString &torrc,
                     quint16 controlPort)
 {
   SC_HANDLE service;
-  
+
   if (!_scm)
     return false;
- 
+
   service = openService();
   if (!service) {
     QString command = QString("\"%1\" --nt-service -f \"%2\" ControlPort %3")
@@ -253,11 +253,11 @@ TorService::install(const QString &torPath, const QString &torrc,
 
     tc::debug("Installing the Tor service using the command line '%1'")
                                                           .arg(command);
-    service = _service_fns.CreateServiceA(_scm, 
+    service = _service_fns.CreateServiceA(_scm,
                               (LPCTSTR)TOR_SERVICE_NAME, (LPCTSTR)TOR_SERVICE_DISP,
                               TOR_SERVICE_ACCESS, SERVICE_WIN32_OWN_PROCESS,
                               SERVICE_AUTO_START, SERVICE_ERROR_IGNORE,
-                              (LPCTSTR)command.toAscii().data(), NULL, NULL, NULL, 
+                              (LPCTSTR)command.toAscii().data(), NULL, NULL, NULL,
                               NULL, NULL);
     if (!service) {
       /* XXX This needs an actual reason message. */
@@ -267,7 +267,7 @@ TorService::install(const QString &torPath, const QString &torrc,
 
     SERVICE_DESCRIPTION desc;
     desc.lpDescription = TOR_SERVICE_DESC;
-    _service_fns.ChangeServiceConfig2A(service, 
+    _service_fns.ChangeServiceConfig2A(service,
                                        SERVICE_CONFIG_DESCRIPTION, &desc);
     closeHandle(service);
   }
@@ -302,7 +302,7 @@ TorService::status()
   SC_HANDLE service;
   SERVICE_STATUS s;
   DWORD stat = SERVICE_ERROR;
-  
+
   service = openService();
   if (service && _service_fns.QueryServiceStatus(service, &s))
     stat = s.dwCurrentState;
diff --git a/src/torcontrol/TorService.h b/src/torcontrol/TorService.h
index 8c4fad0..f36822f 100644
--- a/src/torcontrol/TorService.h
+++ b/src/torcontrol/TorService.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file torservice.h
 ** \brief Starts, stops, installs, and uninstalls a Tor service (Win32).
 */
@@ -139,9 +139,9 @@ private:
   /** Closes the service <b>handle</b>. */
   static void closeHandle(SC_HANDLE handle);
   /** Gets the status of the Tor service. */
-  DWORD status(); 
+  DWORD status();
 
-  /** Handle to the service control manager. */ 
+  /** Handle to the service control manager. */
   SC_HANDLE _scm;
   /** List of dynamically loaded NT service functions. */
   static ServiceFunctions _service_fns;
diff --git a/src/torcontrol/TorSignal.cpp b/src/torcontrol/TorSignal.cpp
index bdf10ad..65bd937 100644
--- a/src/torcontrol/TorSignal.cpp
+++ b/src/torcontrol/TorSignal.cpp
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/torcontrol/TorSignal.h b/src/torcontrol/TorSignal.h
index af0769f..1ab8978 100644
--- a/src/torcontrol/TorSignal.h
+++ b/src/torcontrol/TorSignal.h
@@ -1,10 +1,10 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -31,7 +31,7 @@ public:
     Halt,     /**< SIGTERM: Immediate shutdown */
     NewNym    /**< NEWNYM: Switch to all new clean circuits */
   };
-  
+
   /** Returns a string representation of a signal that Tor understands. */
   static QString toString(Signal signal);
 };
diff --git a/src/torcontrol/tcglobal.cpp b/src/torcontrol/tcglobal.cpp
index ffbbbfc..4cbb75a 100644
--- a/src/torcontrol/tcglobal.cpp
+++ b/src/torcontrol/tcglobal.cpp
@@ -3,12 +3,12 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file tcglobal.cpp
 ** \brief Provides common methods and constants used by the torcontrol library
 */
diff --git a/src/torcontrol/tcglobal.h b/src/torcontrol/tcglobal.h
index 6c12019..1fdf998 100644
--- a/src/torcontrol/tcglobal.h
+++ b/src/torcontrol/tcglobal.h
@@ -3,12 +3,12 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file tcglobal.h
 ** \brief Provides common methods and constants used by the torcontrol library
 */
@@ -45,7 +45,7 @@ namespace tc {
       }
     }
 
-    inline DebugMessage arg(const QString &a) 
+    inline DebugMessage arg(const QString &a)
       { stream->buf = stream->buf.arg(a); return *this; }
     inline DebugMessage arg(int a)
       { stream->buf = stream->buf.arg(a); return *this; }
diff --git a/src/vidalia/ControlPasswordInputDialog.cpp b/src/vidalia/ControlPasswordInputDialog.cpp
index 554b668..fdce4b7 100644
--- a/src/vidalia/ControlPasswordInputDialog.cpp
+++ b/src/vidalia/ControlPasswordInputDialog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/ControlPasswordInputDialog.h b/src/vidalia/ControlPasswordInputDialog.h
index 193027b..00aa9c8 100644
--- a/src/vidalia/ControlPasswordInputDialog.h
+++ b/src/vidalia/ControlPasswordInputDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/CrashReporter.cpp b/src/vidalia/CrashReporter.cpp
index d085dda..c65f890 100644
--- a/src/vidalia/CrashReporter.cpp
+++ b/src/vidalia/CrashReporter.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 /*
@@ -139,7 +139,7 @@ static char restartExecutableArgs[MAX_CMD_LEN + 1] = "";
 static time_t startupTime = 0;
 
 
-/** Slightly modified version of the strlcat() implementation by Todd C. 
+/** Slightly modified version of the strlcat() implementation by Todd C.
  * Miller (see the top of this file or the LICENSE file for license details),
  * that supports arguments of either wchar_t* on Windows or the usual char*
  * everywhere else but retains the semantics of strlcat().
@@ -174,7 +174,7 @@ append_string(_char_t *dst, const _char_t *src, size_t siz)
   }
   *d = TEXT('\0');
 
-  return(dlen + (s - src));	/* count does not include NUL */
+  return(dlen + (s - src));  /* count does not include NUL */
 }
 
 /** Writes the formatted string "<b>key</b>=</b>val\n" to the file handle
@@ -234,7 +234,7 @@ write_extra_dump_info(const _char_t *path, const _char_t *id, time_t crashTime)
     return false;
   }
 #endif
-  
+
   char crashTimeString[24], startupTimeString[24];
   TIME_TO_STRING(crashTimeString, 24, crashTime);
   TIME_TO_STRING(startupTimeString, 24, startupTime);
diff --git a/src/vidalia/CrashReporter.h b/src/vidalia/CrashReporter.h
index fbbea94..83295e5 100644
--- a/src/vidalia/CrashReporter.h
+++ b/src/vidalia/CrashReporter.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/HelperProcess.cpp b/src/vidalia/HelperProcess.cpp
index 5c791bf..19a3286 100644
--- a/src/vidalia/HelperProcess.cpp
+++ b/src/vidalia/HelperProcess.cpp
@@ -3,17 +3,17 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 /*
-**  This file was originally written by Steven J. Murdoch, and 
+**  This file was originally written by Steven J. Murdoch, and
 **  modified by Matt Edman. It is distributed under the following
 **  license:
 **
 **  Copyright (C) 2007, Matt Edman
-**  Copyright (C) 2007, Steven J. Murdoch 
+**  Copyright (C) 2007, Steven J. Murdoch
 **                      <http://www.cl.cam.ac.uk/users/sjm217/>
 **
 **  This program is free software; you can redistribute it and/or
@@ -28,7 +28,7 @@
 **
 **  You should have received a copy of the GNU General Public License
 **  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 51 Franklin Street, Fifth Floor, 
+**  Foundation, Inc., 51 Franklin Street, Fifth Floor,
 **  Boston, MA  02110-1301, USA.
 */
 
@@ -45,9 +45,9 @@
 #include <QString>
 #include <QFileInfo>
 
-#ifdef Q_WS_MAC 
-#include <Carbon/Carbon.h> 
-#endif 
+#ifdef Q_WS_MAC
+#include <Carbon/Carbon.h>
+#endif
 
 /** Default constructor */
 HelperProcess::HelperProcess(QObject *parent)
@@ -101,7 +101,7 @@ HelperProcess::start(const QString &app, const QString &args)
 
 /** Start the specified application. */
 void
-HelperProcess::start(const QString &app, const QStringList &args) 
+HelperProcess::start(const QString &app, const QStringList &args)
 {
   // Remember the executable name of the process
   QFileInfo fi(app);
diff --git a/src/vidalia/HelperProcess.h b/src/vidalia/HelperProcess.h
index 62aef98..58027f6 100644
--- a/src/vidalia/HelperProcess.h
+++ b/src/vidalia/HelperProcess.h
@@ -3,17 +3,17 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 /*
-**  This file was originally written by Steven J. Murdoch, and 
+**  This file was originally written by Steven J. Murdoch, and
 **  modified by Matt Edman. It is distributed under the following
 **  license:
 **
 **  Copyright (C) 2007, Matt Edman
-**  Copyright (C) 2007, Steven J. Murdoch 
+**  Copyright (C) 2007, Steven J. Murdoch
 **                      <http://www.cl.cam.ac.uk/users/sjm217/>
 **
 **  This program is free software; you can redistribute it and/or
@@ -28,7 +28,7 @@
 **
 **  You should have received a copy of the GNU General Public License
 **  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 51 Franklin Street, Fifth Floor, 
+**  Foundation, Inc., 51 Franklin Street, Fifth Floor,
 **  Boston, MA  02110-1301, USA.
 */
 
@@ -64,7 +64,7 @@ public:
 signals:
   /** Invoked when start() fails. */
   void startFailed(const QString &errorMessage);
-    
+
 private slots:
   /** Invoked when underlying QProcess fails. */
   void onError(QProcess::ProcessError error);
diff --git a/src/vidalia/LanguageSupport.cpp b/src/vidalia/LanguageSupport.cpp
index 649c01e..3fafd6b 100644
--- a/src/vidalia/LanguageSupport.cpp
+++ b/src/vidalia/LanguageSupport.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -33,21 +33,21 @@ LanguageSupport::languages()
       QString::fromUtf8("\320\221\321\212\320\273\320\263\320"
                        "\260\321\200\321\201\320\272\320\270"));
     // languages.insert("my",   "Burmese");
-    languages.insert("cs",    
+    languages.insert("cs",
       QString::fromUtf8("\304\215e\305\241tina"));
-    languages.insert("ca",    
+    languages.insert("ca",
       QString::fromUtf8("catal\303\240"));
     languages.insert("da",    "dansk");
     languages.insert("de",    "Deutsch");
-    languages.insert("es",    
+    languages.insert("es",
       QString::fromUtf8("espa\303\261ol"));
-    languages.insert("el",    
+    languages.insert("el",
       QString::fromUtf8("\316\225\316\273\316\273\316\267\316\275\316\271\316\272\316\254"));
     // languages.insert("eo",    "Esperanto");
     languages.insert("fa",
       QString::fromUtf8("\331\201\330\247\330\261\330\263\333\214"));
     languages.insert("fi",    "suomi");
-    languages.insert("fr",    
+    languages.insert("fr",
       QString::fromUtf8("fran\303\247ais"));
     languages.insert("he",
       QString::fromUtf8("\327\242\327\221\327\250\327\231\327\252"));
@@ -58,13 +58,13 @@ LanguageSupport::languages()
     //   QString::fromUtf8("\346\227\245\346\234\254\350\252\236"));
     languages.insert("ko",
       QString::fromUtf8("\355\225\234\352\265\255\354\226\264"));
-    languages.insert("nb",    
+    languages.insert("nb",
       QString::fromUtf8("Bokm\303\245l"));
     languages.insert("nl",    "Nederlands");
     languages.insert("pl",    "Polski");
-    languages.insert("pt",    
+    languages.insert("pt",
       QString::fromUtf8("Portugu\303\252s"));
-    languages.insert("pt_BR",    
+    languages.insert("pt_BR",
       QString::fromUtf8("Portugu\303\252s brasileiro"));
     languages.insert("ro",
       QString::fromUtf8("rom\303\242n\304\203"));
@@ -78,9 +78,9 @@ LanguageSupport::languages()
     languages.insert("tr",    QString::fromUtf8("T\303\274rk\303\247e"));
     // languages.insert("vi",
     //   QString::fromUtf8("ti\341\272\277ng Vi\341\273\207t"));
-    languages.insert("zh_CN", 
+    languages.insert("zh_CN",
       QString::fromUtf8("\347\256\200\344\275\223\345\255\227"));
-    // languages.insert("zh_TW", 
+    // languages.insert("zh_TW",
     //   QString::fromUtf8("\347\260\241\351\253\224\345\255\227"));
   }
   return languages;
@@ -96,7 +96,7 @@ LanguageSupport::defaultLanguageCode()
     language = language.mid(0, language.indexOf("_"));
   if (!isValidLanguageCode(language))
     language = "en";
-  
+
   return language;
 }
 
diff --git a/src/vidalia/LanguageSupport.h b/src/vidalia/LanguageSupport.h
index 7953314..5147c40 100644
--- a/src/vidalia/LanguageSupport.h
+++ b/src/vidalia/LanguageSupport.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/MainWindow.cpp b/src/vidalia/MainWindow.cpp
index e116269..77ad68c 100644
--- a/src/vidalia/MainWindow.cpp
+++ b/src/vidalia/MainWindow.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -137,7 +137,7 @@ MainWindow::MainWindow()
   updateTorStatus(Stopped);
 
   /* Create a new TorControl object, used to communicate with Tor */
-  _torControl = Vidalia::torControl(); 
+  _torControl = Vidalia::torControl();
   connect(_torControl, SIGNAL(started()), this, SLOT(started()));
   connect(_torControl, SIGNAL(startFailed(QString)),
           this, SLOT(startFailed(QString)));
@@ -145,7 +145,7 @@ MainWindow::MainWindow()
           this, SLOT(stopped(int, QProcess::ExitStatus)));
   connect(_torControl, SIGNAL(connected()), this, SLOT(connected()));
   connect(_torControl, SIGNAL(disconnected()), this, SLOT(disconnected()));
-  connect(_torControl, SIGNAL(connectFailed(QString)), 
+  connect(_torControl, SIGNAL(connectFailed(QString)),
           this, SLOT(connectFailed(QString)));
   connect(_torControl, SIGNAL(authenticated()), this, SLOT(authenticated()));
   connect(_torControl, SIGNAL(authenticationFailed(QString)),
@@ -222,7 +222,7 @@ MainWindow::MainWindow()
 
   ui.chkShowOnStartup->setChecked(settings.showMainWindowAtStart());
   if (ui.chkShowOnStartup->isChecked())
-    show(); 
+    show();
   /* Optimistically hope that the tray icon gets added. */
   _trayIcon.show();
 
@@ -365,7 +365,7 @@ MainWindow::aboutToQuit()
   vNotice("Cleaning up before exiting.");
 
   if (_torControl->isVidaliaRunningTor()) {
-    /* Kill our Tor process now */ 
+    /* Kill our Tor process now */
     _torControl->stop();
   }
 
@@ -397,7 +397,7 @@ MainWindow::aboutToQuit()
 #endif
 
     if (_imProcess->state() == QProcess::Running)
-      _imProcess->terminate();    
+      _imProcess->terminate();
   }
 
   /* Disconnect all of the TorControl object's signals */
@@ -427,7 +427,7 @@ MainWindow::close()
 
 /** Create and bind actions to events. Setup for initial
  * tray menu configuration. */
-void 
+void
 MainWindow::createActions()
 {
   _actionStartStopTor = new QAction(tr("Start Tor"), this);
@@ -437,7 +437,7 @@ MainWindow::createActions()
   connect(_actionExit, SIGNAL(triggered()), this, SLOT(close()));
 
   _actionShowBandwidth = new QAction(tr("Bandwidth Graph"), this);
-  connect(_actionShowBandwidth, SIGNAL(triggered()), 
+  connect(_actionShowBandwidth, SIGNAL(triggered()),
           _bandwidthGraph, SLOT(showWindow()));
   connect(ui.lblBandwidthGraph, SIGNAL(clicked()),
           _bandwidthGraph, SLOT(showWindow()));
@@ -453,7 +453,7 @@ MainWindow::createActions()
           ui.lblMessageLog, SLOT(disableFlashing()));
 
   _actionShowNetworkMap = new QAction(tr("Network Map"), this);
-  connect(_actionShowNetworkMap, SIGNAL(triggered()), 
+  connect(_actionShowNetworkMap, SIGNAL(triggered()),
           _netViewer, SLOT(showWindow()));
   connect(ui.lblViewNetwork, SIGNAL(clicked()),
           _netViewer, SLOT(showWindow()));
@@ -463,7 +463,7 @@ MainWindow::createActions()
 
   _actionShowConfig = new QAction(tr("Settings"), this);
   connect(_actionShowConfig, SIGNAL(triggered()), this, SLOT(showConfigDialog()));
-  
+
   _actionShowAbout = new QAction(tr("About"), this);
   connect(_actionShowAbout, SIGNAL(triggered()), this, SLOT(showAboutDialog()));
 
@@ -511,9 +511,9 @@ MainWindow::createTrayIcon()
 #endif
 }
 
-/** Creates a QMenu object that contains QActions which compose the system 
+/** Creates a QMenu object that contains QActions which compose the system
  * tray menu. */
-QMenu* 
+QMenu*
 MainWindow::createTrayMenu()
 {
   QMenu *menu = new QMenu(this);
@@ -525,7 +525,7 @@ MainWindow::createTrayMenu()
   menu->addAction(_actionNewIdentity);
   menu->addSeparator();
   menu->addAction(_actionShowControlPanel);
-  
+
 #if !defined(Q_WS_MAC)
   /* These aren't added to the dock menu on Mac, since they are in the
    * standard Mac locations in the menu bar. */
@@ -585,7 +585,7 @@ MainWindow::createMenuBar()
   viewMenu->addAction(_actionShowBandwidth);
   viewMenu->addAction(_actionShowMessageLog);
   viewMenu->addAction(_actionShowNetworkMap);
-  
+
   QMenu *helpMenu = _menuBar->addMenu(tr("Help"));
   _actionShowHelp->setText(tr("Vidalia Help"));
   helpMenu->addAction(_actionShowHelp);
@@ -767,7 +767,7 @@ MainWindow::onCheckForBrowser()
 
   /* The browser isn't running, exit Vidalia */
   vApp->quit();
-#endif  
+#endif
 }
 
 /** Called when the web browser failed to start, for example, because the path
@@ -776,7 +776,7 @@ void
 MainWindow::onBrowserFailed(QString errmsg)
 {
   Q_UNUSED(errmsg);
- 
+
   /* Display an error message and see if the user wants some help */
   VMessageBox::warning(this, tr("Error starting web browser"),
               tr("Vidalia was unable to start the configured web browser"),
@@ -789,7 +789,7 @@ void
 MainWindow::onIMFailed(QString errmsg)
 {
   Q_UNUSED(errmsg);
- 
+
   /* Display an error message and see if the user wants some help */
   VMessageBox::warning(this, tr("Error starting IM client"),
               tr("Vidalia was unable to start the configured IM client"),
@@ -811,7 +811,7 @@ void
 MainWindow::onProxyFailed(QString errmsg)
 {
   Q_UNUSED(errmsg);
- 
+
   /* Display an error message and see if the user wants some help */
   VMessageBox::warning(this, tr("Error starting proxy server"),
               tr("Vidalia was unable to start the configured proxy server"),
@@ -824,7 +824,7 @@ void
 MainWindow::bootstrapStatusChanged(const BootstrapStatus &bs)
 {
   int percentComplete = STARTUP_PROGRESS_BOOTSTRAPPING + bs.percentComplete();
-  bool warn = (bs.severity() == tc::WarnSeverity && 
+  bool warn = (bs.severity() == tc::WarnSeverity &&
                bs.recommendedAction() != BootstrapStatus::RecommendIgnore);
 
   QString description;
@@ -909,7 +909,7 @@ MainWindow::updateTorStatus(TorStatus status)
   QString statusText, actionText;
   QString trayIconFile, statusIconFile;
   TorStatus prevStatus = _status;
- 
+
   vNotice("Tor status changed from '%1' to '%2'.")
     .arg(toString(prevStatus)).arg(toString(status));
   _status = status;
@@ -936,14 +936,14 @@ MainWindow::updateTorStatus(TorStatus status)
       setStartupProgressVisible(false);
   } else if (status == Stopping) {
       if (_delayedShutdownStarted) {
-        statusText = tr("Your relay is shutting down.\n" 
+        statusText = tr("Your relay is shutting down.\n"
                         "Click 'Stop' again to stop your relay now.");
       } else {
         statusText = tr("Tor is shutting down");
       }
       trayIconFile = IMG_TOR_STOPPING;
       statusIconFile = IMG_TOR_STOPPING_48;
-      
+
       ui.lblStartStopTor->setStatusTip(tr("Stop Tor Now"));
   } else if (status == Started) {
       actionText = tr("Stop Tor");
@@ -954,7 +954,7 @@ MainWindow::updateTorStatus(TorStatus status)
       ui.lblStartStopTor->setText(actionText);
       ui.lblStartStopTor->setPixmap(QPixmap(IMG_STOP_TOR_48));
       ui.lblStartStopTor->setStatusTip(actionText);
-            
+
       /* XXX: This might need to be smarter if we ever start connecting other
        * slots to these triggered() and clicked() signals. */
       QObject::disconnect(_actionStartStopTor, SIGNAL(triggered()), this, 0);
@@ -1035,7 +1035,7 @@ MainWindow::setStartupProgress(int progressValue,
 
 /** Attempts to start Tor. If Tor fails to start, then startFailed() will be
  * called with an error message containing the reason. */
-void 
+void
 MainWindow::start()
 {
   TorSettings settings;
@@ -1095,7 +1095,7 @@ MainWindow::start()
   QString expDataDirectory = expand_filename(dataDirectory);
   if (!dataDirectory.isEmpty())
     args << "DataDirectory" << expDataDirectory;
-  
+
   if(settings.getControlMethod() == ControlMethod::Port) {
     if(settings.autoControlPort()) {
       QString portconf = QString("%1/port.conf").arg(expDataDirectory);
@@ -1117,7 +1117,7 @@ MainWindow::start()
   }
 
   args << "__OwningControllerProcess" << QString::number(QCoreApplication::applicationPid());
-  
+
   /* Add the control port authentication arguments */
   switch (settings.getAuthenticationMethod()) {
     case TorSettings::PasswordAuth:
@@ -1170,7 +1170,7 @@ MainWindow::startFailed(QString errmsg)
    * that Qt gives us in this instance is almost always "Unknown Error". That
    * will make users sad. */
   Q_UNUSED(errmsg);
- 
+
   updateTorStatus(Stopped);
 
   /* Display an error message and see if the user wants some help */
@@ -1194,7 +1194,7 @@ MainWindow::startFailed(QString errmsg)
 
 /** Slot: Called when the Tor process is started. It will connect the control
  * socket and set the icons and tooltips accordingly. */
-void 
+void
 MainWindow::started()
 {
   TorSettings settings;
@@ -1214,7 +1214,7 @@ MainWindow::started()
     QFile file(QString("%1/port.conf").arg(expand_filename(dataDirectory)));
     int tries = 0, maxtries = 5;
     while((!file.open(QIODevice::ReadOnly | QIODevice::Text)) and
-	  (tries++ < maxtries)) {
+          (tries++ < maxtries)) {
       vWarn(QString("This is try number: %1.").arg(tries));
 #if defined(Q_WS_WIN)
       Sleep(1000);
@@ -1271,9 +1271,9 @@ void
 MainWindow::connectFailed(QString errmsg)
 {
   /* Ok, ok. It really isn't going to connect. I give up. */
-  int response = VMessageBox::warning(this, 
+  int response = VMessageBox::warning(this,
                    tr("Connection Error"), p(errmsg),
-                   VMessageBox::Ok|VMessageBox::Default|VMessageBox::Escape, 
+                   VMessageBox::Ok|VMessageBox::Default|VMessageBox::Escape,
                    VMessageBox::Retry, VMessageBox::Help);
 
 
@@ -1310,16 +1310,16 @@ MainWindow::stop()
                         "open connections from clients.\n\n"
                         "Would you like to shutdown gracefully and "
                         "give clients time to find a new relay?"),
-                        VMessageBox::Yes|VMessageBox::Default, 
-                        VMessageBox::No, 
+                        VMessageBox::Yes|VMessageBox::Default,
+                        VMessageBox::No,
                         VMessageBox::Cancel|VMessageBox::Escape);
     if (response == VMessageBox::Yes)
       _delayedShutdownStarted = true;
     else if (response == VMessageBox::Cancel)
       return false;
   }
-  
-  prevStatus = updateTorStatus(Stopping);  
+
+  prevStatus = updateTorStatus(Stopping);
   if (_delayedShutdownStarted) {
     /* Start a delayed shutdown */
     rc = _torControl->signal(TorSignal::Shutdown, &errmsg);
@@ -1328,15 +1328,15 @@ MainWindow::stop()
     _isIntentionalExit = true;
     rc = _torControl->stop(&errmsg);
   }
-  
+
   if (!rc) {
     /* We couldn't tell Tor to stop, for some reason. */
     int response = VMessageBox::warning(this, tr("Error Shutting Down"),
-                     p(tr("Vidalia was unable to stop the Tor software.")) 
+                     p(tr("Vidalia was unable to stop the Tor software."))
                        + p(errmsg),
-                     VMessageBox::Ok|VMessageBox::Default|VMessageBox::Escape, 
+                     VMessageBox::Ok|VMessageBox::Default|VMessageBox::Escape,
                      VMessageBox::Help);
-      
+
     if (response == VMessageBox::Help) {
       /* Show some troubleshooting help */
       showHelpDialog("troubleshooting.stop");
@@ -1351,7 +1351,7 @@ MainWindow::stop()
 
 /** Slot: Called when the Tor process has exited. It will adjust the tray
  * icons and tooltips accordingly. */
-void 
+void
 MainWindow::stopped(int exitCode, QProcess::ExitStatus exitStatus)
 {
   updateTorStatus(Stopped);
@@ -1368,11 +1368,11 @@ MainWindow::stopped(int exitCode, QProcess::ExitStatus exitStatus)
                      "unexpectedly.\n\n"
                      "Please check the message log for recent "
                      "warning or error messages."),
-                  VMessageBox::Ok|VMessageBox::Escape, 
+                  VMessageBox::Ok|VMessageBox::Escape,
                   VMessageBox::ShowLog|VMessageBox::Default,
                   VMessageBox::Help);
       if (ret == VMessageBox::ShowLog)
-        _messageLog->showWindow();  
+        _messageLog->showWindow();
       else if (ret == VMessageBox::Help)
         showHelpDialog("troubleshooting.torexited");
     }
@@ -1407,7 +1407,7 @@ MainWindow::disconnected()
      * connection as "Tor is stopped". */
     updateTorStatus(Stopped);
   }
-  
+
   /*XXX We should warn here if we get disconnected when we didn't intend to */
   _actionNewIdentity->setEnabled(false);
   ui.lblNewIdentity->setEnabled(false);
@@ -1423,12 +1423,12 @@ MainWindow::authenticate()
   TorSettings::AuthenticationMethod authMethod;
   TorSettings settings;
   ProtocolInfo pi;
-  
+
   updateTorStatus(Authenticating);
   setStartupProgress(STARTUP_PROGRESS_AUTHENTICATING,
                      tr("Authenticating to Tor"));
 
-  authMethod = settings.getAuthenticationMethod(); 
+  authMethod = settings.getAuthenticationMethod();
   pi = _torControl->protocolInfo();
   if (!pi.isEmpty()) {
     QStringList authMethods = pi.authMethods();
@@ -1439,7 +1439,7 @@ MainWindow::authenticate()
     else if (authMethods.contains("NULL"))
       authMethod = TorSettings::NullAuth;
   }
-  
+
   if (authMethod == TorSettings::CookieAuth) {
     /* Try to load an auth cookie and send it to Tor */
     QByteArray cookie = loadControlCookie(pi.cookieAuthFile());
@@ -1454,7 +1454,7 @@ MainWindow::authenticate()
                          "'control_auth_cookie' yourself?")),
                 VMessageBox::Browse|VMessageBox::Default,
                 VMessageBox::Cancel|VMessageBox::Escape);
-      
+
       if (ret == VMessageBox::Cancel)
         goto cancel;
       QString cookieDir = QFileDialog::getOpenFileName(this,
@@ -1503,14 +1503,14 @@ MainWindow::authenticated()
   QString errmsg;
 
   updateTorStatus(Authenticated);
-  
+
   /* If Tor doesn't have bootstrapping events, then update the current
    * status string and bump the progress bar along a bit. */
   if (_torControl->getTorVersion() < 0x020101) {
     setStartupProgress(STARTUP_PROGRESS_CIRCUITBUILD,
                        tr("Connecting to the Tor network"));
   }
-  
+
   /* Let people click on their beloved "New Identity" button */
   _actionNewIdentity->setEnabled(true);
   ui.lblNewIdentity->setEnabled(true);
@@ -1550,7 +1550,7 @@ void
 MainWindow::authenticationFailed(QString errmsg)
 {
   bool retry = false;
-  
+
   vWarn("Authentication failed: %1").arg(errmsg);
 
   /* Parsing log messages is evil, but we're left with little option */
@@ -1601,21 +1601,21 @@ MainWindow::authenticationFailed(QString errmsg)
     }
   } else {
     /* Something else went wrong */
-    int ret = VMessageBox::warning(this, 
+    int ret = VMessageBox::warning(this,
                 tr("Authentication Error"),
                 p(tr("Vidalia was unable to authenticate to the Tor software. "
-                     "(%1)").arg(errmsg)) + 
+                     "(%1)").arg(errmsg)) +
                 p(tr("Please check your control port authentication "
                      "settings.")),
                 VMessageBox::ShowSettings|VMessageBox::Default,
                 VMessageBox::Cancel|VMessageBox::Escape);
-    
+
     if (ret == VMessageBox::ShowSettings)
       showConfigDialog(ConfigDialog::Advanced);
   }
-  
+
   if (_torControl->isRunning())
-    if (_isVidaliaRunningTor) 
+    if (_isVidaliaRunningTor)
       stop();
     else
       disconnect();
@@ -1642,14 +1642,14 @@ MainWindow::loadControlCookie(QString cookiePath)
     QString dataDir = settings.getDataDirectory();
     if (!dataDir.isEmpty())
       pathList << dataDir;
-      
+
 #if defined(Q_WS_WIN)
     pathList << expand_filename("%APPDATA%\\Tor");
 #else
     pathList << expand_filename("~/.tor");
 #endif
   }
-  
+
   /* Search for the cookie file */
   foreach (QString path, pathList) {
     QString cookieFile = QFileInfo(path).isFile() ?
@@ -1657,7 +1657,7 @@ MainWindow::loadControlCookie(QString cookiePath)
     vDebug("Checking for authentication cookie in '%1'").arg(cookieFile);
     if (!QFileInfo(cookieFile).exists())
       continue;
-    
+
     authCookie.setFileName(cookieFile);
     if (authCookie.open(QIODevice::ReadOnly)) {
       vInfo("Reading authentication cookie from '%1'").arg(cookieFile);
@@ -1787,7 +1787,7 @@ MainWindow::warnDangerousPort(quint16 port, bool rejected)
     case 109:
     case 110:
     case 143:
-      application = tr("(probably an email client)"); 
+      application = tr("(probably an email client)");
       break;
 
     default:
@@ -1899,7 +1899,7 @@ MainWindow::newIdentity()
   QString errmsg;
 
   /* Send the NEWNYM signal. If message balloons are supported and the NEWNYM
-   * is successful, we will show the result as a balloon. Otherwise, we'll 
+   * is successful, we will show the result as a balloon. Otherwise, we'll
    * just use a message box. */
   if (_torControl->signal(TorSignal::NewNym, &errmsg)) {
     /* NEWNYM signal was successful */
@@ -1911,7 +1911,7 @@ MainWindow::newIdentity()
     /* Disable the New Identity button for MIN_NEWIDENTITY_INTERVAL */
     _actionNewIdentity->setEnabled(false);
     ui.lblNewIdentity->setEnabled(false);
-    QTimer::singleShot(MIN_NEWIDENTITY_INTERVAL, 
+    QTimer::singleShot(MIN_NEWIDENTITY_INTERVAL,
                        this, SLOT(enableNewIdentity()));
 
     if (QSystemTrayIcon::supportsMessages())
@@ -1920,7 +1920,7 @@ MainWindow::newIdentity()
       VMessageBox::information(this, title, message, VMessageBox::Ok);
   } else {
     /* NEWNYM signal failed */
-    VMessageBox::warning(this, 
+    VMessageBox::warning(this,
       tr("Failed to Create New Identity"), errmsg, VMessageBox::Ok);
   }
 }
@@ -2106,7 +2106,7 @@ MainWindow::installUpdatesFailed(const QString &errmsg)
 
   VMessageBox::warning(this, tr("Installation Failed"),
                        p(tr("Vidalia was unable to install your software updates."))
-                         + p(tr("The following error occurred:")) 
+                         + p(tr("The following error occurred:"))
                          + p(errmsg),
                        VMessageBox::Ok);
 
@@ -2140,11 +2140,11 @@ MainWindow::updateBrowserEnv() {
     env << QString("TOR_SOCKS_PORT=%1").arg(port);
 
     vInfo(QString("Using automatic ControlPort and SocksPort configuration:\n"
-		  "   ControlPort=%1\n   SocksPort=%2\n   Host=%3\n   Configuration file:%4")
-	  .arg(_autoControlPort)
-	  .arg(port)
-	  .arg(addrPort.at(0))
-	  .arg(QString("%1/port.conf").arg(expand_filename(settings.getDataDirectory()))));
+                  "   ControlPort=%1\n   SocksPort=%2\n   Host=%3\n   Configuration file:%4")
+          .arg(_autoControlPort)
+          .arg(port)
+          .arg(addrPort.at(0))
+          .arg(QString("%1/port.conf").arg(expand_filename(settings.getDataDirectory()))));
   }
 
   if(settings.getAuthenticationMethod() == TorSettings::PasswordAuth) {
diff --git a/src/vidalia/MainWindow.h b/src/vidalia/MainWindow.h
index f13fee8..a434e66 100644
--- a/src/vidalia/MainWindow.h
+++ b/src/vidalia/MainWindow.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/PackageInfo.cpp b/src/vidalia/PackageInfo.cpp
index d99d701..5c68f1c 100644
--- a/src/vidalia/PackageInfo.cpp
+++ b/src/vidalia/PackageInfo.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/PackageInfo.h b/src/vidalia/PackageInfo.h
index 41a98d3..4b115c4 100644
--- a/src/vidalia/PackageInfo.h
+++ b/src/vidalia/PackageInfo.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -70,7 +70,7 @@ public:
    * the language <b>lang</b>.
    */
   void setShortDescription(const QString &lang, const QString &desc);
-  
+
   /** Returns true if there is a short description of this software package
    * currently set for language <b>lang</b>.
    */
diff --git a/src/vidalia/UpdateProcess.cpp b/src/vidalia/UpdateProcess.cpp
index e930ac4..da3b1e8 100644
--- a/src/vidalia/UpdateProcess.cpp
+++ b/src/vidalia/UpdateProcess.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -143,7 +143,7 @@ UpdateProcess::readStandardError()
           _packageList << pkgInfo;
       }
     } else if (_currentCommand == CheckForUpdates
-                 && ! type.compare("DEBUG") 
+                 && ! type.compare("DEBUG")
                  && args.value("msg").startsWith("Got ")) {
       /* XXX: This is an even worse fucking kludge. Thandy only reports
        *      download progress in a not-so-parser-friendly log message,
diff --git a/src/vidalia/UpdateProcess.h b/src/vidalia/UpdateProcess.h
index 0224d55..44acdbf 100644
--- a/src/vidalia/UpdateProcess.h
+++ b/src/vidalia/UpdateProcess.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/UpdateProgressDialog.cpp b/src/vidalia/UpdateProgressDialog.cpp
index e7b1753..bcd9d9e 100644
--- a/src/vidalia/UpdateProgressDialog.cpp
+++ b/src/vidalia/UpdateProgressDialog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/UpdateProgressDialog.h b/src/vidalia/UpdateProgressDialog.h
index 67a169a..aaad193 100644
--- a/src/vidalia/UpdateProgressDialog.h
+++ b/src/vidalia/UpdateProgressDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/UpdatesAvailableDialog.cpp b/src/vidalia/UpdatesAvailableDialog.cpp
index 90456d3..1d52949 100644
--- a/src/vidalia/UpdatesAvailableDialog.cpp
+++ b/src/vidalia/UpdatesAvailableDialog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -53,7 +53,7 @@ UpdatesAvailableDialog::loadPackagesTable(const PackageList &packageList)
   int row = 0;
   QString language;
   QTreeWidgetItem *item;
- 
+
   language = Vidalia::language();
 
   foreach (PackageInfo package, packageList) {
@@ -77,7 +77,7 @@ UpdatesAvailableDialog::loadPackagesTable(const PackageList &packageList)
 void
 UpdatesAvailableDialog::currentItemChanged(QTreeWidgetItem *current,
                                          QTreeWidgetItem *previous)
-{ 
+{
   Q_UNUSED(previous);
 
   ui.textDetails->clear();
diff --git a/src/vidalia/UpdatesAvailableDialog.h b/src/vidalia/UpdatesAvailableDialog.h
index 6bf049f..fec2604 100644
--- a/src/vidalia/UpdatesAvailableDialog.h
+++ b/src/vidalia/UpdatesAvailableDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/VClickLabel.cpp b/src/vidalia/VClickLabel.cpp
index 3166ee2..0165de4 100644
--- a/src/vidalia/VClickLabel.cpp
+++ b/src/vidalia/VClickLabel.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/VClickLabel.h b/src/vidalia/VClickLabel.h
index 23a2b74..c9c0766 100644
--- a/src/vidalia/VClickLabel.h
+++ b/src/vidalia/VClickLabel.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -34,7 +34,7 @@ public:
   virtual QSize sizeHint() const;
   /** Returns the minimum size hint for this widget's current contents. */
   virtual QSize minimumSizeHint() const;
-  
+
   /** Sets the label text to <b>text</b>. */
   void setText(const QString &text);
   /** Sets the widget's image to <b>img</b>. */
@@ -42,7 +42,7 @@ public:
 
   const QString& text() const { return _text; }
   const QPixmap& pixmap() const { return _pixmap; }
-  
+
   Q_PROPERTY(QString text READ text WRITE setText USER true);
   Q_PROPERTY(QPixmap pixmap READ pixmap WRITE setPixmap USER true);
 
@@ -55,7 +55,7 @@ public slots:
 signals:
   /** Emitted when the widget is left-clicked. */
   void clicked();
-  
+
 protected:
   /** Overloaded paint event to draw a pixmap and a text label. */
   virtual void paintEvent(QPaintEvent *e);
diff --git a/src/vidalia/VMessageBox.cpp b/src/vidalia/VMessageBox.cpp
index 0dbf927..70e4934 100644
--- a/src/vidalia/VMessageBox.cpp
+++ b/src/vidalia/VMessageBox.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -99,10 +99,10 @@ VMessageBox::critical(QWidget *parent, QString caption, QString text,
                       int button0, int button1, int button2)
 {
   int ret = QMessageBox::critical(parent, caption, p(text),
-              VMessageBox::buttonText(button0), 
-              VMessageBox::buttonText(button1), 
+              VMessageBox::buttonText(button0),
+              VMessageBox::buttonText(button1),
               VMessageBox::buttonText(button2),
-              VMessageBox::defaultButton(button0, button1, button2), 
+              VMessageBox::defaultButton(button0, button1, button2),
               VMessageBox::escapeButton(button0, button1, button2));
   return VMessageBox::selected(ret, button0, button1, button2);
 }
@@ -116,10 +116,10 @@ VMessageBox::question(QWidget *parent, QString caption, QString text,
                       int button0, int button1, int button2)
 {
   int ret = QMessageBox::question(parent, caption, p(text),
-              VMessageBox::buttonText(button0), 
-              VMessageBox::buttonText(button1), 
+              VMessageBox::buttonText(button0),
+              VMessageBox::buttonText(button1),
               VMessageBox::buttonText(button2),
-              VMessageBox::defaultButton(button0, button1, button2), 
+              VMessageBox::defaultButton(button0, button1, button2),
               VMessageBox::escapeButton(button0, button1, button2));
   return VMessageBox::selected(ret, button0, button1, button2);
 }
@@ -133,10 +133,10 @@ VMessageBox::information(QWidget *parent, QString caption, QString text,
                          int button0, int button1, int button2)
 {
   int ret = QMessageBox::information(parent, caption, p(text),
-              VMessageBox::buttonText(button0), 
-              VMessageBox::buttonText(button1), 
+              VMessageBox::buttonText(button0),
+              VMessageBox::buttonText(button1),
               VMessageBox::buttonText(button2),
-              VMessageBox::defaultButton(button0, button1, button2), 
+              VMessageBox::defaultButton(button0, button1, button2),
               VMessageBox::escapeButton(button0, button1, button2));
   return VMessageBox::selected(ret, button0, button1, button2);
 }
@@ -150,10 +150,10 @@ VMessageBox::warning(QWidget *parent, QString caption, QString text,
                      int button0, int button1, int button2)
 {
   int ret = QMessageBox::warning(parent, caption, p(text),
-              VMessageBox::buttonText(button0), 
-              VMessageBox::buttonText(button1), 
+              VMessageBox::buttonText(button0),
+              VMessageBox::buttonText(button1),
               VMessageBox::buttonText(button2),
-              VMessageBox::defaultButton(button0, button1, button2), 
+              VMessageBox::defaultButton(button0, button1, button2),
               VMessageBox::escapeButton(button0, button1, button2));
   return VMessageBox::selected(ret, button0, button1, button2);
 }
diff --git a/src/vidalia/VMessageBox.h b/src/vidalia/VMessageBox.h
index fc96405..6eee884 100644
--- a/src/vidalia/VMessageBox.h
+++ b/src/vidalia/VMessageBox.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -39,7 +39,7 @@ public:
     Quit,
     Browse
   };
-  
+
   /** Default constructor. */
   VMessageBox(QWidget *parent = 0);
 
@@ -48,15 +48,15 @@ public:
    * button, OR the Button enum value with QMessageBox::Default or
    * QMessageBox::Escape, respectively. */
   static int critical(QWidget *parent, QString caption, QString text,
-                        int button0, int button1 = NoButton, 
+                        int button0, int button1 = NoButton,
                         int button2 = NoButton);
-  
+
   /** Displays an information message box with the given caption, message text,
    * and visible buttons. To specify a button as a default button or an escape
    * button, OR the Button enum value with QMessageBox::Default or
    * QMessageBox::Escape, respectively. */
   static int information(QWidget *parent, QString caption, QString text,
-                            int button0, int button1 = NoButton, 
+                            int button0, int button1 = NoButton,
                             int button2 = NoButton);
 
   /** Displays a warning message box with the given caption, message text, and
@@ -64,7 +64,7 @@ public:
    * button, OR the Button enum value with QMessageBox::Default or
    * QMessageBox::Escape, respectively. */
   static int warning(QWidget *parent, QString caption, QString text,
-                        int button0, int button1 = NoButton, 
+                        int button0, int button1 = NoButton,
                         int button2 = NoButton);
 
   /** Displays a warning message box with the given caption, message text, and
@@ -72,12 +72,12 @@ public:
    * button, OR the Button enum value with QMessageBox::Default or
    * QMessageBox::Escape, respectively. */
   static int question(QWidget *parent, QString caption, QString text,
-                         int button0, int button1 = NoButton, 
+                         int button0, int button1 = NoButton,
                          int button2 = NoButton);
-  
+
   /** Converts a Button enum value to a translated string. */
   static QString buttonText(int button);
-  
+
 private:
   /** Returns the button (0, 1, or 2) that is OR-ed with QMessageBox::Default,
    * or 0 if none are. */
diff --git a/src/vidalia/Vidalia.cpp b/src/vidalia/Vidalia.cpp
index 53b41c9..0252ada 100644
--- a/src/vidalia/Vidalia.cpp
+++ b/src/vidalia/Vidalia.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -115,7 +115,7 @@ Vidalia::Vidalia(QStringList args, int &argc, char **argv)
     if (!_args.contains(ARG_LOGFILE))
       _log.open(stdout);
   }
-  if (!_args.contains(ARG_LOGLEVEL) && 
+  if (!_args.contains(ARG_LOGLEVEL) &&
       !_args.contains(ARG_LOGFILE))
     _log.setLogLevel(Log::Off);
 
@@ -136,7 +136,7 @@ Vidalia::Vidalia(QStringList args, int &argc, char **argv)
   Marble::MarbleDirs::setMarbleDataPath(dataDirectory());
 
 #ifdef Q_OS_WIN32
-  Marble::MarbleDirs::setMarblePluginPath(vApp->applicationDirPath() 
+  Marble::MarbleDirs::setMarblePluginPath(vApp->applicationDirPath()
                                             + "/plugins/marble");
 #endif
 #endif
@@ -198,7 +198,7 @@ Vidalia::showUsageMessageBox()
 
   out << "Available Options:" << endl;
   out << "<table>";
-  out << trow(tcol("-"ARG_HELP) + 
+  out << trow(tcol("-"ARG_HELP) +
               tcol(tr("Displays this usage message and exits.")));
   out << trow(tcol("-"ARG_RESET) +
               tcol(tr("Resets ALL stored Vidalia settings.")));
@@ -214,12 +214,12 @@ Vidalia::showUsageMessageBox()
   out << trow(tcol("-"ARG_GUISTYLE" <style>") +
               tcol(tr("Sets Vidalia's interface style.") +
                    "<br>[" + QStyleFactory::keys().join("|") + "]"));
-  out << trow(tcol("-"ARG_LANGUAGE" <language>") + 
+  out << trow(tcol("-"ARG_LANGUAGE" <language>") +
               tcol(tr("Sets Vidalia's language.") +
                    "<br>[" + LanguageSupport::languageCodes().join("|") + "]"));
   out << "</table>";
 
-  VMessageBox::information(0, 
+  VMessageBox::information(0,
     tr("Vidalia Usage Information"), usage, VMessageBox::Ok);
 }
 
@@ -494,7 +494,7 @@ Vidalia::copyDefaultSettingsFile() const
   CFStringRef pathRef;
   const char *path;
 
-  confUrlRef = CFBundleCopyResourceURL(CFBundleGetMainBundle(), 
+  confUrlRef = CFBundleCopyResourceURL(CFBundleGetMainBundle(),
                                        CFSTR("vidalia"), CFSTR("conf"), NULL);
   if (confUrlRef == NULL)
     return;
diff --git a/src/vidalia/Vidalia.h b/src/vidalia/Vidalia.h
index b7d09f4..cc00480 100644
--- a/src/vidalia/Vidalia.h
+++ b/src/vidalia/Vidalia.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -59,12 +59,12 @@ public:
   static void showUsageMessageBox();
   /** Returns true if the user wants to see usage information. */
   static bool showUsage();
-  
+
   /** Sets the current language. */
   static bool setLanguage(QString languageCode = QString());
   /** Sets the current GUI style. */
   static bool setStyle(QString styleKey = QString());
-  
+
   /** Returns the current language. */
   static QString language() { return _language; }
   /** Returns the current GUI style. */
@@ -74,12 +74,12 @@ public:
 
   /** Returns Vidalia's main TorControl object. */
   static TorControl* torControl() { return _torControl; }
-  
+
   /** Returns the location Vidalia uses for its data files. */
   static QString dataDirectory();
   /** Returns the default location of Vidalia's data directory. */
   static QString defaultDataDirectory();
-  
+
   /** Returns the location of Vidalia's pid file. */
   static QString pidFile();
 
@@ -89,7 +89,7 @@ public:
 
   /** Writes <b>msg</b> with severity <b>level</b> to Vidalia's log. */
   static Log::LogMessage log(Log::LogLevel level, QString msg);
- 
+
   /** Enters the main event loop and waits until exit() is called. The signal
    * running() will be emitted when the event loop has started. */
   static int run();
@@ -114,7 +114,7 @@ public:
 
 signals:
   /** Emitted when the application is running and the main event loop has
-   * started. */ 
+   * started. */
   void running();
 
 protected:
@@ -131,9 +131,9 @@ private slots:
    * will emit the running() signal to indicate that the application's event
    * loop is running. */
   void onEventLoopStarted();
- 
+
 private:
-  /** Catches debugging messages from Qt and sends them to 
+  /** Catches debugging messages from Qt and sends them to
    * Vidalia's logs. */
   static void qt_msg_handler(QtMsgType type, const char *msg);
 
diff --git a/src/vidalia/VidaliaWindow.cpp b/src/vidalia/VidaliaWindow.cpp
index 446802c..792968a 100644
--- a/src/vidalia/VidaliaWindow.cpp
+++ b/src/vidalia/VidaliaWindow.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -31,7 +31,7 @@ VidaliaWindow::VidaliaWindow(const QString &name, QWidget *parent,
 {
   _name     = name;
   _settings = new VSettings(name);
-} 
+}
 
 /** Destructor. */
 VidaliaWindow::~VidaliaWindow()
@@ -103,7 +103,7 @@ VidaliaWindow::saveSetting(QString prop, QVariant value)
 }
 
 /** Overloaded QWidget::setVisible(). If this window is already visible and
- * <b>visible</b> is true, this window will be brought to the top and given 
+ * <b>visible</b> is true, this window will be brought to the top and given
  * focus. If <b>visible</b> is false, then the window state will be saved and
  * this window will be hidden. */
 void
diff --git a/src/vidalia/VidaliaWindow.h b/src/vidalia/VidaliaWindow.h
index b844afc..1529c5f 100644
--- a/src/vidalia/VidaliaWindow.h
+++ b/src/vidalia/VidaliaWindow.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -34,7 +34,7 @@ public:
                 Qt::WFlags flags = 0);
   /** Destructor. */
   ~VidaliaWindow();
-  
+
   /** Associates a shortcut key sequence with a slot. */
   void setShortcut(const QString &shortcut, const char *slot);
   /** Saves the size and location of the window. */
@@ -59,7 +59,7 @@ protected:
 public slots:
   /** Shows or hides this window. */
   virtual void setVisible(bool visible);
-  /** Show this window. This method really just exists for subclasses to 
+  /** Show this window. This method really just exists for subclasses to
    * override, since QMainWindow::show() is non-virtual. */
   virtual void showWindow() { QMainWindow::show(); }
 
diff --git a/src/vidalia/about/AboutDialog.cpp b/src/vidalia/about/AboutDialog.cpp
index 8188ec1..cd28368 100644
--- a/src/vidalia/about/AboutDialog.cpp
+++ b/src/vidalia/about/AboutDialog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -32,7 +32,7 @@ AboutDialog::AboutDialog(QWidget *parent, Qt::WindowFlags flags)
   QPushButton *licenseButton;
   licenseButton = ui.buttonBox->addButton(tr("License"),
                                           QDialogButtonBox::ActionRole);
-  
+
   /* Get Vidalia's version number */
   ui.lblVidaliaVersion->setText(QString("Vidalia %1").arg(Vidalia::version()));
 
@@ -50,7 +50,7 @@ AboutDialog::AboutDialog(QWidget *parent, Qt::WindowFlags flags)
   /* Get Qt's version number */
   ui.lblQtVersion->setText(QString("Qt %1").arg(QT_VERSION_STR));
 
-  /* Display the license information dialog when the "License" button 
+  /* Display the license information dialog when the "License" button
    * is clicked. */
   connect(licenseButton, SIGNAL(clicked()),
           new LicenseDialog(this), SLOT(exec()));
diff --git a/src/vidalia/about/AboutDialog.h b/src/vidalia/about/AboutDialog.h
index d3e3f4e..d1ed5ee 100644
--- a/src/vidalia/about/AboutDialog.h
+++ b/src/vidalia/about/AboutDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/about/LicenseDialog.cpp b/src/vidalia/about/LicenseDialog.cpp
index 01653cf..8795c8f 100644
--- a/src/vidalia/about/LicenseDialog.cpp
+++ b/src/vidalia/about/LicenseDialog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/about/LicenseDialog.h b/src/vidalia/about/LicenseDialog.h
index c090ba1..faf1199 100644
--- a/src/vidalia/about/LicenseDialog.h
+++ b/src/vidalia/about/LicenseDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/bwgraph/BandwidthGraph.cpp b/src/vidalia/bwgraph/BandwidthGraph.cpp
index c6c896a..4b2d7c8 100644
--- a/src/vidalia/bwgraph/BandwidthGraph.cpp
+++ b/src/vidalia/bwgraph/BandwidthGraph.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -70,7 +70,7 @@ BandwidthGraph::BandwidthGraph(QWidget *parent, Qt::WFlags flags)
     ui.frmOpacity->setVisible(false);
   }
 #endif
-  
+
 #if defined(Q_WS_X11)
   ui.frmOpacity->setVisible(false);
 #endif
@@ -151,7 +151,7 @@ void
 BandwidthGraph::reset()
 {
   /* Set to current time */
-  ui.statusbar->showMessage(tr("Since:") + " " + 
+  ui.statusbar->showMessage(tr("Since:") + " " +
           QDateTime::currentDateTime()
           .toString(DATETIME_FMT));
   /* Reset the graph */
@@ -164,7 +164,7 @@ BandwidthGraph::saveChanges()
 {
   /* Hide the settings frame and reset toggle button */
   showSettingsFrame(false);
-  
+
   /* Save the opacity and graph style */
   saveSetting(SETTING_OPACITY, ui.sldrOpacity->value());
   saveSetting(SETTING_STYLE, ui.cmbGraphStyle->currentIndex());
@@ -189,14 +189,14 @@ BandwidthGraph::saveChanges()
   ui.frmGraph->setShowCounters(ui.chkReceiveRate->isChecked(),
                                ui.chkSendRate->isChecked());
   ui.frmGraph->setGraphStyle((GraphFrame::GraphStyle)ui.cmbGraphStyle->currentIndex());
-  
+
   /* A change in window flags causes the window to disappear, so make sure
    * it's still visible. */
   showNormal();
 }
 
 /** Simply restores the previously saved settings. */
-void 
+void
 BandwidthGraph::cancelChanges()
 {
   /* Hide the settings frame and reset toggle button */
@@ -211,7 +211,7 @@ void
 BandwidthGraph::showSettingsFrame(bool show)
 {
   static QSize minSize = minimumSize();
-  
+
   QSize newSize = size();
   if (show) {
     /* Extend the bottom of the bandwidth graph and show the settings */
@@ -226,7 +226,7 @@ BandwidthGraph::showSettingsFrame(bool show)
     ui.frmSettings->setVisible(false);
     ui.btnToggleSettings->setChecked(false);
     ui.btnToggleSettings->setText(tr("Show Settings"));
-    
+
     /* 6 = vertical spacing between the settings frame and graph frame */
     newSize.setHeight(newSize.height() - ui.frmSettings->height() - 6);
     setMinimumSize(minSize);
@@ -239,7 +239,7 @@ void
 BandwidthGraph::setOpacity(int value)
 {
   qreal newValue = value / 100.0;
-  
+
   /* Opacity only supported by Mac and Win32 */
 #if defined(Q_WS_MAC)
   this->setWindowOpacity(newValue);
diff --git a/src/vidalia/bwgraph/BandwidthGraph.h b/src/vidalia/bwgraph/BandwidthGraph.h
index 35989fb..ea6e263 100644
--- a/src/vidalia/bwgraph/BandwidthGraph.h
+++ b/src/vidalia/bwgraph/BandwidthGraph.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -57,7 +57,7 @@ private slots:
   void cancelChanges();
   /** Called when the reset button is pressed */
   void reset();
-  
+
 private:
   /** Create and bind actions to events **/
   void createActions();
@@ -68,7 +68,7 @@ private:
   TorControl* _torControl;
   /** A VidaliaSettings object that handles getting/saving settings */
   VidaliaSettings* _settings;
-  
+
   /** Qt Designer generated object */
   Ui::BandwidthGraph ui;
 };
diff --git a/src/vidalia/bwgraph/GraphFrame.h b/src/vidalia/bwgraph/GraphFrame.h
index 8e29cc2..06451aa 100644
--- a/src/vidalia/bwgraph/GraphFrame.h
+++ b/src/vidalia/bwgraph/GraphFrame.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -46,7 +46,7 @@ public:
     SolidLine = 0,  /**< Plot bandwidth as solid lines. */
     AreaGraph       /**< Plot bandwidth as alpha blended area graphs. */
   };
-  
+
   /** Default Constructor */
   GraphFrame(QWidget *parent = 0);
   /** Default Destructor */
@@ -84,7 +84,7 @@ private:
    * of send or receive values. */
   QVector<QPointF> pointsFromData(QList<qreal>* list);
   /** Paints a line with the data in <b>points</b>. */
-  void paintLine(QVector<QPointF> points, QColor color, 
+  void paintLine(QVector<QPointF> points, QColor color,
                  Qt::PenStyle lineStyle = Qt::SolidLine);
   /** Paints an integral using the supplied data. */
   void paintIntegral(QVector<QPointF> points, QColor color, qreal alpha = 1.0);
diff --git a/src/vidalia/config/AbstractTorSettings.cpp b/src/vidalia/config/AbstractTorSettings.cpp
index 5f1b8aa..9b3846f 100644
--- a/src/vidalia/config/AbstractTorSettings.cpp
+++ b/src/vidalia/config/AbstractTorSettings.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -68,13 +68,13 @@ bool
 AbstractTorSettings::isEmptyValue(const QVariant &value) const
 {
   switch (value.type()) {
-    case QVariant::String: 
+    case QVariant::String:
       return (value.toString().isEmpty());
     case QVariant::StringList:
       return (value.toStringList().isEmpty());
     case QVariant::UInt:
     case QVariant::Int:
-      return (value.toUInt() == 0); 
+      return (value.toUInt() == 0);
     case QVariant::Invalid:
       return true;
     default:  break;
@@ -90,7 +90,7 @@ AbstractTorSettings::localValue(const QString &key) const
   return VSettings::value(key);
 }
 
-/** Returns the value associated with <b>key</b> by querying TOr via 
+/** Returns the value associated with <b>key</b> by querying TOr via
  * <i>getconf key</i>. */
 QVariant
 AbstractTorSettings::torValue(const QString &key) const
diff --git a/src/vidalia/config/AbstractTorSettings.h b/src/vidalia/config/AbstractTorSettings.h
index 4c5d1b7..9656428 100644
--- a/src/vidalia/config/AbstractTorSettings.h
+++ b/src/vidalia/config/AbstractTorSettings.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -27,7 +27,7 @@ public:
   /** Constructor. All settings will be under the heading <b>group</b> and
    * <b>torControl</b> will be used to <i>getconf</i> values from Tor. */
   AbstractTorSettings(const QString &group, TorControl *torControl = 0);
-  
+
   /** Sets a value indicating that the server settings have changed since
    * apply() was last called. */
   void setChanged(bool changed);
@@ -49,13 +49,13 @@ protected:
   /** Returns the value associated with <b>key</b> saved in the local
    * configuration file. */
   virtual QVariant localValue(const QString &key) const;
-  /** Returns the value associated with <b>key</b> by querying TOr via 
+  /** Returns the value associated with <b>key</b> by querying TOr via
    * <i>getconf key</i>. */
   virtual QVariant torValue(const QString &key) const;
   /** Saves the value <b>val</b> for the setting <b>key</b> to the local
    * settings file. */
   virtual void setValue(const QString &key, const QVariant &value);
-  
+
   /** Returns true if the given QVariant contains an empty value, depending on
    * the data type. For example, 0 is considered an empty integer and "" is
    * an empty string. */
diff --git a/src/vidalia/config/AdvancedPage.cpp b/src/vidalia/config/AdvancedPage.cpp
index 3b62af1..fffdcf3 100644
--- a/src/vidalia/config/AdvancedPage.cpp
+++ b/src/vidalia/config/AdvancedPage.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -136,7 +136,7 @@ AdvancedPage::save(QString &errmsg)
     if (controlAddress.isNull()) {
       errmsg = tr("'%1' is not a valid IP address.")
                 .arg(ui.lineControlAddress->text());
-      return false; 
+      return false;
     }
     _settings->setControlMethod(ControlMethod::Port);
   } else {
@@ -147,9 +147,9 @@ AdvancedPage::save(QString &errmsg)
     }
     _settings->setControlMethod(ControlMethod::Socket);
   }
-  
+
   /* Validate the selected authentication options */
-  TorSettings::AuthenticationMethod authMethod = 
+  TorSettings::AuthenticationMethod authMethod =
     indexToAuthMethod(ui.cmbAuthMethod->currentIndex());
   if (authMethod == TorSettings::PasswordAuth
         && ui.linePassword->text().isEmpty()
@@ -176,13 +176,13 @@ AdvancedPage::save(QString &errmsg)
 
   /* Only remember the torrc and datadir values if Vidalia started Tor, or
    * if the user changed the displayed values. */
-  if (Vidalia::torControl()->isVidaliaRunningTor() or 
+  if (Vidalia::torControl()->isVidaliaRunningTor() or
       !Vidalia::torControl()->isConnected()) {
     QString torrc = ui.lineTorConfig->text();
     if (torrc != _settings->getTorrc()) {
       _settings->setTorrc(torrc);
       if(Vidalia::torControl()->isConnected()) {
-        QMessageBox::StandardButtons res = QMessageBox::question(this, tr("Warning"), 
+        QMessageBox::StandardButtons res = QMessageBox::question(this, tr("Warning"),
             tr("You changed torrc path, would you like to restart Tor?"),
             QMessageBox::Yes | QMessageBox::No);
         if(res == QMessageBox::Yes)
@@ -291,7 +291,7 @@ void
 AdvancedPage::browseTorConfig()
 {
   /* Prompt the user to select a file or create a new one */
-  QString filename = QFileDialog::getOpenFileName(this, 
+  QString filename = QFileDialog::getOpenFileName(this,
                        tr("Select Tor Configuration File"),
                        QFileInfo(ui.lineTorConfig->text()).filePath(),
                        tr("Tor Configuration File (torrc);;All Files (*)"));
@@ -310,7 +310,7 @@ AdvancedPage::browseTorConfig()
                      tr("%1 does not exist. Would you like to create it?")
                                                             .arg(filename),
                      VMessageBox::Yes, VMessageBox::No);
-    
+
     if (response == VMessageBox::No) {
       /* Don't create it. Just bail. */
       return;
@@ -338,7 +338,7 @@ AdvancedPage::browseTorDataDirectory()
                       tr("Select a Directory to Use for Tor Data"),
                       ui.lineTorDataDirectory->text());
 
-  if (!dataDir.isEmpty()) 
+  if (!dataDir.isEmpty())
     ui.lineTorDataDirectory->setText(dataDir);
 }
 
@@ -354,7 +354,7 @@ AdvancedPage::browseSocketPath()
                       tr("Select a file to use for Tor socket path"),
                       start);
 
-  if (!socketPath.isEmpty()) 
+  if (!socketPath.isEmpty())
     ui.lineSocketPath->setText(socketPath);
 }
 
@@ -370,12 +370,12 @@ AdvancedPage::setupService(bool useService)
   if (!useService && isInstalled) {
     /* Uninstall if we don't want to use it anymore */
     Vidalia::torControl()->stop();
-    
+
     if (!service.remove()) {
       VMessageBox::critical(this,
                             tr("Unable to remove Tor Service"),
                             tr("Vidalia was unable to remove the Tor service.\n\n"
-                               "You may need to remove it manually."), 
+                               "You may need to remove it manually."),
                             VMessageBox::Ok, VMessageBox::Cancel);
     }
   } else if (useService && !isInstalled) {
@@ -394,14 +394,14 @@ AdvancedPage::setupService(bool useService)
 #endif
 
 /** Called when the user presses the Edit current torrc button */
-void 
+void
 AdvancedPage::displayTorrcDialog()
 {
   TorrcDialog rcdialog(this);
   rcdialog.exec();
 }
 
-void 
+void
 AdvancedPage::toggleControl(bool)
 {
   if(ui.rdoControlPort->isChecked()) {
diff --git a/src/vidalia/config/AdvancedPage.h b/src/vidalia/config/AdvancedPage.h
index 4510310..d18d0d4 100644
--- a/src/vidalia/config/AdvancedPage.h
+++ b/src/vidalia/config/AdvancedPage.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -23,7 +23,7 @@
 #include <QFileDialog>
 
 
-class AdvancedPage : public ConfigPage 
+class AdvancedPage : public ConfigPage
 {
   Q_OBJECT
 
@@ -36,7 +36,7 @@ public:
   bool save(QString &errmsg);
   /** Loads the settings for this page */
   void load();
- 
+
   /** Applies the network configuration settings to Tor. Returns true if the
    * settings were applied successfully. Otherwise, <b>errmsg</b> is set
    * and false is returned. */
@@ -58,7 +58,7 @@ private slots:
   /** Called when the user selects a different authentication method from the
    * combo box. */
   void authMethodChanged(int index);
-  /** Called when the user clicks "Browse" to choose location of Tor config 
+  /** Called when the user clicks "Browse" to choose location of Tor config
    * file */
   void browseTorConfig();
   /** Called when the user clicks "Browse" to choose the location of Tor's
@@ -84,8 +84,8 @@ private:
   /** Returns the index in the authentication methods combo box for the given
    * authentication <b>method</b>. */
   int authMethodToIndex(TorSettings::AuthenticationMethod method);
- 
-#if 0 
+
+#if 0
 #if defined(Q_WS_WIN)
   /** Installs or removes the Tor service as necessary */
   void setupService(bool useService);
diff --git a/src/vidalia/config/AppearancePage.cpp b/src/vidalia/config/AppearancePage.cpp
index 95998e9..11a3eaf 100644
--- a/src/vidalia/config/AppearancePage.cpp
+++ b/src/vidalia/config/AppearancePage.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -89,14 +89,14 @@ AppearancePage::save(QString &errmsg)
 
   return true;
 }
-  
+
 /** Loads the settings for this page */
 void
 AppearancePage::load()
 {
   int index = ui.cmboLanguage->findData(_settings->getLanguageCode());
   ui.cmboLanguage->setCurrentIndex(index);
-  
+
   index = ui.cmboStyle->findData(Vidalia::style().toLower());
   ui.cmboStyle->setCurrentIndex(index);
 
diff --git a/src/vidalia/config/AppearancePage.h b/src/vidalia/config/AppearancePage.h
index 9dd94af..5a8f571 100644
--- a/src/vidalia/config/AppearancePage.h
+++ b/src/vidalia/config/AppearancePage.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/BridgeDownloader.cpp b/src/vidalia/config/BridgeDownloader.cpp
index 49c08a3..1cf47ea 100644
--- a/src/vidalia/config/BridgeDownloader.cpp
+++ b/src/vidalia/config/BridgeDownloader.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -27,7 +27,7 @@ BridgeDownloader::BridgeDownloader(QObject *parent)
   connect(_https, SIGNAL(finished(QNetworkReply *)),
           this, SLOT(httpsRequestFinished(QNetworkReply *)));
   connect(_https, SIGNAL(sslErrors(QNetworkReply *, QList<QSslError>)),
-          this, SLOT(sslErrors(QNetworkReply *, QList<QSslError>)));  
+          this, SLOT(sslErrors(QNetworkReply *, QList<QSslError>)));
 }
 
 void
@@ -47,7 +47,7 @@ BridgeDownloader::downloadBridges(BridgeDownloadMethod method)
     case DownloadMethodHttps:
       startHttpsDownload();
       break;
- 
+
     default:
       break;
   }
@@ -69,7 +69,7 @@ BridgeDownloader::isMethodSupported(BridgeDownloadMethod method)
 
 void
 BridgeDownloader::startHttpsDownload()
-{  
+{
   emit statusChanged(tr("Starting HTTPS bridge request..."));
   emit downloadProgress(0, 0);
 
@@ -115,7 +115,7 @@ BridgeDownloader::httpsRequestFinished(QNetworkReply *reply)
   if (reply->error() != QNetworkReply::NoError) {
     QString errorString = reply->errorString();
     vWarn("Bridge request failed: %2").arg(errorString);
-  
+
     emit bridgeRequestFailed(errorString);
   } else {
     QByteArray response = reply->readAll();
diff --git a/src/vidalia/config/BridgeDownloader.h b/src/vidalia/config/BridgeDownloader.h
index ef2d0ec..7bef313 100644
--- a/src/vidalia/config/BridgeDownloader.h
+++ b/src/vidalia/config/BridgeDownloader.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -86,7 +86,7 @@ private slots:
    * statusChanged() signal is emitted with the appropriate text
    * describing the new state of the request.
    */
-  void httpsStateChanged(int state); 
+  void httpsStateChanged(int state);
 
   /** Called when the underlying QHttp object used to make the bridge
    * request completes. <b>error</b> is set to false if the request was
@@ -100,7 +100,7 @@ private slots:
   /** Called when the HTTPS connection encounters one or more
    * <b>sslErrors</b>. Currently the errors are just logged and
    * bridgeRequestFailed() is <i>not</i> emitted, since QHttp will also
-   * emit 
+   * emit
    */
   void sslErrors(QNetworkReply *, const QList<QSslError> &sslErrors);
 
@@ -113,7 +113,7 @@ private:
   /** Used to connect to the bridge database, send an HTTPS request for
    * new bridge addresses and then read the response. */
   QNetworkAccessManager* _https;
-  
+
   /** Identifier of the current bridge request */
   QNetworkReply *_reply;
 };
diff --git a/src/vidalia/config/BridgeDownloaderProgressDialog.cpp b/src/vidalia/config/BridgeDownloaderProgressDialog.cpp
index 8e2fb13..9150988 100644
--- a/src/vidalia/config/BridgeDownloaderProgressDialog.cpp
+++ b/src/vidalia/config/BridgeDownloaderProgressDialog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -22,7 +22,7 @@ BridgeDownloaderProgressDialog::BridgeDownloaderProgressDialog(QWidget *parent)
   : QDialog(parent)
 {
   ui.setupUi(this);
- 
+
   connect(ui.buttonBox, SIGNAL(clicked(QAbstractButton *)),
           this, SLOT(buttonClicked(QAbstractButton *)));
 
@@ -56,7 +56,7 @@ void
 BridgeDownloaderProgressDialog::bridgeRequestFinished(const QStringList &bridges)
 {
   Q_UNUSED(bridges);
-  
+
   accept();
 }
 
@@ -81,7 +81,7 @@ BridgeDownloaderProgressDialog::buttonClicked(QAbstractButton *button)
     setStatus(tr("Retrying bridge request..."));
     setDownloadProgress(0, 0);
     ui.buttonBox->setStandardButtons(QDialogButtonBox::Cancel);
-  
+
     QTimer::singleShot(1000, this, SIGNAL(retry()));
   } else {
     done(standardButton);
diff --git a/src/vidalia/config/BridgeDownloaderProgressDialog.h b/src/vidalia/config/BridgeDownloaderProgressDialog.h
index 280d8c1..34f15c2 100644
--- a/src/vidalia/config/BridgeDownloaderProgressDialog.h
+++ b/src/vidalia/config/BridgeDownloaderProgressDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -41,7 +41,7 @@ public slots:
    */
   void setDownloadProgress(qint64 value, qint64 maximum);
 
-  /** Called when the bridge download completes successfully and discards 
+  /** Called when the bridge download completes successfully and discards
    * the progress dialog with an Accept result code. <b>bridges</b>
    * contains the list of bridges downloaded, but is currently ignored.
    */
diff --git a/src/vidalia/config/BridgeUsageDialog.cpp b/src/vidalia/config/BridgeUsageDialog.cpp
index ce29d3f..18b72d1 100644
--- a/src/vidalia/config/BridgeUsageDialog.cpp
+++ b/src/vidalia/config/BridgeUsageDialog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/BridgeUsageDialog.h b/src/vidalia/config/BridgeUsageDialog.h
index 0f82de5..1cdc740 100644
--- a/src/vidalia/config/BridgeUsageDialog.h
+++ b/src/vidalia/config/BridgeUsageDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/ConfigDialog.cpp b/src/vidalia/config/ConfigDialog.cpp
index bb711dc..5bc34a4 100644
--- a/src/vidalia/config/ConfigDialog.cpp
+++ b/src/vidalia/config/ConfigDialog.cpp
@@ -3,12 +3,12 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file ConfigDialog.cpp
 ** \brief Contains a series of Vidalia and Tor configuration pages
 */
@@ -44,12 +44,12 @@ ConfigDialog::ConfigDialog(QWidget* parent)
 {
   /* Invoke the Qt Designer generated QObject setup routine */
   ui.setupUi(this);
- 
+
   /* Override the QDialogButtonBox button text so we can use our own
    * translations. */
   QPushButton *button = ui.buttonBox->button(QDialogButtonBox::Ok);
   if (button) {
-    Vidalia::createShortcut(QKeySequence(Qt::Key_Return), 
+    Vidalia::createShortcut(QKeySequence(Qt::Key_Return),
                             this, button, SLOT(click()));
   }
   button = ui.buttonBox->button(QDialogButtonBox::Cancel);
@@ -57,7 +57,7 @@ ConfigDialog::ConfigDialog(QWidget* parent)
     Vidalia::createShortcut("Esc", this, button, SLOT(click()));
     Vidalia::createShortcut("Ctrl+W", this, button, SLOT(click()));
   }
-  
+
   /* Connect the button box signals to the appropriate slots */
   connect(ui.buttonBox, SIGNAL(accepted()), this, SLOT(saveChanges()));
   connect(ui.buttonBox, SIGNAL(rejected()), this, SLOT(close()));
@@ -106,9 +106,9 @@ ConfigDialog::ConfigDialog(QWidget* parent)
   /* Create the toolbar */
   ui.toolBar->addActions(grp->actions());
   ui.toolBar->addSeparator();
-  connect(grp, SIGNAL(triggered(QAction *)), 
+  connect(grp, SIGNAL(triggered(QAction *)),
           ui.stackPages, SLOT(showPage(QAction *)));
-  
+
   /* Create and bind the Help button */
   QAction *helpAct = new QAction(QIcon(IMAGE_HELP), tr("Help"), ui.toolBar);
   helpAct->setData("Help");
@@ -126,7 +126,7 @@ ConfigDialog::ConfigDialog(QWidget* parent)
 
 /** Creates a new action associated with a config page. */
 QAction*
-ConfigDialog::createPageAction(const QIcon &img, const QString &text, 
+ConfigDialog::createPageAction(const QIcon &img, const QString &text,
                                const QString &data, QActionGroup *group)
 {
   QAction *action = new QAction(img, text, group);
@@ -186,16 +186,16 @@ void
 ConfigDialog::saveChanges()
 {
   QString errmsg;
-  
+
   /* Call each config page's save() method to save its data */
   foreach (ConfigPage *page, ui.stackPages->pages()) {
     if (!page->save(errmsg)) {
       /* Display the offending page */
       ui.stackPages->setCurrentPage(page);
-      
+
       /* Show the user what went wrong */
-      VMessageBox::warning(this, 
-        tr("Error Saving Settings"), 
+      VMessageBox::warning(this,
+        tr("Error Saving Settings"),
         p(tr("Vidalia was unable to save your %1 settings.")
              .arg(tr(qPrintable(page->title()), "ConfigDialog"))) + p(errmsg),
         VMessageBox::Ok);
@@ -244,7 +244,7 @@ ConfigDialog::applyChanges()
     appliedChanges = true;
   }
   if (appliedChanges)
-    saveConf();      
+    saveConf();
   close();
 }
 
@@ -267,7 +267,7 @@ void
 ConfigDialog::help()
 {
   Page currentPage = static_cast<Page>(ui.stackPages->currentIndex());
-  
+
   switch (currentPage) {
     case Network:
       help("config.network"); break;
diff --git a/src/vidalia/config/ConfigDialog.h b/src/vidalia/config/ConfigDialog.h
index 499a9ae..4804c1e 100644
--- a/src/vidalia/config/ConfigDialog.h
+++ b/src/vidalia/config/ConfigDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/ConfigPage.h b/src/vidalia/config/ConfigPage.h
index 2a237c1..0046606 100644
--- a/src/vidalia/config/ConfigPage.h
+++ b/src/vidalia/config/ConfigPage.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -25,7 +25,7 @@ class ConfigPage : public QWidget
 
 public:
   /** Default Constructor */
-  ConfigPage(QWidget *parent = 0, const QString title = QString()) 
+  ConfigPage(QWidget *parent = 0, const QString title = QString())
    : QWidget(parent), _title(title) {}
 
   /** Returns the title of this configuration page. */
@@ -54,7 +54,7 @@ public:
   /** Subclassed pages can overload this method to revert any cancelled
    * settings. */
   virtual void revert() {}
-  
+
   virtual void retranslateUi() {}
 
 signals:
diff --git a/src/vidalia/config/ConfigPageStack.cpp b/src/vidalia/config/ConfigPageStack.cpp
index d7bd5c6..218af99 100644
--- a/src/vidalia/config/ConfigPageStack.cpp
+++ b/src/vidalia/config/ConfigPageStack.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/ConfigPageStack.h b/src/vidalia/config/ConfigPageStack.h
index 377bfd2..c769fdd 100644
--- a/src/vidalia/config/ConfigPageStack.h
+++ b/src/vidalia/config/ConfigPageStack.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -36,7 +36,7 @@ public:
   void setCurrentPage(ConfigPage *page);
   /** Sets the current config page index and checks its action. */
   void setCurrentIndex(int index);
-  
+
   /** Returns a list of all pages in the stack. The order of the pages in the
    * returned QList is the same as the order in which the pages were
    * initially added to the stack. */
@@ -45,7 +45,7 @@ public:
 public slots:
   /** Displays the page associated with the activated action. */
   void showPage(QAction *pageAction);
-  
+
 private:
   /** Maps an action to a config page. */
   QHash<QAction*, ConfigPage*> _pages;
diff --git a/src/vidalia/config/DomainValidator.cpp b/src/vidalia/config/DomainValidator.cpp
index ff16e0d..bfcc32f 100644
--- a/src/vidalia/config/DomainValidator.cpp
+++ b/src/vidalia/config/DomainValidator.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/DomainValidator.h b/src/vidalia/config/DomainValidator.h
index 8b06880..d2c2903 100644
--- a/src/vidalia/config/DomainValidator.h
+++ b/src/vidalia/config/DomainValidator.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/ExitPolicy.cpp b/src/vidalia/config/ExitPolicy.cpp
index 467ed27..a15df8a 100644
--- a/src/vidalia/config/ExitPolicy.cpp
+++ b/src/vidalia/config/ExitPolicy.cpp
@@ -3,14 +3,14 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
 /*
 ** \file ExitPolicy.cpp
-** \brief Collection of Policy objects representing an exit policy 
+** \brief Collection of Policy objects representing an exit policy
 */
 
 #include "ExitPolicy.h"
@@ -44,7 +44,7 @@ ExitPolicy::ExitPolicy(SpecialExitPolicy exitPolicy)
   }
 }
 
-/** Parses the given string for a comma-delimited list of policies and 
+/** Parses the given string for a comma-delimited list of policies and
  * adds them to this this policy. */
 ExitPolicy::ExitPolicy(QString exitPolicy)
 {
@@ -125,13 +125,13 @@ ExitPolicy::rejectsPorts(QStringList portList)
   return true;
 }
 
-/** Returns true if this exit policy contains the given policy. */ 
+/** Returns true if this exit policy contains the given policy. */
 bool
 ExitPolicy::contains(Policy policy)
 {
   Policy acceptAll(Policy::AcceptAll);
   Policy rejectAll(Policy::RejectAll);
-  
+
   /* Check for this policy item in the explicitly defined policies */
   foreach (Policy p, _exitPolicy) {
     if (p.matches(policy)) {
diff --git a/src/vidalia/config/ExitPolicy.h b/src/vidalia/config/ExitPolicy.h
index 420cccb..6c5528b 100644
--- a/src/vidalia/config/ExitPolicy.h
+++ b/src/vidalia/config/ExitPolicy.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -31,14 +31,14 @@ public:
     Default,  /**< Specifies the default exit policy. */
     Middleman /**< Specifies a middleman-only exit policy. */
   };
-  
+
   /** Default constructor. */
   ExitPolicy();
   /** Creates an exit policy of the given special type. */
   ExitPolicy(SpecialExitPolicy exitPolicy);
   /** Creates an exit policy from the given comma-delimited list of policies. */
   ExitPolicy(QString exitPolicy);
-  
+
   /** Adds the ports specified in <b>portList</b> to a list of ports accepted
    * by this exit policy. Ports may be given either individually or as ranges. */
   void addAcceptedPorts(QStringList portList);
@@ -53,7 +53,7 @@ public:
    * <b>portList</b>. Ports in <b>portList</b> may be given either individually
    * or as ranges. */
   bool rejectsPorts(QStringList portList);
-  
+
   /** Adds a rule to the exit policy. */
   void addPolicy(Policy policy);
   /** Removes a rule from the exit policy. */
@@ -63,10 +63,10 @@ public:
 
   /** Returns the list of policies for this exit policy. */
   QList<Policy> policyList() { return  _exitPolicy; }
-  
-  /** Converts the exit policy to a format Tor understands. */  
+
+  /** Converts the exit policy to a format Tor understands. */
   QString toString();
-  
+
 private:
   /** A collection of policies forming the exit policy. */
   QList<Policy> _exitPolicy;
diff --git a/src/vidalia/config/GeneralPage.cpp b/src/vidalia/config/GeneralPage.cpp
index 0faca19..b6db202 100644
--- a/src/vidalia/config/GeneralPage.cpp
+++ b/src/vidalia/config/GeneralPage.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -31,11 +31,11 @@ GeneralPage::GeneralPage(QWidget *parent)
   /* Create settings objects */
   _vidaliaSettings = new VidaliaSettings;
   _torSettings = new TorSettings;
-  
+
   /* Bind event to actions */
-  connect(ui.btnBrowseTorExecutable, SIGNAL(clicked()), 
+  connect(ui.btnBrowseTorExecutable, SIGNAL(clicked()),
           this, SLOT(browseTorExecutable()));
-  connect(ui.btnBrowseProxyExecutable, SIGNAL(clicked()), 
+  connect(ui.btnBrowseProxyExecutable, SIGNAL(clicked()),
           this, SLOT(browseProxyExecutable()));
   connect(ui.btnUpdateNow, SIGNAL(clicked()), this, SLOT(updateNow()));
 
@@ -75,7 +75,7 @@ GeneralPage::browseExecutable(const QString &caption, const QString &file)
 #else
   QString filter = "";
 #endif
- 
+
   QString filePath = QFileDialog::getOpenFileName(this, caption, file, filter);
   return QDir::convertSeparators(filePath);
 }
@@ -115,7 +115,7 @@ GeneralPage::save(QString &errmsg)
     _vidaliaSettings->setProxyExecutableArguments(
       ui.lineProxyExecutableArguments->text());
   }
-  
+
   _torSettings->setExecutable(torExecutable);
   _vidaliaSettings->setRunTorAtStart(ui.chkRunTorAtVidaliaStartup->isChecked());
   _vidaliaSettings->setRunVidaliaOnBoot(
@@ -131,7 +131,7 @@ GeneralPage::load()
 {
   ui.chkRunVidaliaAtSystemStartup->setChecked(
     _vidaliaSettings->runVidaliaOnBoot());
-  
+
   ui.lineTorExecutable->setText(_torSettings->getExecutable());
   ui.chkRunTorAtVidaliaStartup->setChecked(_vidaliaSettings->runTorAtStart());
 
diff --git a/src/vidalia/config/GeneralPage.h b/src/vidalia/config/GeneralPage.h
index 44077e1..e7bdbff 100644
--- a/src/vidalia/config/GeneralPage.h
+++ b/src/vidalia/config/GeneralPage.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/IpValidator.cpp b/src/vidalia/config/IpValidator.cpp
index 839caa8..8a57979 100644
--- a/src/vidalia/config/IpValidator.cpp
+++ b/src/vidalia/config/IpValidator.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/IpValidator.h b/src/vidalia/config/IpValidator.h
index b52c134..4c90b5a 100644
--- a/src/vidalia/config/IpValidator.h
+++ b/src/vidalia/config/IpValidator.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/Local8BitStringValidator.cpp b/src/vidalia/config/Local8BitStringValidator.cpp
index ac960e2..ea713f5 100644
--- a/src/vidalia/config/Local8BitStringValidator.cpp
+++ b/src/vidalia/config/Local8BitStringValidator.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/Local8BitStringValidator.h b/src/vidalia/config/Local8BitStringValidator.h
index ee07703..eb5820b 100644
--- a/src/vidalia/config/Local8BitStringValidator.h
+++ b/src/vidalia/config/Local8BitStringValidator.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/NetworkPage.cpp b/src/vidalia/config/NetworkPage.cpp
index 0302817..e0651dd 100644
--- a/src/vidalia/config/NetworkPage.cpp
+++ b/src/vidalia/config/NetworkPage.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -41,7 +41,7 @@ NetworkPage::NetworkPage(QWidget *parent)
 
   connect(ui.btnAddBridge, SIGNAL(clicked()), this, SLOT(addBridge()));
   connect(ui.btnRemoveBridge, SIGNAL(clicked()), this, SLOT(removeBridge()));
-  connect(ui.btnCopyBridge, SIGNAL(clicked()), 
+  connect(ui.btnCopyBridge, SIGNAL(clicked()),
           this, SLOT(copySelectedBridgesToClipboard()));
   connect(ui.listBridges, SIGNAL(customContextMenuRequested(QPoint)),
           this, SLOT(bridgeContextMenuRequested(QPoint)));
@@ -167,11 +167,11 @@ void
 NetworkPage::bridgeContextMenuRequested(const QPoint &pos)
 {
   QMenu menu(this);
-  
+
   QListWidgetItem *item = ui.listBridges->itemAt(pos);
   if (!item)
     return;
-  
+
   QAction *copyAction =
     new QAction(QIcon(IMG_COPY), tr("Copy (Ctrl+C)"), &menu);
   connect(copyAction, SIGNAL(triggered()),
@@ -201,7 +201,7 @@ NetworkPage::save(QString &errmsg)
   QStringList bridgeList;
   QList<quint16> reachablePorts;
   bool ok;
-  
+
   if (ui.chkUseProxy->isChecked()) {
     if (ui.lineProxyAddress->text().isEmpty()
           || ui.lineProxyPort->text().isEmpty()) {
@@ -231,7 +231,7 @@ NetworkPage::save(QString &errmsg)
 
     user = ui.lineProxyUsername->text();
     pass = ui.lineProxyPassword->text();
- 
+
     QVariant data;
     int type;
 
@@ -247,7 +247,7 @@ NetworkPage::save(QString &errmsg)
   settings.setProxyAddress(addr);
   settings.setProxyUsername(user);
   settings.setProxyPassword(pass);
- 
+
   /* Save the reachable port settings */
   settings.setFascistFirewall(ui.chkFascistFirewall->isChecked());
   foreach (QString portString,
@@ -324,7 +324,7 @@ NetworkPage::load()
   ui.lineReachablePorts->setText(reachablePortStrings.join(","));
 
   /* Load bridge settings */
-  ui.chkUseBridges->setChecked(settings.getUseBridges()); 
+  ui.chkUseBridges->setChecked(settings.getUseBridges());
   ui.listBridges->clear();
   ui.listBridges->addItems(settings.getBridgeList());
 }
@@ -364,7 +364,7 @@ NetworkPage::findBridges()
 /** Starts a new request for additional bridge addresses. */
 void
 NetworkPage::startBridgeRequest()
-{ 
+{
   if (ui.chkUseProxy->isChecked() &&
      ui.cmboProxyType->currentIndex() == NetworkSettings::HttpHttpsProxy) {
     _bridgeDownloader->setProxy(ui.lineProxyAddress->text(),
@@ -401,9 +401,9 @@ NetworkPage::bridgeRequestFinished(const QStringList &bridges)
     dlg.setInformativeText(tr("Click Help to see other methods of finding "
                               "new bridges."));
     dlg.setStandardButtons(QMessageBox::Ok | QMessageBox::Help);
- 
+
     if (dlg.exec() == QMessageBox::Help)
-      emit helpRequested("bridges.finding");      
+      emit helpRequested("bridges.finding");
   }
 }
 
diff --git a/src/vidalia/config/NetworkPage.h b/src/vidalia/config/NetworkPage.h
index 2193be7..073e006 100644
--- a/src/vidalia/config/NetworkPage.h
+++ b/src/vidalia/config/NetworkPage.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -31,7 +31,7 @@ class NetworkPage : public ConfigPage
 public:
   /** Default Constructor */
   NetworkPage(QWidget *parent = 0);
-  
+
   /** Saves the changes on this page */
   bool save(QString &errmsg);
   /** Loads the settings for this page */
diff --git a/src/vidalia/config/NetworkSettings.cpp b/src/vidalia/config/NetworkSettings.cpp
index 0229442..aaef16d 100644
--- a/src/vidalia/config/NetworkSettings.cpp
+++ b/src/vidalia/config/NetworkSettings.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -66,9 +66,9 @@ NetworkSettings::apply(QString *errmsg)
   quint32 torVersion = torControl()->getTorVersion();
 
   conf.insert(SETTING_REACHABLE_ADDRESSES,
-    (getFascistFirewall() ? 
+    (getFascistFirewall() ?
       localValue(SETTING_REACHABLE_ADDRESSES).toStringList().join(",") : ""));
- 
+
   QString socks4, socks5, http, https;
   QString addr, user, pass, auth;
 
@@ -78,7 +78,7 @@ NetworkSettings::apply(QString *errmsg)
 
   if (!user.isEmpty() || !pass.isEmpty())
     auth = QString("%1:%2").arg(user).arg(pass);
- 
+
   switch (getProxyType()) {
     case NoProxy:
       break;
@@ -189,7 +189,7 @@ NetworkSettings::setReachablePorts(const QList<quint16> &reachablePorts)
 }
 
 /** Returns the proxy type Tor is using, or NoProxy if it makes direct
- * connections. */ 
+ * connections. */
 NetworkSettings::ProxyType
 NetworkSettings::getProxyType()
 {
@@ -225,7 +225,7 @@ NetworkSettings::getProxyUsername()
   return value(SETTING_PROXY_USERNAME).toString();
 }
 
-/** Sets the proxy server username to <b>user</b>. */ 
+/** Sets the proxy server username to <b>user</b>. */
 void
 NetworkSettings::setProxyUsername(const QString &user)
 {
@@ -239,7 +239,7 @@ NetworkSettings::getProxyPassword()
   return value(SETTING_PROXY_PASSWORD).toString();
 }
 
-/** Sets the proxy server password to <b>pass</b>. */ 
+/** Sets the proxy server password to <b>pass</b>. */
 void
 NetworkSettings::setProxyPassword(const QString &pass)
 {
@@ -315,7 +315,7 @@ NetworkSettings::ProxyType
 NetworkSettings::proxyTypeFromString(const QString &type)
 {
   QString str = type.toLower();
-  
+
   if (str == "socks4")
     return Socks4Proxy;
   if (str == "socks5")
diff --git a/src/vidalia/config/NetworkSettings.h b/src/vidalia/config/NetworkSettings.h
index aa5d88a..d9362f2 100644
--- a/src/vidalia/config/NetworkSettings.h
+++ b/src/vidalia/config/NetworkSettings.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -61,7 +61,7 @@ public:
   void setReachablePorts(const QList<quint16> &reachablePorts);
 
   /** Returns the proxy type Tor is using, or NoProxy if it makes direct
-   * connections. */ 
+   * connections. */
   ProxyType getProxyType();
   /** Set the type of proxy Tor should use to <b>type</b>. */
   void setProxyType(ProxyType type);
@@ -73,14 +73,14 @@ public:
 
   /** Returns the username used to login to the proxy server. */
   QString getProxyUsername();
-  /** Sets the proxy server username to <b>user</b>. */ 
+  /** Sets the proxy server username to <b>user</b>. */
   void setProxyUsername(const QString &user);
 
   /** Returns the password used to login to the proxy server. */
   QString getProxyPassword();
-  /** Sets the proxy server password to <b>pass</b>. */ 
+  /** Sets the proxy server password to <b>pass</b>. */
   void setProxyPassword(const QString &pass);
- 
+
   /** Returns true if Tor should try to use bridge nodes to access the Tor
    * network. */
   bool getUseBridges();
diff --git a/src/vidalia/config/NicknameValidator.cpp b/src/vidalia/config/NicknameValidator.cpp
index 76a9aed..34fe050 100644
--- a/src/vidalia/config/NicknameValidator.cpp
+++ b/src/vidalia/config/NicknameValidator.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -19,7 +19,7 @@
 /** Set of characters that are valid in a server's nickname. */
 #define VALID_NICKNAME_CHARS \
   "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
- 
+
 
 /** Constructor. */
 NicknameValidator::NicknameValidator(QObject *parent)
diff --git a/src/vidalia/config/NicknameValidator.h b/src/vidalia/config/NicknameValidator.h
index ca6c562..2008555 100644
--- a/src/vidalia/config/NicknameValidator.h
+++ b/src/vidalia/config/NicknameValidator.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/Policy.cpp b/src/vidalia/config/Policy.cpp
index 94579fd..a06b16b 100644
--- a/src/vidalia/config/Policy.cpp
+++ b/src/vidalia/config/Policy.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -35,7 +35,7 @@ Policy::Policy(QString policy)
   _address  = QHostAddress::Any;
   _fromPort = _toPort = 0;
   _mask = 0;
- 
+
   /* Parse the given string to override the defaults. */
   fromString(policy);
 }
@@ -48,7 +48,7 @@ Policy::Policy(QString action, QString address, QString ports)
   _address  = QHostAddress::Any;
   _fromPort = _toPort = 0;
   _mask = 0;
- 
+
   fromString(action + " " + address + ":" + ports);
 }
 
@@ -63,7 +63,7 @@ Policy::Policy(SpecialPolicy policy)
 }
 
 /** Constructor. Creates a new policy object based on the given rules. */
-Policy::Policy(Action action, QHostAddress addr, uchar mask, 
+Policy::Policy(Action action, QHostAddress addr, uchar mask,
                quint16 fromPort, quint16 toPort)
 {
   _action   = action;
@@ -105,7 +105,7 @@ Policy::fromString(QString policy)
   /* Separate the action and the address/mask/port info */
   QStringList ruleParts = policy.split(" ");
   _action = toAction(ruleParts.at(0));
-  
+
   /* If some address/mask/port stuff was specified, parse it. */
   if (ruleParts.size() > 1) {
     QStringList addrParts = ruleParts.at(1).split(":");
@@ -171,14 +171,14 @@ QString
 Policy::address() const
 {
   QString addrString;
-  
+
   if (_mask) {
     addrString = _address.toString() + "/" + QString::number(_mask);
   } else if (_address == QHostAddress::Any || _address.isNull()) {
     addrString = "*";
   } else {
     addrString = _address.toString();
-  } 
+  }
   return addrString;
 }
 
diff --git a/src/vidalia/config/Policy.h b/src/vidalia/config/Policy.h
index 2d73533..afd356d 100644
--- a/src/vidalia/config/Policy.h
+++ b/src/vidalia/config/Policy.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -36,7 +36,7 @@ public:
     AcceptAll, /**< Accepts all connections. Equivalent to "accept *:*". */
     RejectAll  /**< Rejects all connections. Equivalent to "reject *:*". */
   };
-  
+
   /** Default constructor. Creates an AcceptAll policy. */
   Policy();
   /** Parses the given policy, represented as a string. */
@@ -60,7 +60,7 @@ public:
   QString toString() const;
   /** Converts a string action to an Action enum value. */
   static Action toAction(QString action);
-  
+
   /** Returns the action taken when this policy matches an address. */
   QString action() const;
   /** Returns the host address (including mask, if set) for this policy. */
diff --git a/src/vidalia/config/PortValidator.cpp b/src/vidalia/config/PortValidator.cpp
index b5f4e2b..2fb8d36 100644
--- a/src/vidalia/config/PortValidator.cpp
+++ b/src/vidalia/config/PortValidator.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/PortValidator.h b/src/vidalia/config/PortValidator.h
index 1e4aa4d..f9df516 100644
--- a/src/vidalia/config/PortValidator.h
+++ b/src/vidalia/config/PortValidator.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/ServerPage.cpp b/src/vidalia/config/ServerPage.cpp
index 5fa20a9..6fabc90 100644
--- a/src/vidalia/config/ServerPage.cpp
+++ b/src/vidalia/config/ServerPage.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -48,8 +48,8 @@
 #define HIGHBW_MAX_RATE         (10240*1024)
 /** Minimum allowed bandwidth rate (20KB) */
 #define MIN_BANDWIDTH_RATE      20
-/** Maximum bandwidth rate. This is limited to 2147483646 bytes, 
- * or 2097151 kilobytes. (2147483646/1024) */ 
+/** Maximum bandwidth rate. This is limited to 2147483646 bytes,
+ * or 2097151 kilobytes. (2147483646/1024) */
 #define MAX_BANDWIDTH_RATE      2097151
 
 /** Ports represented by the "Websites" checkbox. (80) */
@@ -62,7 +62,7 @@
  * (703,1863,5050,5190,5222,8300,8888) */
 #define PORTS_IM     (QStringList() << "706" << "1863" << "5050" << "5190" \
                                     << "5222" << "5223" << "8300" << "8888")
-/** Ports represented by the "Internet Relay Chat" checkbox. 
+/** Ports represented by the "Internet Relay Chat" checkbox.
  * (6660-6669,6697,7000-7001) */
 #define PORTS_IRC    (QStringList() << "6660-6669" << "6697" << "7000-7001")
 
@@ -73,7 +73,7 @@ ServerPage::ServerPage(QWidget *parent)
 {
   /* Invoke the Qt Designer generated object setup routine */
   ui.setupUi(this);
-  
+
   /* Create ServerSettings object */
   _settings = new ServerSettings(Vidalia::torControl());
 
@@ -83,9 +83,9 @@ ServerPage::ServerPage(QWidget *parent)
   connect(ui.btnUpnpHelp, SIGNAL(clicked()), this, SLOT(upnpHelp()));
   connect(ui.cmboRate, SIGNAL(currentIndexChanged(int)),
                  this, SLOT(rateChanged(int)));
-  connect(ui.lineAvgRateLimit, SIGNAL(editingFinished()), 
+  connect(ui.lineAvgRateLimit, SIGNAL(editingFinished()),
                          this, SLOT(customRateChanged()));
-  connect(ui.lineMaxRateLimit, SIGNAL(editingFinished()), 
+  connect(ui.lineMaxRateLimit, SIGNAL(editingFinished()),
                          this, SLOT(customRateChanged()));
   connect(ui.rdoClientMode, SIGNAL(toggled(bool)),
                       this, SLOT(serverModeChanged(bool)));
@@ -199,7 +199,7 @@ ServerPage::loadBridgeIdentity()
     tc->getInfo("address", address);
     tc->getInfo("fingerprint", fingerprint);
     tc->getConf("ORPort", orPort);
-  
+
     if (!address.isEmpty() && !orPort.isEmpty() && orPort != "0")
       bridge = address + ":" + orPort + " ";
     if (!fingerprint.isEmpty())
@@ -224,14 +224,14 @@ ServerPage::serverModeChanged(bool enabled)
   bool bridgeEnabled = ui.rdoBridgeMode->isChecked();
   bool relayEnabled = ui.rdoServerMode->isChecked() ||
                       ui.rdoNonExitMode->isChecked();
-  
+
   /* Show the tab menu only if the user is running a normal relay or a bridge
    * relay. */
   ui.tabsMenu->setVisible(relayEnabled || bridgeEnabled);
-  
+
   /* Disable the Exit Policies tab when bridge relay mode is selected */
   ui.tabsMenu->setTabEnabled(2, !bridgeEnabled);
-  
+
   /* Display the widgets that show the user their bridge identity if bridge
    * relay mode is selected. */
   ui.lblYourBridgeRelayIs->setVisible(bridgeEnabled);
@@ -259,7 +259,7 @@ ServerPage::serverModeChanged(bool enabled)
     ui.lineDirPort->setEnabled(!bridgeEnabled);
   }
 
-  /* Disable the Exit Policies tab when bridge or non-exit relay mode is 
+  /* Disable the Exit Policies tab when bridge or non-exit relay mode is
    * selected */
   ui.tabsMenu->setTabEnabled(2, !bridgeEnabled and !ui.rdoNonExitMode->isChecked());
 }
@@ -296,7 +296,7 @@ ServerPage::save(QString &errmsg)
   /* Force the bandwidth rate limits to validate */
   customRateChanged();
 
-  if (ui.rdoServerMode->isChecked() || 
+  if (ui.rdoServerMode->isChecked() ||
       ui.rdoNonExitMode->isChecked() ||
       ui.rdoBridgeMode->isChecked()) {
     /* A server must have an ORPort and a nickname */
@@ -313,7 +313,7 @@ ServerPage::save(QString &errmsg)
       ui.lineMaxRateLimit->setText(QString::number(5242880/1024) /* 5MB */);
     }
   }
-  
+
   /* "Server" is enabled whether we're a bridge or normal relay. "Bridge" is
    * only enabled if we're a bridge (obviously). */
   _settings->setServerEnabled(ui.rdoServerMode->isChecked()
@@ -402,23 +402,23 @@ ServerPage::loadBandwidthLimits()
   quint32 avgRate = _settings->getBandwidthAvgRate();
   quint32 maxRate = _settings->getBandwidthBurstRate();
 
-  if (avgRate == CABLE256_AVG_RATE && 
+  if (avgRate == CABLE256_AVG_RATE &&
       maxRate == CABLE256_MAX_RATE) {
     /* Cable/DSL 256 Kbps */
-    ui.cmboRate->setCurrentIndex(CableDsl256); 
-  } else if (avgRate == CABLE512_AVG_RATE && 
+    ui.cmboRate->setCurrentIndex(CableDsl256);
+  } else if (avgRate == CABLE512_AVG_RATE &&
              maxRate == CABLE512_MAX_RATE) {
     /* Cable/DSL 512 Kbps */
     ui.cmboRate->setCurrentIndex(CableDsl512);
-  } else if (avgRate == CABLE768_AVG_RATE && 
+  } else if (avgRate == CABLE768_AVG_RATE &&
              maxRate == CABLE768_MAX_RATE) {
     /* Cable/DSL 768 Kbps */
     ui.cmboRate->setCurrentIndex(CableDsl768);
-  } else if (avgRate == T1_AVG_RATE && 
+  } else if (avgRate == T1_AVG_RATE &&
              maxRate == T1_MAX_RATE) {
     /* T1/Cable/DSL 1.5 Mbps */
     ui.cmboRate->setCurrentIndex(T1CableDsl1500);
-  } else if (avgRate == HIGHBW_AVG_RATE && 
+  } else if (avgRate == HIGHBW_AVG_RATE &&
              maxRate == HIGHBW_MAX_RATE) {
     /* > 1.5 Mbps */
     ui.cmboRate->setCurrentIndex(GreaterThan1500);
@@ -472,7 +472,7 @@ void
 ServerPage::loadExitPolicies()
 {
   ExitPolicy exitPolicy = _settings->getExitPolicy();
-  
+
   if (exitPolicy.contains(Policy(Policy::RejectAll))) {
     /* If the policy ends with reject *:*, check if the policy explicitly
      * accepts these ports */
@@ -504,7 +504,7 @@ ServerPage::saveExitPolicies()
   } else {
     exitPolicy = new ExitPolicy();
     bool rejectUnchecked = ui.chkMisc->isChecked();
-    
+
     /* If misc is checked, then reject unchecked items and leave the default exit
      * policy alone. Else, accept only checked items and end with reject *:*,
      * replacing the default exit policy. */
@@ -545,12 +545,12 @@ ServerPage::saveExitPolicies()
 void
 ServerPage::rateChanged(int index)
 {
-  /* If the "Custom" option is selected, show the custom bandwidth 
+  /* If the "Custom" option is selected, show the custom bandwidth
    * limits form. */
   ui.frmCustomRate->setVisible(index == CustomBwLimits);
 }
 
-/** Called when the user edits the long-term average or maximum bandwidth limit. 
+/** Called when the user edits the long-term average or maximum bandwidth limit.
  * This ensures that the average bandwidth rate is greater than MIN_RATE
  * (20KB/s) and that the max rate is greater than the average rate. */
 void
@@ -559,7 +559,7 @@ ServerPage::customRateChanged()
   /* Make sure the average rate isn't too low or too high */
   quint32 avgRate = (quint32)ui.lineAvgRateLimit->text().toUInt();
   if (avgRate < MIN_BANDWIDTH_RATE) {
-    ui.lineAvgRateLimit->setText(QString::number(MIN_BANDWIDTH_RATE));    
+    ui.lineAvgRateLimit->setText(QString::number(MIN_BANDWIDTH_RATE));
   }
   if (avgRate > MAX_BANDWIDTH_RATE) {
     ui.lineAvgRateLimit->setText(QString::number(MAX_BANDWIDTH_RATE));
@@ -582,7 +582,7 @@ ServerPage::testUpnp()
 #if defined(USE_MINIUPNPC)
   UPNPTestDialog dlg(ui.lineServerPort->text().toUInt(),
                      ui.lineDirPort->text().toUInt(), this);
-  
+
   connect(&dlg, SIGNAL(help()), this, SLOT(upnpHelp()));
 
   dlg.exec();
@@ -625,11 +625,11 @@ ServerPage::displayBridgeUsage()
     bool ok;
 
     keyvals = string_parse_keyvals(info, &ok);
-    if (!ok || !keyvals.contains("TimeStarted") 
+    if (!ok || !keyvals.contains("TimeStarted")
             || !keyvals.contains("CountrySummary"))
       goto err;
 
-    timeStarted = QDateTime::fromString(keyvals.value("TimeStarted"), 
+    timeStarted = QDateTime::fromString(keyvals.value("TimeStarted"),
                                         "yyyy-MM-dd HH:mm:ss");
     if (!timeStarted.isValid())
       goto err;
diff --git a/src/vidalia/config/ServerPage.h b/src/vidalia/config/ServerPage.h
index 54549a2..82b8bc6 100644
--- a/src/vidalia/config/ServerPage.h
+++ b/src/vidalia/config/ServerPage.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -40,7 +40,7 @@ public:
   bool save(QString &errmsg);
   /** Loads the settings for this page */
   void load();
-  
+
   /** Applies the server configuration settings to Tor. Returns true if the
    * settings were applied successfully. Otherwise, <b>errmsg</b> is set and
    * false is returned. */
@@ -92,10 +92,10 @@ private:
     GreaterThan1500, /**< > 1.5 Mbps */
     CustomBwLimits   /**< Custom bandwidth limits */
   };
-  
+
   /** Returns the index of the selected item in lstExitPolicies */
   int selectedIndex();
-  
+
   /** Saves the server's bandwidth average and burst limits. */
   void saveBandwidthLimits();
   /** Loads the server's bandwidth average and burst limits. */
diff --git a/src/vidalia/config/ServerSettings.cpp b/src/vidalia/config/ServerSettings.cpp
index 1c1e687..e4b7ead 100644
--- a/src/vidalia/config/ServerSettings.cpp
+++ b/src/vidalia/config/ServerSettings.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -73,7 +73,7 @@ ServerSettings::ServerSettings(TorControl *torControl)
   setDefault(SETTING_RELAY_BANDWIDTH_BURST, 10485760);
   setDefault(SETTING_EXITPOLICY,
              ExitPolicy(ExitPolicy::Middleman).toString());
-  setDefault(SETTING_ENABLE_UPNP, false); 
+  setDefault(SETTING_ENABLE_UPNP, false);
   setDefault(SETTING_BRIDGE_RELAY, false);
   setDefault(SETTING_PUBLISH_SERVER_DESCRIPTOR, "1");
 }
@@ -95,24 +95,24 @@ ServerSettings::confValues()
     (isServerEnabled() ? localValue(SETTING_ORPORT).toString()
                        : "0"));
   /* Server DirPort */
-  conf.insert(SETTING_DIRPORT, 
-    (isDirectoryMirror() ? localValue(SETTING_DIRPORT).toString() 
+  conf.insert(SETTING_DIRPORT,
+    (isDirectoryMirror() ? localValue(SETTING_DIRPORT).toString()
                          : "0"));
   /* Server Exit Policy */
-  conf.insert(SETTING_EXITPOLICY, 
+  conf.insert(SETTING_EXITPOLICY,
     ((isBridgeEnabled() || isNonExitEnabled()) ? "reject *:*"
                         : localValue(SETTING_EXITPOLICY).toString()));
-  
+
   /* Server bandwidth settings */
-  conf.insert((torVersion >= 0x020001 ? SETTING_RELAY_BANDWIDTH_RATE 
+  conf.insert((torVersion >= 0x020001 ? SETTING_RELAY_BANDWIDTH_RATE
                                       : SETTING_BANDWIDTH_RATE),
     QString::number(localValue(SETTING_BANDWIDTH_RATE).toUInt()) + " bytes");
   conf.insert((torVersion >= 0x020001 ? SETTING_RELAY_BANDWIDTH_BURST
                                       : SETTING_BANDWIDTH_BURST),
     QString::number(localValue(SETTING_BANDWIDTH_BURST).toUInt()) + " bytes");
-    
+
   /* Server Contact Information */
-  QString contact = 
+  QString contact =
     localValue(SETTING_CONTACT).toString().trimmed();
   QString defaultContact = defaultValue(SETTING_CONTACT).toString();
   if ((contact == defaultContact) ||
@@ -121,7 +121,7 @@ ServerSettings::confValues()
     contact = "";
   }
   conf.insert(SETTING_CONTACT, scrub_email_addr(contact));
-  
+
   /* Set if we're a bridge relay */
   if (isBridgeEnabled()) {
     conf.insert(SETTING_BRIDGE_RELAY, "1");
@@ -135,7 +135,7 @@ ServerSettings::confValues()
 }
 
 /** Applies the current server configuration settings to Tor. If <b>errmsg</b>
- * is specified and an error occurs while applying the settings, it will be 
+ * is specified and an error occurs while applying the settings, it will be
  * set to a string describing the error. */
 bool
 ServerSettings::apply(QString *errmsg)
@@ -146,11 +146,11 @@ ServerSettings::apply(QString *errmsg)
 
   if (isServerEnabled()) {
     rc = torControl()->setConf(confValues(), errmsg);
-  } else { 
+  } else {
     QStringList resetKeys;
     quint32 torVersion = torControl()->getTorVersion();
-    resetKeys << SETTING_ORPORT 
-              << SETTING_NICKNAME 
+    resetKeys << SETTING_ORPORT
+              << SETTING_NICKNAME
               << SETTING_DIRPORT
               << SETTING_CONTACT
               << SETTING_EXITPOLICY
@@ -221,8 +221,8 @@ ServerSettings::torValue(const QString &key) const
   return AbstractTorSettings::torValue(key);
 }
 
-/** Enables or disables running Tor as a server. 
- * \param enable Whether to enable or disable the Tor server. 
+/** Enables or disables running Tor as a server.
+ * \param enable Whether to enable or disable the Tor server.
  */
 void
 ServerSettings::setServerEnabled(bool enable)
@@ -258,7 +258,7 @@ ServerSettings::isBridgeEnabled()
 {
   return value(SETTING_BRIDGE_RELAY).toBool() && isServerEnabled();
 }
- 
+
 /** Sets to <b>enabled</b> whether Tor should be a non-exit node when acting as
  * a server. */
 void
@@ -315,7 +315,7 @@ ServerSettings::getNickname()
 {
   QString nickname = value(SETTING_NICKNAME).toString();
   /* Ensure the nickname contains only valid characters and is not too long. */
-  return ensure_valid_chars(nickname, 
+  return ensure_valid_chars(nickname,
                             VALID_NICKNAME_CHARS).left(MAX_NICKNAME_LEN);
 }
 
@@ -407,7 +407,7 @@ ServerSettings::setPublishServerDescriptor(bool publish)
 bool
 ServerSettings::publishServerDescriptor() const
 {
-  return (value(SETTING_PUBLISH_SERVER_DESCRIPTOR).toString() != "0"); 
+  return (value(SETTING_PUBLISH_SERVER_DESCRIPTOR).toString() != "0");
 }
 
 /** Returns true if UPnP support is available and enabled. */
diff --git a/src/vidalia/config/ServerSettings.h b/src/vidalia/config/ServerSettings.h
index 9479c5a..26ab9dc 100644
--- a/src/vidalia/config/ServerSettings.h
+++ b/src/vidalia/config/ServerSettings.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -35,7 +35,7 @@ public:
   void setServerEnabled(bool enable);
   /** Returns true if Tor is running as a server. */
   bool isServerEnabled();
-  
+
   /** Sets to <b>enabled</b> whether Tor should be a bridge node when acting
    * as a server. */
   void setBridgeEnabled(bool enable);
@@ -57,12 +57,12 @@ public:
   void setDirPort(quint16 dirPort);
   /** Gets the server's DirPort value. */
   quint16 getDirPort();
- 
+
   /** Sets the server's nickname. */
   void setNickname(QString nickname);
   /** Gets the server's nickname. */
   QString getNickname();
-  
+
   /** Sets the server operator's contact information. */
   void setContactInfo(QString info);
   /** Gets the server operator's contact information. */
@@ -76,7 +76,7 @@ public:
   void setExitPolicy(ExitPolicy &policy);
   /** Gets the exit policy for this server. */
   ExitPolicy getExitPolicy();
-  
+
   /** Sets the long-term average bandwidth rate (in KB/s) of this server. */
   void setBandwidthAvgRate(quint32 rate);
   /** Gets the long-term average bandwidth rate (in KB/s) of this server. */
diff --git a/src/vidalia/config/Service.cpp b/src/vidalia/config/Service.cpp
index c880529..e06aa98 100644
--- a/src/vidalia/config/Service.cpp
+++ b/src/vidalia/config/Service.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/Service.h b/src/vidalia/config/Service.h
index 6c6a790..33941e8 100644
--- a/src/vidalia/config/Service.h
+++ b/src/vidalia/config/Service.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/ServiceList.cpp b/src/vidalia/config/ServiceList.cpp
index fd644f0..284c5ce 100644
--- a/src/vidalia/config/ServiceList.cpp
+++ b/src/vidalia/config/ServiceList.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/ServiceList.h b/src/vidalia/config/ServiceList.h
index a5c216d..53ae777 100644
--- a/src/vidalia/config/ServiceList.h
+++ b/src/vidalia/config/ServiceList.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/ServicePage.cpp b/src/vidalia/config/ServicePage.cpp
index ac412f9..3ee1a86 100644
--- a/src/vidalia/config/ServicePage.cpp
+++ b/src/vidalia/config/ServicePage.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -495,7 +495,7 @@ ServicePage::serviceSelectionChanged()
       ui.copyButton->setEnabled(b);
     }
   }
-  
+
   QString selDir = _services->value(ui.serviceWidget->currentRow()).
                                     serviceDirectory();
   QList<QString> strList =  _torServices->keys();
diff --git a/src/vidalia/config/ServicePage.h b/src/vidalia/config/ServicePage.h
index 70c53cf..e32f3a1 100644
--- a/src/vidalia/config/ServicePage.h
+++ b/src/vidalia/config/ServicePage.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/ServiceSettings.cpp b/src/vidalia/config/ServiceSettings.cpp
index 3c6fa91..77a9905 100644
--- a/src/vidalia/config/ServiceSettings.cpp
+++ b/src/vidalia/config/ServiceSettings.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/ServiceSettings.h b/src/vidalia/config/ServiceSettings.h
index 946dc62..0ee445c 100644
--- a/src/vidalia/config/ServiceSettings.h
+++ b/src/vidalia/config/ServiceSettings.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/config/TorSettings.cpp b/src/vidalia/config/TorSettings.cpp
index 3070c09..ff7cf68 100644
--- a/src/vidalia/config/TorSettings.cpp
+++ b/src/vidalia/config/TorSettings.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -89,7 +89,7 @@ TorSettings::TorSettings(TorControl *torControl)
   setDefault(SETTING_DATA_DIRECTORY, "");
   setDefault(SETTING_CONTROL_PASSWORD, "");
   setDefault(SETTING_USE_RANDOM_PASSWORD, true);
-  setDefault(SETTING_WARN_PLAINTEXT_PORTS, QList<QVariant>() << 23 << 109 
+  setDefault(SETTING_WARN_PLAINTEXT_PORTS, QList<QVariant>() << 23 << 109
                                                              << 110 << 143);
   setDefault(SETTING_REJECT_PLAINTEXT_PORTS, QList<QVariant>());
   setDefault(SETTING_BOOTSTRAP, false);
@@ -111,8 +111,8 @@ TorSettings::apply(QString *errmsg)
     conf.insert(TOR_ARG_SOCKSPORT, "auto");
   else
     conf.insert(TOR_ARG_SOCKSPORT, "9050");
-  
-  AuthenticationMethod authMethod = 
+
+  AuthenticationMethod authMethod =
     toAuthenticationMethod(localValue(SETTING_AUTH_METHOD).toString());
   switch (authMethod) {
     case CookieAuth:
@@ -120,7 +120,7 @@ TorSettings::apply(QString *errmsg)
       conf.insert(TOR_ARG_HASHED_PASSWORD, "");
       break;
     case PasswordAuth:
-      hashedPassword = useRandomPassword() 
+      hashedPassword = useRandomPassword()
                           ? hashPassword(randomPassword())
                           : hashPassword(getControlPassword());
       if (hashedPassword.isEmpty()) {
@@ -188,7 +188,7 @@ TorSettings::getTorrc() const
 }
 
 /** Sets the torrc that will be used when starting Tor.
- * \param torrc The torrc to use. 
+ * \param torrc The torrc to use.
  */
 void
 TorSettings::setTorrc(const QString &torrc)
@@ -226,14 +226,14 @@ TorSettings::setControlPort(quint16 port)
 }
 
 /** Get the path for ControlSocket */
-QString 
+QString
 TorSettings::getSocketPath() const
 {
   return value(SETTING_SOCKET_PATH).toString();
 }
 
 /** Set the path for ControlSocket */
-void 
+void
 TorSettings::setSocketPath(const QString &path)
 {
   setValue(SETTING_SOCKET_PATH, path);
@@ -247,7 +247,7 @@ TorSettings::getControlMethod() const
 }
 
 /** Set the control method */
-void 
+void
 TorSettings::setControlMethod(ControlMethod::Method method)
 {
   setValue(SETTING_CONTROL_METHOD, ControlMethod::toString(method));
@@ -388,7 +388,7 @@ TorSettings::toString(AuthenticationMethod method) const
  * description of the authentication method given in <b>authMethod</b>. */
 TorSettings::AuthenticationMethod
 TorSettings::toAuthenticationMethod(const QString &authMethod) const
-{ 
+{
   QString str = authMethod.toLower();
   if (str == toString(NullAuth))
     return NullAuth;
@@ -412,7 +412,7 @@ QString
 TorSettings::hashPassword(const QString &password)
 {
   QByteArray salt;
-  
+
   /* Generate an 8 octet salt value. Bail if we fail to generate enough
    * random bytes (unlikely). */
   while (salt.size() < 8) {
@@ -459,13 +459,13 @@ TorSettings::bootstrapFrom() const
   return QDir::convertSeparators(value(SETTING_BOOTSTRAP_FROM).toString());
 }
 
-bool 
+bool
 TorSettings::autoControlPort() const
 {
   return value(SETTING_AUTOCONTROL).toBool();
 }
 
-void 
+void
 TorSettings::setAutoControlPort(const bool autoControl)
 {
   setValue(SETTING_AUTOCONTROL, autoControl);
diff --git a/src/vidalia/config/TorSettings.h b/src/vidalia/config/TorSettings.h
index 5038c3d..75d9754 100644
--- a/src/vidalia/config/TorSettings.h
+++ b/src/vidalia/config/TorSettings.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -35,32 +35,32 @@ public:
     PasswordAuth,  /**< Use a hashed password for authentication. */
     UnknownAuth    /**< Unknown authentication method. */
   };
-  
+
   /** Default constructor. */
   TorSettings(TorControl *torControl = 0);
-  /** Applies any changes to Tor's control port or authentication settings. */ 
+  /** Applies any changes to Tor's control port or authentication settings. */
   bool apply(QString *errmsg = 0);
 
   /** Gets the name and path of Tor's executable. */
   QString getExecutable() const;
   /** Sets the name and path of Tor's executable. */
   void setExecutable(const QString &torExecutable);
- 
+
   /** Gets the location of Tor's data directory. */
   QString getDataDirectory() const;
   /** Sets the location to use for Tor's data directory. */
   void setDataDirectory(const QString &dataDir);
-  
+
   /** Gets the torrc to use when starting Tor. */
   QString getTorrc() const;
   /** Sets the torrc to use when starting Tor. */
   void setTorrc(const QString &torrc);
-  
+
   /** Get Tor's control interface address. */
   QHostAddress getControlAddress() const;
   /** Set Tor's control interface address. */
   void setControlAddress(const QHostAddress &addr);
-  
+
   /** Get the control port. */
   quint16 getControlPort() const;
   /** Set the control port. */
@@ -84,7 +84,7 @@ public:
 
   /** Set the path for ControlSocket */
   void setSocketPath(const QString &path);
-  
+
   /** Returns the plaintext (i.e., not hashed) control password used when
    * authenticating to Tor. */
   QString getControlPassword() const;
@@ -121,7 +121,7 @@ public:
   /** Generates a random control password consisting of PASSWORD_LEN
    * characters. */
   static QString randomPassword();
-  /** Returns the hash of <b>password</b> as given by the command 
+  /** Returns the hash of <b>password</b> as given by the command
    * "tor --hash-password foo". */
   static QString hashPassword(const QString &password);
 
diff --git a/src/vidalia/config/TorrcDialog.cpp b/src/vidalia/config/TorrcDialog.cpp
index 7f6a9c4..3a08710 100644
--- a/src/vidalia/config/TorrcDialog.cpp
+++ b/src/vidalia/config/TorrcDialog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -12,7 +12,7 @@
 ** \file TorrcDialog.cpp
 ** \brief Torrc Dialog, contains the dialog for displaying and editing the torrc
 **
-** Implements the dialog for editing the torrc file inside Vidalia 
+** Implements the dialog for editing the torrc file inside Vidalia
 */
 
 #include "TorrcDialog.h"
@@ -61,12 +61,12 @@ TorrcDialog::~TorrcDialog()
 
 }
 
-/** Gives a shallow parse phase to the settings to catch most errors 
+/** Gives a shallow parse phase to the settings to catch most errors
  * and passes on the error messages from Tor if the setting's value isn't
  * valid. It returns false if something went wrong.
- * If there's a problem in the setting stage, changes to that point will 
+ * If there's a problem in the setting stage, changes to that point will
  * remaind but won't be saved. */
-bool 
+bool
 TorrcDialog::parseAndSet(QString *errmsg)
 {
   if(!errmsg) errmsg = new QString("");
@@ -77,7 +77,7 @@ TorrcDialog::parseAndSet(QString *errmsg)
 
   QString key, val;
   QStringList parts, lines;
-  
+
   if(ui.rdoAll->isChecked())
     lines = ui.teditTorrc->toPlainText().split('\n', QString::SkipEmptyParts);
   else {
@@ -127,7 +127,7 @@ TorrcDialog::parseAndSet(QString *errmsg)
 
 /** Loads the saved torrc file that Tor's using to the TextEdit widget for
  * editing */
-void 
+void
 TorrcDialog::loadTorrc()
 {
   if(tc && tc->isConnected()) {
@@ -149,7 +149,7 @@ TorrcDialog::loadTorrc()
 
 /** Calls the parsing and setting routine, and if everything went right
  * it saves the configuration to the torrc file through the SAVECONF control */
-void 
+void
 TorrcDialog::saveTorrc()
 {
   QString errmsg = "";
diff --git a/src/vidalia/config/TorrcDialog.h b/src/vidalia/config/TorrcDialog.h
index 0d60804..372c672 100644
--- a/src/vidalia/config/TorrcDialog.h
+++ b/src/vidalia/config/TorrcDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -51,14 +51,14 @@ private slots:
 private:
   /** Loads the contents of the torrc file that Tor has loaded */
   void loadTorrc();
-  /** Parses the options edited and sets them through SETCONF 
+  /** Parses the options edited and sets them through SETCONF
     * if they pass the parsing stage */
   bool parseAndSet(QString *errmsg = 0);
-  
+
   Ui::TorrcDialog ui; /**< Qt Designer generated object. */
   /** TorControl object to comunicate with Tor */
   TorControl *tc;
-  
+
 };
 
 #endif // _TORRCDIALOG_H
diff --git a/src/vidalia/config/UPNPControl.cpp b/src/vidalia/config/UPNPControl.cpp
index f1003c9..5bbe250 100644
--- a/src/vidalia/config/UPNPControl.cpp
+++ b/src/vidalia/config/UPNPControl.cpp
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file UPNPControl.cpp
 ** \brief Singleton object for interacting with UPNP device
 */
@@ -45,7 +45,7 @@ UPNPControl::UPNPControl()
   _forwardedDirPort = 0;
   _error = UnknownError;
   _state = IdleState;
-  
+
   qRegisterMetaType<UPNPControl::UPNPError>("UPNPControl::UPNPError");
   qRegisterMetaType<UPNPControl::UPNPState>("UPNPControl::UPNPState");
 
@@ -70,7 +70,7 @@ UPNPControl::cleanup()
   _instance->_controlThread->stop();
   delete _instance;
   _instance = 0;
-}  
+}
 
 /** Sets <b>desiredDirPort</b> and <b>desiredOrPort</b> to the currently
  * forwarded DirPort and ORPort values. */
@@ -92,7 +92,7 @@ UPNPControl::setDesiredState(quint16 desiredDirPort, quint16 desiredOrPort)
   _forwardedDirPort = desiredDirPort;
   _forwardedORPort = desiredOrPort;
   _mutex->unlock();
-  
+
   _controlThread->wakeup();
 }
 
@@ -104,7 +104,7 @@ UPNPControl::setError(UPNPError upnpError)
   _mutex->lock();
   _error = upnpError;
   _mutex->unlock();
-  
+
   emit error(upnpError);
 }
 
diff --git a/src/vidalia/config/UPNPControl.h b/src/vidalia/config/UPNPControl.h
index 17d462d..651db3d 100644
--- a/src/vidalia/config/UPNPControl.h
+++ b/src/vidalia/config/UPNPControl.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file UPNPControl.h
 ** \brief Singleton object for interacting with UPNP device
 */
@@ -42,7 +42,7 @@ public:
   /** UPnP port forwarding state. */
   enum UPNPState {
     IdleState,
-    ErrorState, 
+    ErrorState,
     DiscoverState,
     UpdatingORPortState,
     UpdatingDirPortState,
@@ -73,10 +73,10 @@ public:
 signals:
   /** Emitted when the UPnP control thread status changes. */
   void stateChanged(UPNPControl::UPNPState state);
-  
+
   /** Emitted when a UPnP error occurs. */
   void error(UPNPControl::UPNPError error);
- 
+
 protected:
   /** Constructor. Initializes and starts a thread in which all blocking UPnP
    * operations will be performed. */
@@ -89,7 +89,7 @@ protected:
    * \sa error
    */
   void setError(UPNPError error);
-  
+
   /** Sets the current UPnP state to <b>state</b> and emits the stateChanged()
    * signal.
    * \sa stateChanged
diff --git a/src/vidalia/config/UPNPControlThread.cpp b/src/vidalia/config/UPNPControlThread.cpp
index 25f5649..38762a5 100644
--- a/src/vidalia/config/UPNPControlThread.cpp
+++ b/src/vidalia/config/UPNPControlThread.cpp
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file UPNPControlThread.cpp
 ** \brief Thread for configuring UPnP in the background
 */
@@ -44,8 +44,8 @@ UPNPControlThread::UPNPControlThread(UPNPControl *control)
 }
 
 /** Destructor. The UPnP control thread must be stopped prior to destroying
- * this object. 
- * \sa stop() 
+ * this object.
+ * \sa stop()
  */
 UPNPControlThread::~UPNPControlThread()
 {
@@ -93,7 +93,7 @@ UPNPControlThread::run()
 
 /** Sets up port forwarding according the previously-configured desired state.
  * The desired state is set using UPNPControl's setDesiredState() method.
- * \sa UPNPControl::setDesiredState 
+ * \sa UPNPControl::setDesiredState
  */
 void
 UPNPControlThread::configurePorts()
@@ -183,7 +183,7 @@ UPNPControlThread::stop()
 }
 
 /** Wakes up the UPnP control thread's run() loop.
- * \sa run() 
+ * \sa run()
  */
 void
 UPNPControlThread::wakeup()
@@ -193,14 +193,14 @@ UPNPControlThread::wakeup()
   _waitMutex->unlock();
 }
 
-/** Updates the port mapping for <b>oldPort</b>, changing it to 
+/** Updates the port mapping for <b>oldPort</b>, changing it to
  * <b>newPort</b>. */
 UPNPControl::UPNPError
 UPNPControlThread::updatePort(quint16 oldPort, quint16 newPort)
 {
   UPNPControl::UPNPError retval;
 
-#ifdef Q_OS_WIN32  
+#ifdef Q_OS_WIN32
   // Workaround from http://trolltech.com/developer/knowledgebase/579
   WSAData wsadata;
   if (WSAStartup(MAKEWORD(2,0), &wsadata) != 0) {
@@ -232,7 +232,7 @@ UPNPControlThread::updatePort(quint16 oldPort, quint16 newPort)
   return retval;
 }
 
-/** Discovers UPnP-enabled IGDs on the network. Based on 
+/** Discovers UPnP-enabled IGDs on the network. Based on
  * http://miniupnp.free.fr/files/download.php?file=xchat-upnp20061022.patch
  * This method will block for UPNPCONTROL_DISCOVER_TIMEOUT milliseconds. */
 UPNPControl::UPNPError
diff --git a/src/vidalia/config/UPNPControlThread.h b/src/vidalia/config/UPNPControlThread.h
index 8b366ab..00d9aa9 100644
--- a/src/vidalia/config/UPNPControlThread.h
+++ b/src/vidalia/config/UPNPControlThread.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file UPNPControlThread.h
 ** \brief Thread for configuring UPnP in the background
 */
@@ -64,7 +64,7 @@ private:
   /** Discovers UPnP-enabled IGDs on the network.  This method will block for
    * UPNPCONTROL_DISCOVER_TIMEOUT milliseconds. */
   UPNPControl::UPNPError initializeUPNP();
-  /** Updates the port mapping for <b>oldPort</b>, changing it to 
+  /** Updates the port mapping for <b>oldPort</b>, changing it to
    * <b>newPort</b>. */
   UPNPControl::UPNPError updatePort(quint16 oldPort, quint16 newPort);
   /** Adds a port forwarding mapping from external:<b>port</b> to
@@ -73,7 +73,7 @@ private:
   /** Removes the port mapping for <b>port</b>. Returns 0 on success or
    * non-zero on failure. */
   UPNPControl::UPNPError disablePort(quint16 port);
-  
+
   QTime _upnpInitialized; /**< Time at which the UPnP state was last set. */
   bool _keepRunning; /**< True if the control thread should keep running. */
   UPNPControl *_control; /**< Stores desired UPnP state. */
@@ -87,5 +87,5 @@ private:
   struct IGDdatas data;
   char lanaddr[16];
 };
-#endif 
+#endif
 
diff --git a/src/vidalia/config/UPNPTestDialog.cpp b/src/vidalia/config/UPNPTestDialog.cpp
index 9652027..58935f6 100644
--- a/src/vidalia/config/UPNPTestDialog.cpp
+++ b/src/vidalia/config/UPNPTestDialog.cpp
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file UPNPTestDialog.cpp
 ** \brief Dialog that displays the progress of a UPnP configuration test
 */
@@ -27,7 +27,7 @@ UPNPTestDialog::UPNPTestDialog(quint16 orPort, quint16 dirPort, QWidget *parent)
 
   ui.buttonBox->setStandardButtons(QDialogButtonBox::Close
                                      | QDialogButtonBox::Help);
-  
+
   ui.progressBar->setValue(0);
   ui.progressBar->setFormat("");
   ui.progressBar->setMinimum(0);
@@ -63,8 +63,8 @@ UPNPTestDialog::startTest()
 
   connect(UPNPControl::instance(), SIGNAL(stateChanged(UPNPControl::UPNPState)),
           this, SLOT(upnpStateChanged(UPNPControl::UPNPState)));
-  
-  UPNPControl::instance()->setDesiredState(_dirPort, _orPort);  
+
+  UPNPControl::instance()->setDesiredState(_dirPort, _orPort);
 }
 
 /** Called when the UPnP test successfully enables port forwarding. Enables
@@ -88,7 +88,7 @@ UPNPTestDialog::testFailed()
   ui.buttonBox->setStandardButtons(QDialogButtonBox::Retry
                                      | QDialogButtonBox::Close
                                      | QDialogButtonBox::Help);
-  
+
   disconnect(UPNPControl::instance(), 0, this, 0);
 }
 
diff --git a/src/vidalia/config/UPNPTestDialog.h b/src/vidalia/config/UPNPTestDialog.h
index 2204e26..6f4540b 100644
--- a/src/vidalia/config/UPNPTestDialog.h
+++ b/src/vidalia/config/UPNPTestDialog.h
@@ -1,14 +1,14 @@
 /*
 **  This file is part of Vidalia, and is subject to the license terms in the
-**  LICENSE file, found in the top level directory of this distribution. If 
+**  LICENSE file, found in the top level directory of this distribution. If
 **  you did not receive the LICENSE file with this file, you may obtain it
 **  from the Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
-/* 
+/*
 ** \file UPNPTestDialog.h
 ** \brief Dialog that displays the progress of a UPnP configuration test
 */
@@ -48,7 +48,7 @@ protected slots:
    * Retry is clicked, another UPnP test will be conducted. If Close is clicked,
    * then the dialog is closed and the original UPnP state restored. */
   void clicked(QAbstractButton *button);
-  
+
   /** Updates the test UI based on the UPnP <b>state</b>. */
   void upnpStateChanged(UPNPControl::UPNPState state);
 
@@ -70,17 +70,17 @@ protected:
 
 private:
   /** Pointer to the UPNPControl singleton instance. */
-  UPNPControl *_upnp; 
-  
+  UPNPControl *_upnp;
+
   /** Timer used to update the progress bar while during the device discovery
    * portion of the test. */
   QTimer _discoverTimer;
-  
+
   quint16 _oldOrPort;  /**< Original (pre-test) forwarded ORPort. */
   quint16 _oldDirPort; /**< Original (pre-test) forwarded DirPort. */
   quint16 _orPort;     /**< ORPort used during the test. */
   quint16 _dirPort;    /**< DirPort used during the test. */
-  
+
   Ui::UPNPTestDialog ui;
 };
 
diff --git a/src/vidalia/config/VSettings.cpp b/src/vidalia/config/VSettings.cpp
index aab0f9b..283cd81 100644
--- a/src/vidalia/config/VSettings.cpp
+++ b/src/vidalia/config/VSettings.cpp
@@ -3,14 +3,14 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
 /*
 ** \file VSettings.cpp
-** \brief Stores and retrieves settings from Vidalia's configuration file. 
+** \brief Stores and retrieves settings from Vidalia's configuration file.
 */
 
 #include "VSettings.h"
diff --git a/src/vidalia/config/VSettings.h b/src/vidalia/config/VSettings.h
index ed31255..251e9f8 100644
--- a/src/vidalia/config/VSettings.h
+++ b/src/vidalia/config/VSettings.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -59,7 +59,7 @@ protected:
 
 private:
   /** Association of setting key names to default setting values. */
-  QHash<QString, QVariant> _defaults; 
+  QHash<QString, QVariant> _defaults;
 };
 
 #endif
diff --git a/src/vidalia/config/VidaliaSettings.cpp b/src/vidalia/config/VidaliaSettings.cpp
index 7d317dc..d5bfdfb 100644
--- a/src/vidalia/config/VidaliaSettings.cpp
+++ b/src/vidalia/config/VidaliaSettings.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -47,10 +47,10 @@
 
 #if defined(Q_OS_WIN32)
 #define STARTUP_REG_KEY        "Software\\Microsoft\\Windows\\CurrentVersion\\Run"
-#define VIDALIA_REG_KEY        "Vidalia" 
+#define VIDALIA_REG_KEY        "Vidalia"
 #endif
 
-#define SETTING_ICON_PREF	"IconDisplayPreference"
+#define SETTING_ICON_PREF  "IconDisplayPreference"
 
 /** Default Constructor */
 VidaliaSettings::VidaliaSettings()
diff --git a/src/vidalia/config/VidaliaSettings.h b/src/vidalia/config/VidaliaSettings.h
index 6967740..4ecf2d3 100644
--- a/src/vidalia/config/VidaliaSettings.h
+++ b/src/vidalia/config/VidaliaSettings.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -46,12 +46,12 @@ public:
   QString getLanguageCode();
   /** Saves the preferred language code. */
   void setLanguageCode(QString languageCode);
- 
+
   /** Gets the interface style key (e.g., "windows", "motif", etc.) */
   QString getInterfaceStyle();
   /** Sets the interface style key. */
   void setInterfaceStyle(QString styleKey);
-  
+
   /** Returns true if Vidalia should start Tor when it starts. */
   bool runTorAtStart();
   /** Set whether to run Tor when Vidalia starts. */
@@ -62,7 +62,7 @@ public:
   bool showMainWindowAtStart();
   /** Sets whether to show Vidalia's main window when the application starts. */
   void setShowMainWindowAtStart(bool show);
-  
+
   /** Returns true if Vidalia should start on system boot. */
   bool runVidaliaOnBoot();
   /** Set whether to run Vidalia on system boot. */
@@ -117,7 +117,7 @@ public:
   QString getProxyExecutableArguments() const;
   /** Sets the additional arguments to be passed to Proxy Executable */
   void setProxyExecutableArguments(const QString &proxyExecutableArguments);
-  
+
   /** Returns true if Vidalia should automatically check for software updates.
    */
   bool isAutoUpdateEnabled() const;
diff --git a/src/vidalia/help/browser/HelpBrowser.cpp b/src/vidalia/help/browser/HelpBrowser.cpp
index 34ee1b0..75d56d4 100644
--- a/src/vidalia/help/browser/HelpBrowser.cpp
+++ b/src/vidalia/help/browser/HelpBrowser.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -54,11 +54,11 @@ HelpBrowser::HelpBrowser(QWidget *parent)
 
   /* Hide Search frame */
   ui.frmFind->setHidden(true);
- 
+
   /* Set the splitter pane sizes so that only the txtBrowser pane expands
    * and set to arbitrary sizes (the minimum sizes will take effect */
   QList<int> sizes;
-  sizes.append(MINIMUM_PANE_SIZE); 
+  sizes.append(MINIMUM_PANE_SIZE);
   sizes.append(MINIMUM_PANE_SIZE);
   ui.splitter->setSizes(sizes);
   ui.splitter->setStretchFactor(LEFT_PANE_INDEX, NO_STRETCH);
@@ -75,14 +75,14 @@ HelpBrowser::HelpBrowser(QWidget *parent)
   connect(ui.actionHome, SIGNAL(triggered()), ui.txtBrowser, SLOT(home()));
   connect(ui.actionBack, SIGNAL(triggered()), ui.txtBrowser, SLOT(backward()));
   connect(ui.actionForward, SIGNAL(triggered()), ui.txtBrowser, SLOT(forward()));
-  connect(ui.txtBrowser, SIGNAL(backwardAvailable(bool)), 
+  connect(ui.txtBrowser, SIGNAL(backwardAvailable(bool)),
           ui.actionBack, SLOT(setEnabled(bool)));
   connect(ui.txtBrowser, SIGNAL(forwardAvailable(bool)),
           ui.actionForward, SLOT(setEnabled(bool)));
   connect(ui.btnFindNext, SIGNAL(clicked()), this, SLOT(findNext()));
   connect(ui.btnFindPrev, SIGNAL(clicked()), this, SLOT(findPrev()));
   connect(ui.btnSearch, SIGNAL(clicked()), this, SLOT(search()));
-  
+
   /* Load the help topics from XML */
   loadContentsFromXml(":/help/" + language() + "/contents.xml");
 
@@ -121,7 +121,7 @@ HelpBrowser::loadContentsFromXml(QString xmlFile)
   QString errorString;
   QFile file(xmlFile);
   QDomDocument document;
-  
+
   /* Load the XML contents into the DOM document */
   if (!document.setContent(&file, true, &errorString)) {
     ui.txtBrowser->setPlainText(tr("Error Loading Help Contents: ")+errorString);
@@ -149,7 +149,7 @@ HelpBrowser::loadContents(const QDomDocument *document, QString &errorString)
   /* Create the home item */
   QTreeWidgetItem *home = createTopicTreeItem(root, 0);
   ui.treeContents->addTopLevelItem(home);
-  
+
   /* Process all top-level help topics */
   QDomElement child = root.firstChildElement(ELEMENT_TOPIC);
   while (!child.isNull()) {
@@ -161,7 +161,7 @@ HelpBrowser::loadContents(const QDomDocument *document, QString &errorString)
 
 /** Parse a Topic element and handle all its children recursively. */
 void
-HelpBrowser::parseHelpTopic(const QDomElement &topicElement, 
+HelpBrowser::parseHelpTopic(const QDomElement &topicElement,
                             QTreeWidgetItem *parent)
 {
   /* Check that we have a valid help topic */
@@ -205,7 +205,7 @@ HelpBrowser::getResourcePath(const QDomElement &topicElement)
 
 /** Creates a new element to be inserted into the topic tree. */
 QTreeWidgetItem*
-HelpBrowser::createTopicTreeItem(const QDomElement &topicElement, 
+HelpBrowser::createTopicTreeItem(const QDomElement &topicElement,
                                  QTreeWidgetItem *parent)
 {
   QTreeWidgetItem *topic = new QTreeWidgetItem(parent);
@@ -259,7 +259,7 @@ HelpBrowser::currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *prev)
 {
   Q_UNUSED(prev);
   if (current) {
-    ui.txtBrowser->setSource(QUrl(current->data(0, 
+    ui.txtBrowser->setSource(QUrl(current->data(0,
                                               ROLE_TOPIC_QRC_PATH).toString()));
   }
   _foundBefore = false;
@@ -280,7 +280,7 @@ HelpBrowser::findTopicItem(QTreeWidgetItem *startItem, QString topic)
   /* Search through all children of startItem and look for a subtopic match */
   for (int i = 0; i < startItem->childCount(); i++) {
     QTreeWidgetItem *item = startItem->child(i);
-    
+
     if (subtopic == item->data(0, ROLE_TOPIC_ID).toString().toLower()) {
       /* Found a subtopic match, so expand this item */
       ui.treeContents->setItemExpanded(item, true);
@@ -344,14 +344,14 @@ HelpBrowser::find(bool forward)
   if (ui.lineFind->text().isEmpty()) {
     return;
   }
-  
+
   QTextDocument::FindFlags flags = 0;
   QTextCursor cursor = ui.txtBrowser->textCursor();
   QString searchPhrase = ui.lineFind->text();
-  
+
   /* Clear status bar */
   this->statusBar()->clearMessage();
-  
+
   /* Set search direction and other flags */
   if (!forward) {
     flags |= QTextDocument::FindBackward;
@@ -362,13 +362,13 @@ HelpBrowser::find(bool forward)
   if (ui.chkbxWholePhrase->isChecked()) {
     flags |= QTextDocument::FindWholeWords;
   }
-  
+
   /* Check if search phrase is the same as the previous */
   if (searchPhrase != _lastFind) {
     _foundBefore = false;
   }
   _lastFind = searchPhrase;
-  
+
   /* Set the cursor to the appropriate start location if necessary */
   if (!cursor.hasSelection()) {
     if (forward) {
@@ -382,26 +382,26 @@ HelpBrowser::find(bool forward)
   /* Search the page */
   QTextCursor found;
   found = ui.txtBrowser->document()->find(searchPhrase, cursor, flags);
-  
+
   /* If found, move the cursor to the location */
   if (!found.isNull()) {
     ui.txtBrowser->setTextCursor(found);
   /* If not found, display appropriate error message */
   } else {
     if (_foundBefore) {
-      if (forward) 
+      if (forward)
         this->statusBar()->showMessage(tr("Search reached end of document"));
-      else 
+      else
         this->statusBar()->showMessage(tr("Search reached start of document"));
     } else {
       this->statusBar()->showMessage(tr("Text not found in document"));
     }
   }
-  
+
   /* Even if not found this time, may have been found previously */
   _foundBefore |= !found.isNull();
 }
- 
+
 /** Searches all help pages for the phrase the Search box.
  *  Fills treeSearch with documents containing matches and sets the
  *  status bar text appropriately.
@@ -411,12 +411,12 @@ HelpBrowser::search()
 {
   /* Clear the list */
   ui.treeSearch->clear();
-  
+
   /* Don't search if invalid document or blank search phrase */
   if (ui.lineSearch->text().isEmpty()) {
     return;
   }
-    
+
   HelpTextBrowser browser;
   QTextCursor found;
   QTextDocument::FindFlags flags = QTextDocument::FindWholeWords;
@@ -427,7 +427,7 @@ HelpBrowser::search()
   for (int i=0; i < _elementList.size(); ++i) {
     /* Load page data into browser */
     browser.setSource(QUrl(getResourcePath(_elementList[i])));
-      
+
     /* Search current document */
     found = browser.document()->find(ui.lineSearch->text(), 0, flags);
 
@@ -446,7 +446,7 @@ HelpBrowser::search()
 void
 HelpBrowser::showWindow(QString topic)
 {
-  
+
   /* Bring the window to the top */
   VidaliaWindow::showWindow();
 
diff --git a/src/vidalia/help/browser/HelpBrowser.h b/src/vidalia/help/browser/HelpBrowser.h
index 2b9bdd5..85c431f 100644
--- a/src/vidalia/help/browser/HelpBrowser.h
+++ b/src/vidalia/help/browser/HelpBrowser.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -36,7 +36,7 @@ class HelpBrowser : public VidaliaWindow
 public:
   /** Default constructor **/
   HelpBrowser(QWidget *parent = 0);
- 
+
 public slots:
   /** Overrides the default QWidget::show() */
   void showWindow(QString topic = QString());
@@ -56,7 +56,7 @@ private slots:
   void contentsItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *prev);
   /** Called when the user selects a different item in the search tree */
   void searchItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *prev);
-   
+
 private:
   /** Returns the language in which help topics should appear, or English
    * ("en") if no translated help files exist for the current GUI language. */
@@ -97,4 +97,4 @@ private:
 };
 
 #endif
-  
+
diff --git a/src/vidalia/help/browser/HelpTextBrowser.cpp b/src/vidalia/help/browser/HelpTextBrowser.cpp
index d580825..5afb6c6 100644
--- a/src/vidalia/help/browser/HelpTextBrowser.cpp
+++ b/src/vidalia/help/browser/HelpTextBrowser.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -39,7 +39,7 @@ HelpTextBrowser::loadResource(int type, const QUrl &name)
   /* If it's an HTML file, we'll handle it ourselves */
   if (type == QTextDocument::HtmlResource) {
     QString helpPath = ":/help/";
-    
+
     /* Fall back to English if there is no translation of the specified help
      * page in the current language. */
     if (!name.path().contains("/")) {
@@ -48,7 +48,7 @@ HelpTextBrowser::loadResource(int type, const QUrl &name)
         language = "en";
       helpPath += language + "/";
     }
-    
+
     QFile file(helpPath + name.path());
     if (!file.open(QIODevice::ReadOnly)) {
       return tr("Error opening help file: ") + name.path();
@@ -76,12 +76,12 @@ HelpTextBrowser::setSource(const QUrl &url)
                      "anonymous.")) +
                 p(tr("Do you want Vidalia to open the link in your Web "
                      "browser?")),
-                VMessageBox::Yes|VMessageBox::Default, 
+                VMessageBox::Yes|VMessageBox::Default,
                 VMessageBox::Cancel|VMessageBox::Cancel);
-    
+
     if (ret == VMessageBox::Cancel)
       return;
-    
+
     bool ok = QDesktopServices::openUrl(url);
     if (!ok) {
       VMessageBox::information(this,
diff --git a/src/vidalia/help/browser/HelpTextBrowser.h b/src/vidalia/help/browser/HelpTextBrowser.h
index c222eee..80929d3 100644
--- a/src/vidalia/help/browser/HelpTextBrowser.h
+++ b/src/vidalia/help/browser/HelpTextBrowser.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/help/content/po2html.sh b/src/vidalia/help/content/po2html.sh
index 3adb742..ab7d8cf 100755
--- a/src/vidalia/help/content/po2html.sh
+++ b/src/vidalia/help/content/po2html.sh
@@ -6,12 +6,12 @@
 # This is Free Software (GPLv3)
 # http://www.gnu.org/licenses/gpl-3.0.txt
 #
-# This script will convert translated po files back to html. 
+# This script will convert translated po files back to html.
 #
 
 ### Start config ###
 
-# Location of the translated po files. Do not add the trailing slash. 
+# Location of the translated po files. Do not add the trailing slash.
 translated="/home/runa/tor/vidalia/src/vidalia/help/content/po"
 
 # Location of the original and translated html files. Do not add the
diff --git a/src/vidalia/log/LogFile.cpp b/src/vidalia/log/LogFile.cpp
index a4ec760..1b45f86 100644
--- a/src/vidalia/log/LogFile.cpp
+++ b/src/vidalia/log/LogFile.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -50,7 +50,7 @@ bool
 LogFile::open(QString filename, QString *errmsg)
 {
   QFile *newLogFile;
- 
+
   /* If the file is already open, then no need to open it again */
   if (_file && _file->isOpen()) {
     if (_file->fileName() == filename) {
@@ -62,14 +62,14 @@ LogFile::open(QString filename, QString *errmsg)
   if (!createPathToFile(filename)) {
     return err(errmsg, "Unable to create path to log file.");
   }
- 
+
   /* Try to open the new log file */
   newLogFile = new QFile(filename);
   if (!newLogFile->open(QFile::WriteOnly|QIODevice::Append|QIODevice::Text)) {
     delete newLogFile;
     return err(errmsg, newLogFile->errorString());
   }
- 
+
   /* Rotate the new log file in place of the old one */
   if (_file) {
     delete _file;
diff --git a/src/vidalia/log/LogFile.h b/src/vidalia/log/LogFile.h
index 6e46522..d87d12b 100644
--- a/src/vidalia/log/LogFile.h
+++ b/src/vidalia/log/LogFile.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -36,7 +36,7 @@ public:
   bool open(QString filename, QString *errmsg = 0);
   /** Closes an open log file. */
   void close();
-  
+
   /** Returns true if the logfile is currently open. */
   bool isOpen();
   /** Returns the filename of the current log file. */
@@ -44,7 +44,7 @@ public:
 
   /** Overloaded ostream operator. */
   LogFile& operator<<(const QString &s);
-  
+
 private:
   /** Creates a path to the given log file */
   bool createPathToFile(QString filename);
diff --git a/src/vidalia/log/LogHeaderView.cpp b/src/vidalia/log/LogHeaderView.cpp
index 1b04d3a..01ad457 100644
--- a/src/vidalia/log/LogHeaderView.cpp
+++ b/src/vidalia/log/LogHeaderView.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/log/LogHeaderView.h b/src/vidalia/log/LogHeaderView.h
index 96491ef..a3a3e4d 100644
--- a/src/vidalia/log/LogHeaderView.h
+++ b/src/vidalia/log/LogHeaderView.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/log/LogMessageColumnDelegate.cpp b/src/vidalia/log/LogMessageColumnDelegate.cpp
index 3baa749..f572973 100644
--- a/src/vidalia/log/LogMessageColumnDelegate.cpp
+++ b/src/vidalia/log/LogMessageColumnDelegate.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -30,7 +30,7 @@ LogMessageColumnDelegate::paint(QPainter *painter,
                                 const QStyleOptionViewItem &option,
                                 const QModelIndex &index) const
 {
-  QStyleOptionViewItem styleOption = option;  
+  QStyleOptionViewItem styleOption = option;
   styleOption.direction = Qt::LeftToRight;
 
   QItemDelegate::paint(painter, styleOption, index);
diff --git a/src/vidalia/log/LogMessageColumnDelegate.h b/src/vidalia/log/LogMessageColumnDelegate.h
index 6f16b38..980115e 100644
--- a/src/vidalia/log/LogMessageColumnDelegate.h
+++ b/src/vidalia/log/LogMessageColumnDelegate.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/log/LogTreeItem.cpp b/src/vidalia/log/LogTreeItem.cpp
index e8842bc..dd68344 100644
--- a/src/vidalia/log/LogTreeItem.cpp
+++ b/src/vidalia/log/LogTreeItem.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -29,12 +29,12 @@
 
 
 /** Default constructor. */
-LogTreeItem::LogTreeItem(tc::Severity type, const QString &message, 
+LogTreeItem::LogTreeItem(tc::Severity type, const QString &message,
                          const QDateTime ×tamp)
   : QTreeWidgetItem()
 {
   static quint32 seqnum = 0;
-  
+
   /* Set this message's sequence number */
   _seqnum = seqnum++;
   /* Set the item's log time */
@@ -80,7 +80,7 @@ LogTreeItem::setSeverity(tc::Severity type)
       setBackgroundColor(i, Qt::yellow);
     }
   }
-  
+
   setTextAlignment(COL_TYPE, Qt::AlignCenter);
   setText(COL_TYPE, severityToString(type));
   setData(COL_TYPE, ROLE_TYPE, (uint)type);
@@ -138,7 +138,7 @@ LogTreeItem::operator<(const QTreeWidgetItem &other) const
 {
   LogTreeItem *that = (LogTreeItem *)&other;
   int sortColumn = (treeWidget() ? treeWidget()->sortColumn() : COL_TIME);
-   
+
   switch (sortColumn) {
     case COL_TIME:
       /* Sort chronologically */
@@ -148,14 +148,14 @@ LogTreeItem::operator<(const QTreeWidgetItem &other) const
       if (this->severity() == that->severity()) {
         return (this->_seqnum < that->_seqnum);
       }
-      /* The comparison is flipped because higher severities have 
+      /* The comparison is flipped because higher severities have
        * lower numeric values */
       return (this->severity() > that->severity());
     default:
       /* Sort by message, then chronologically */
       QString thisMessage = this->message().toLower();
       QString thatMessage = that->message().toLower();
-      
+
       if (thisMessage == thatMessage) {
         return (this->_seqnum < that->_seqnum);
       }
diff --git a/src/vidalia/log/LogTreeItem.h b/src/vidalia/log/LogTreeItem.h
index 48426b6..b003491 100644
--- a/src/vidalia/log/LogTreeItem.h
+++ b/src/vidalia/log/LogTreeItem.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -29,7 +29,7 @@ class LogTreeItem : public QTreeWidgetItem
 
 public:
   /** Default constructor. */
-  LogTreeItem(tc::Severity type, const QString &message, 
+  LogTreeItem(tc::Severity type, const QString &message,
               const QDateTime ×tamp = QDateTime::currentDateTime());
 
   /** Sets the item's log time. */
@@ -47,7 +47,7 @@ public:
   tc::Severity severity() const;
   /** Returns the message associated with this log item. */
   QString message() const;
-  
+
   /** Returns a printable string representation of the item's contents.*/
   QString toString() const;
   /** Compares <b>other</b> to this log message item based on the current sort
diff --git a/src/vidalia/log/LogTreeWidget.cpp b/src/vidalia/log/LogTreeWidget.cpp
index 0936b78..eb20bea 100644
--- a/src/vidalia/log/LogTreeWidget.cpp
+++ b/src/vidalia/log/LogTreeWidget.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -109,11 +109,11 @@ QStringList
 LogTreeWidget::selectedMessages()
 {
   QStringList messages;
-  
+
   /* Get all selected log items */
-  QList<LogTreeItem *> items = 
+  QList<LogTreeItem *> items =
     qlist_cast(selectedItems());
-  
+
   /* Format the message items as strings and put them in a list */
   foreach (LogTreeItem *item, qlist_sort(items)) {
     messages << item->toString();
@@ -146,7 +146,7 @@ void
 LogTreeWidget::setMaximumMessageCount(int max)
 {
   while (max < messageCount() && _itemHistory.size() > 0) {
-    /* If the new max is less than the currently displayed number of 
+    /* If the new max is less than the currently displayed number of
      * items, then we'll get rid of some. */
     int index = indexOfTopLevelItem(_itemHistory.takeFirst());
     if (index != -1)
@@ -249,9 +249,9 @@ LogTreeWidget::filter(uint filter)
 QList<LogTreeItem *>
 LogTreeWidget::find(QString text, bool highlight)
 {
-  QList<LogTreeItem *> items = 
+  QList<LogTreeItem *> items =
     qlist_cast(findItems(text, Qt::MatchContains|Qt::MatchWrap, MessageColumn));
-  
+
   if (highlight) {
     /* Deselect all items before highlighting our search results. */
     deselectAll();
diff --git a/src/vidalia/log/LogTreeWidget.h b/src/vidalia/log/LogTreeWidget.h
index 2d9ada8..298038d 100644
--- a/src/vidalia/log/LogTreeWidget.h
+++ b/src/vidalia/log/LogTreeWidget.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -39,27 +39,27 @@ public:
     TypeColumn    = 1, /**< Message severity type column. */
     MessageColumn = 2  /**< Message text column. */
   };
-  
+
   /** Default constructor. */
   LogTreeWidget(QWidget *parent = 0);
-  
+
   /** Returns a list of all currently selected messages. */
   QStringList selectedMessages();
   /** Returns a list of all messages in the tree. */
   QStringList allMessages();
   /** Deselects all currently selected messages. */
   void deselectAll();
-  
+
   /** Returns the number of items currently in the tree. */
   int messageCount();
   /** Sets the maximum number of items in the tree. */
   void setMaximumMessageCount(int max);
   /** Filters the log according to the specified filter. */
   void filter(uint filter);
-  
+
   /** Adds a log item to the tree. */
   LogTreeItem* log(tc::Severity severity, const QString &message);
-  
+
   /** Searches the log for entries that contain the given text. */
   QList<LogTreeItem *> find(QString text, bool highlight = true);
 
@@ -89,6 +89,6 @@ private:
   bool _scrollOnNewItem; /**< Set to true if we are to scroll to the new item
                                after adding a message to the log. */
 };
-  
+
 #endif
 
diff --git a/src/vidalia/log/MessageLog.cpp b/src/vidalia/log/MessageLog.cpp
index 7e3e9c2..796f28d 100644
--- a/src/vidalia/log/MessageLog.cpp
+++ b/src/vidalia/log/MessageLog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -453,7 +453,7 @@ MessageLog::find()
 void
 MessageLog::log(tc::Severity type, const QString &message)
 {
-  setUpdatesEnabled(false);  
+  setUpdatesEnabled(false);
   /* Only add the message if it's not being filtered out */
   if (_filter & (uint)type) {
     /* Add the message to the list and scroll to it if necessary. */
@@ -472,7 +472,7 @@ MessageLog::log(tc::Severity type, const QString &message)
       _logFile << item->toString() << "\n";
     }
   }
-  setUpdatesEnabled(true);  
+  setUpdatesEnabled(true);
 }
 
 /** Displays help information about the message log. */
diff --git a/src/vidalia/log/MessageLog.h b/src/vidalia/log/MessageLog.h
index f9905e1..08cecd4 100644
--- a/src/vidalia/log/MessageLog.h
+++ b/src/vidalia/log/MessageLog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -34,7 +34,7 @@ public:
   MessageLog(QWidget *parent = 0, Qt::WFlags flags = 0);
   /** Default destructor **/
   ~MessageLog();
-  
+
 protected:
   /** Called when the user changes the UI translation. */
   virtual void retranslateUi();
@@ -65,7 +65,7 @@ private slots:
   /** Called when the user clicks "Help" to see help info about the log. */
   void help();
 
-private:  
+private:
   /** Create and bind actions to events **/
   void createActions();
   /** Set Tool Tips for various widgets **/
@@ -85,8 +85,8 @@ private:
   VidaliaSettings* _settings;
   /** Stores the current message filter */
   uint _filter;
-  /** Set to true if we will log all messages to a file. */  	 
-  bool _enableLogging;  
+  /** Set to true if we will log all messages to a file. */
+  bool _enableLogging;
   /* The log file used to store log messages. */
   LogFile _logFile;
 
diff --git a/src/vidalia/log/StatusEventItem.cpp b/src/vidalia/log/StatusEventItem.cpp
index a0ec2b2..a0d398f 100644
--- a/src/vidalia/log/StatusEventItem.cpp
+++ b/src/vidalia/log/StatusEventItem.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/log/StatusEventItem.h b/src/vidalia/log/StatusEventItem.h
index 8aeb1cd..ebdf2ae 100644
--- a/src/vidalia/log/StatusEventItem.h
+++ b/src/vidalia/log/StatusEventItem.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/log/StatusEventItemDelegate.cpp b/src/vidalia/log/StatusEventItemDelegate.cpp
index 32bbcfa..1054e5e 100644
--- a/src/vidalia/log/StatusEventItemDelegate.cpp
+++ b/src/vidalia/log/StatusEventItemDelegate.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/log/StatusEventItemDelegate.h b/src/vidalia/log/StatusEventItemDelegate.h
index bd24c48..71f6494 100644
--- a/src/vidalia/log/StatusEventItemDelegate.h
+++ b/src/vidalia/log/StatusEventItemDelegate.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -48,7 +48,7 @@ protected:
   /** Splits <b>text</b> at <b>maxLineWidth</b> pixels computed using the
    * font dimensions given by <b>fontMetrics</b> and returns a QStringList
    * containing at most <b>maxLines</b> of text. If the number of wrapped
-   * lines is greater than or equal to <b>maxLines</b>, the last line of 
+   * lines is greater than or equal to <b>maxLines</b>, the last line of
    * text will be elided. If <b>maxLines</b> is less than or equal to 0, no
    * eliding will be done. If <b>textHeight</b> is not NULL, it will be set
    * to the height (in pixels) required to display the returned wrapped
diff --git a/src/vidalia/log/StatusEventWidget.cpp b/src/vidalia/log/StatusEventWidget.cpp
index c496aa1..b87a251 100644
--- a/src/vidalia/log/StatusEventWidget.cpp
+++ b/src/vidalia/log/StatusEventWidget.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/log/StatusEventWidget.h b/src/vidalia/log/StatusEventWidget.h
index da12c13..e756344 100644
--- a/src/vidalia/log/StatusEventWidget.h
+++ b/src/vidalia/log/StatusEventWidget.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -45,7 +45,7 @@ public:
    */
   void setMaximumItemCount(int maximumItemCount);
 
-  /** Returns the maximum number of status items that can be displayed in 
+  /** Returns the maximum number of status items that can be displayed in
    * this StatusEventWidget.
    */
   int maximumItemCount() const;
@@ -131,7 +131,7 @@ private slots:
 
   /** Called when Tor decides the client's external IP address has changed
    * to <b>ip</b>. If <b>hostname</b> is non-empty, Tor obtained the new
-   * value for <b>ip</b> by resolving <b>hostname</b>. 
+   * value for <b>ip</b> by resolving <b>hostname</b>.
    */
   void externalAddressChanged(const QHostAddress &ip, const QString &hostname);
 
@@ -140,36 +140,36 @@ private slots:
    * "NXDOMAIN".
    */
   void dnsHijacked();
-  
+
   /** Called when Tor determines that the user's DNS provider is providing
    * a hijacked address even for well-known websites.
    */
   void dnsUseless();
-  
-  /** Indicates Tor has started testing the reachability of its OR port 
+
+  /** Indicates Tor has started testing the reachability of its OR port
    * using the IP address <b>ip</b> and port <b>port</b>.
    */
   void checkingOrPortReachability(const QHostAddress &ip, quint16 port);
-  
+
   /** Tor has completed testing the reachability of its OR port using
    * the IP address <b>ip</b> and port <b>port</b>. If the user's OR port
    * was reachable, <b>reachable</b> will be set to true.
    */
   void orPortReachabilityFinished(const QHostAddress &ip, quint16 port,
                                   bool reachable);
-  
+
   /** Indicates Tor has started testing the reachability of its directory
    * port using the IP address <b>ip</b> and port <b>port</b>.
    */
   void checkingDirPortReachability(const QHostAddress &ip, quint16 port);
-  
+
   /** Tor has completed testing the reachability of its directory port using
    * the IP address <b>ip</b> and port <b>port</b>. If the user's directory
    * port was reachable, <b>reachable</b> will be set to true.
    */
   void dirPortReachabilityFinished(const QHostAddress &ip, quint16 port,
                                    bool reachable);
-  
+
   /** Called when the directory authority with IP address <b>ip</b> and
    * port <b>port</b> rejected the user's server descriptor. <b>reason</b>
    * describes why the descriptor was rejected (e.g., malformed, skewed
diff --git a/src/vidalia/main.cpp b/src/vidalia/main.cpp
index 7e9ad28..5c08f57 100644
--- a/src/vidalia/main.cpp
+++ b/src/vidalia/main.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -57,7 +57,7 @@ setup_crash_reporter()
     return;
   }
 
-  /* Set the Vidalia executable and options used to restart Vidalia after a 
+  /* Set the Vidalia executable and options used to restart Vidalia after a
    * crash. We strip off the first argument in Vidalia::arguments(), since
    * it's the application name again anyway. */
   CrashReporter::set_restart_options(Vidalia::applicationFilePath(),
@@ -137,7 +137,7 @@ main(int argc, char *argv[])
 {
   Q_INIT_RESOURCE(vidalia);
   QStringList args = char_array_to_stringlist(argv+1, argc-1);
- 
+
   /* Construct the application object. Qt strips any command-line arguments
    * that it recognizes in argv, so we'll pass a stringlist of the original
    * list of command-line arguments too. */
@@ -153,7 +153,7 @@ main(int argc, char *argv[])
   vApp->addLibraryPath(vApp->applicationDirPath() + "/plugins/qt");
 #endif
 
-  /* Install a signal handler to clean up properly after a catching a 
+  /* Install a signal handler to clean up properly after a catching a
    * SIGINT or SIGTERM. */
   install_signal_handler();
 
@@ -179,11 +179,11 @@ main(int argc, char *argv[])
                                                                .arg(get_pid());
     /* Let the user know another Vidalia is running and we are going to exit
      * now. */
-    int ret = VMessageBox::critical(0, 
+    int ret = VMessageBox::critical(0,
                 vApp->translate("Vidalia",
                   QT_TRANSLATE_NOOP("Vidalia", "Vidalia is already running")),
                 vApp->translate("Vidalia",
-                  QT_TRANSLATE_NOOP("Vidalia", 
+                  QT_TRANSLATE_NOOP("Vidalia",
                     "Another Vidalia process is possibly already running. "
                     "If there really is not another Vidalia process running, "
                     "you can choose to continue anyway.\n\n"
diff --git a/src/vidalia/network/CircuitItem.cpp b/src/vidalia/network/CircuitItem.cpp
index d74254d..d667829 100644
--- a/src/vidalia/network/CircuitItem.cpp
+++ b/src/vidalia/network/CircuitItem.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -32,7 +32,7 @@ CircuitItem::update(const Circuit &circuit)
 
   /* Save the Circuit object */
   _circuit = circuit;
-  
+
   /* Use a semi-meaningful value if the path is empty */
   displayedPath = circuit.length() > 0 ? circuit.routerNames().join(",")
                                        : tr("<Path Empty>");
diff --git a/src/vidalia/network/CircuitItem.h b/src/vidalia/network/CircuitItem.h
index c2c1b7e..4070768 100644
--- a/src/vidalia/network/CircuitItem.h
+++ b/src/vidalia/network/CircuitItem.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -32,7 +32,7 @@ class CircuitItem : public QTreeWidgetItem
 public:
   /** Default constructor */
   CircuitItem(const Circuit &circuit);
- 
+
   /** Adds a stream to this circuit item */
   void addStream(StreamItem *stream);
   /** Removes the stream item from the list and frees its memory. */
@@ -45,7 +45,7 @@ public:
   Circuit circuit() const { return _circuit; }
   /** Returns a list of all stream items on this circuit. */
   QList<StreamItem *> streams() const;
-  
+
 private:
   Circuit _circuit; /**< Circuit associated with this item. */
 };
diff --git a/src/vidalia/network/CircuitListWidget.cpp b/src/vidalia/network/CircuitListWidget.cpp
index 5e01c9a..3871503 100644
--- a/src/vidalia/network/CircuitListWidget.cpp
+++ b/src/vidalia/network/CircuitListWidget.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -75,7 +75,7 @@ CircuitListWidget::customContextMenuRequested(const QPoint &pos)
   QTreeWidgetItem *item = itemAt(pos);
   if (!item)
     return;
-    
+
   if (!item->parent()) {
     /* A circuit was selected */
     CircuitItem *circuitItem = dynamic_cast<CircuitItem *>(item);
@@ -93,7 +93,7 @@ CircuitListWidget::customContextMenuRequested(const QPoint &pos)
     menu.addSeparator();
 #endif
     menu.addAction(closeAct);
-      
+
     /* Display the context menu and find out which (if any) action was
      * selected */
     QAction* action = menu.exec(mapToGlobal(pos));
@@ -106,7 +106,7 @@ CircuitListWidget::customContextMenuRequested(const QPoint &pos)
     StreamItem *streamItem = dynamic_cast<StreamItem *>(item);
     if (!streamItem)
       return;
- 
+
     /* Set up the stream context menu */
     QAction *closeAct = new QAction(QIcon(IMG_CLOSE),
                                     tr("Close Stream (Del)"), this);
@@ -145,7 +145,7 @@ CircuitListWidget::addCircuit(const Circuit &circuit)
 {
   /* Check to see if the circuit already exists in the tree */
   CircuitItem *item = findCircuitItem(circuit.id());
-  
+
   if (!item) {
     /* Add the new circuit */
     item = new CircuitItem(circuit);
@@ -200,7 +200,7 @@ CircuitListWidget::scheduleCircuitRemoval(CircuitItem *circuit, int delay)
   if (!_circuitRemovalList.contains(circuit)) {
     _circuitRemovalList << circuit;
     QTimer::singleShot(delay, this, SLOT(removeCircuit()));
-  } 
+  }
 }
 
 /** Schedules the given stream to be removed after the specified timeout. */
@@ -210,7 +210,7 @@ CircuitListWidget::scheduleStreamRemoval(StreamItem *stream, int delay)
   if (!_streamRemovalList.contains(stream)) {
     _streamRemovalList << stream;
     QTimer::singleShot(delay, this, SLOT(removeStream()));
-  } 
+  }
 }
 
 /** Removes the first circuit scheduled to be removed. */
@@ -240,7 +240,7 @@ CircuitListWidget::removeCircuit(CircuitItem *circuit)
         int index = _streamRemovalList.indexOf(stream);
         _streamRemovalList.replace(index, (StreamItem *)0);
       }
-      
+
       /* Remove the stream item from the circuit */
       circuit->removeStream(stream);
     }
@@ -264,7 +264,7 @@ void
 CircuitListWidget::removeStream(StreamItem *stream)
 {
   if (stream) {
-    /* Try to get the stream's parent (a circuit item) */ 
+    /* Try to get the stream's parent (a circuit item) */
     CircuitItem *circuit = (CircuitItem *)stream->parent();
     if (circuit) {
       /* Remove the stream from the circuit and delete the item */
@@ -307,11 +307,11 @@ CircuitListWidget::findStreamItem(const StreamId &streamid)
 {
   int numCircs = topLevelItemCount();
   int numStreams;
-  
+
   for (int i = 0; i < numCircs; i++) {
     CircuitItem *circuit = (CircuitItem *)topLevelItem(i);
     numStreams = circuit->childCount();
-  
+
     for (int j = 0; j < numStreams; j++) {
       StreamItem *stream = (StreamItem *)circuit->child(j);
       if (streamid == stream->id()) {
@@ -324,14 +324,14 @@ CircuitListWidget::findStreamItem(const StreamId &streamid)
 
 /** Called when the current item selection has changed. */
 void
-CircuitListWidget::onSelectionChanged(QTreeWidgetItem *cur, 
+CircuitListWidget::onSelectionChanged(QTreeWidgetItem *cur,
                                       QTreeWidgetItem *prev)
 {
   Q_UNUSED(prev);
 
   if (cur) {
     Circuit circuit;
-    
+
     if (!cur->parent()) {
       /* User selected a CircuitItem, so just grab the Circuit */
       circuit = ((CircuitItem *)cur)->circuit();
@@ -352,7 +352,7 @@ CircuitListWidget::circuits()
 {
   int numCircs = topLevelItemCount();
   CircuitList circs;
-  
+
   for (int i = 0; i < numCircs; i++) {
     CircuitItem *circ = (CircuitItem *)topLevelItem(i);
     circs << circ->circuit();
diff --git a/src/vidalia/network/CircuitListWidget.h b/src/vidalia/network/CircuitListWidget.h
index a6d92c2..1405b17 100644
--- a/src/vidalia/network/CircuitListWidget.h
+++ b/src/vidalia/network/CircuitListWidget.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -29,14 +29,14 @@
 class CircuitListWidget : public QTreeWidget
 {
   Q_OBJECT
-  
+
 public:
   /** Circuit list columns. */
   enum Columns {
     ConnectionColumn = 0, /**< Column for either the circuit or stream */
     StatusColumn = 1      /**< Status of the connection. */
   };
-  
+
   /** Default constructor */
   CircuitListWidget(QWidget *parent = 0);
 
@@ -62,14 +62,14 @@ signals:
   void closeStream(StreamId streamid);
   /** Emitted when the user selects a circuit to zoom to. */
   void zoomToCircuit(CircuitId circid);
-  
+
 public slots:
   /** Clears all circuits and streams from the list. */
   void clearCircuits();
 
 private slots:
   /** Removes the first circuit scheduled to be removed.*/
-  void removeCircuit(); 
+  void removeCircuit();
   /** Removes the first stream scheduled to be removed. */
   void removeStream();
   /** Called when the current item selectio has changed. */
diff --git a/src/vidalia/network/CountryInfo.cpp b/src/vidalia/network/CountryInfo.cpp
index c7d749a..3e0cfd9 100644
--- a/src/vidalia/network/CountryInfo.cpp
+++ b/src/vidalia/network/CountryInfo.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -271,7 +271,7 @@ CountryInfo::countryLocation(const QString &countryCode)
     vInfo("Loaded %1 country location entries from built-in database.").arg(db.size());
     infile.close();
   }
-  
+
   QString cc = countryCode.toLower();
   if (db.contains(cc))
     return db.value(cc);
diff --git a/src/vidalia/network/CountryInfo.h b/src/vidalia/network/CountryInfo.h
index f660a12..6aeefba 100644
--- a/src/vidalia/network/CountryInfo.h
+++ b/src/vidalia/network/CountryInfo.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/GeoIpDatabase.cpp b/src/vidalia/network/GeoIpDatabase.cpp
index c1e6d40..22db539 100644
--- a/src/vidalia/network/GeoIpDatabase.cpp
+++ b/src/vidalia/network/GeoIpDatabase.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -51,7 +51,7 @@ void
 GeoIpDatabase::close()
 {
   if (isOpen()) {
-    GeoIP_delete(_db); 
+    GeoIP_delete(_db);
     _db = 0;
   }
 }
diff --git a/src/vidalia/network/GeoIpDatabase.h b/src/vidalia/network/GeoIpDatabase.h
index 48697ca..31c7ccd 100644
--- a/src/vidalia/network/GeoIpDatabase.h
+++ b/src/vidalia/network/GeoIpDatabase.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/GeoIpRecord.cpp b/src/vidalia/network/GeoIpRecord.cpp
index 25d11c1..d894c4a 100644
--- a/src/vidalia/network/GeoIpRecord.cpp
+++ b/src/vidalia/network/GeoIpRecord.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -41,7 +41,7 @@ GeoIpRecord::GeoIpRecord(const QHostAddress &ip, float latitude, float longitude
 
 GeoIpRecord::GeoIpRecord(const QHostAddress &ip, float latitude, float longitude,
                          const QString &city, const QString ®ion,
-                         const QString &country, const QString &countryCode) 
+                         const QString &country, const QString &countryCode)
 {
   _ip = ip;
   _latitude = latitude;
diff --git a/src/vidalia/network/GeoIpRecord.h b/src/vidalia/network/GeoIpRecord.h
index 002085f..4165711 100644
--- a/src/vidalia/network/GeoIpRecord.h
+++ b/src/vidalia/network/GeoIpRecord.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -58,7 +58,7 @@ public:
    */
   QString city() const { return _city; }
 
-  /** Returns the full region name (e.g., state) in which this IP address 
+  /** Returns the full region name (e.g., state) in which this IP address
    * resides, if known. Otherwise, returns an empty QString.
    */
   QString region() const { return _region; }
@@ -81,7 +81,7 @@ public:
   QString toString() const;
 
   /** Returns true if the GeoIpRecord object is valid. A valid GeoIpRecord object must
-   * have valid IP address, valid latitude and longitude coordinates and a 
+   * have valid IP address, valid latitude and longitude coordinates and a
    * two-letter country code.
    */
   bool isValid() const;
diff --git a/src/vidalia/network/GeoIpResolver.cpp b/src/vidalia/network/GeoIpResolver.cpp
index f2c5100..9752dd9 100644
--- a/src/vidalia/network/GeoIpResolver.cpp
+++ b/src/vidalia/network/GeoIpResolver.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -64,7 +64,7 @@ GeoIpResolver::resolveUsingLocalDatabase(const QHostAddress &ip)
     QString countryCode = _database.countryCodeByAddr(ip);
     if (! countryCode.isEmpty()) {
       QPair<float,float> coords = CountryInfo::countryLocation(countryCode);
-      return GeoIpRecord(ip, coords.first, coords.second, 
+      return GeoIpRecord(ip, coords.first, coords.second,
                          CountryInfo::countryName(countryCode),
                          countryCode);
     }
@@ -81,6 +81,6 @@ GeoIpResolver::resolve(const QHostAddress &ip)
   if (_useLocalDatabase)
     return resolveUsingLocalDatabase(ip);
 #endif
-  return resolveUsingTor(ip); 
+  return resolveUsingTor(ip);
 }
 
diff --git a/src/vidalia/network/GeoIpResolver.h b/src/vidalia/network/GeoIpResolver.h
index cf39153..e4fde1c 100644
--- a/src/vidalia/network/GeoIpResolver.h
+++ b/src/vidalia/network/GeoIpResolver.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/NetViewer.cpp b/src/vidalia/network/NetViewer.cpp
index 2ce6b46..535c127 100644
--- a/src/vidalia/network/NetViewer.cpp
+++ b/src/vidalia/network/NetViewer.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -110,12 +110,12 @@ NetViewer::NetViewer(QWidget *parent)
    * needs to be called to get rid of any descriptors that were removed. */
   _refreshTimer.setInterval(60*60*1000);
   connect(&_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
- 
+
   /* Connect the necessary slots and signals */
   connect(ui.actionHelp, SIGNAL(triggered()), this, SLOT(help()));
   connect(ui.actionRefresh, SIGNAL(triggered()), this, SLOT(refresh()));
   connect(ui.treeRouterList, SIGNAL(routerSelected(QList<RouterDescriptor>)),
-	        this, SLOT(routerSelected(QList<RouterDescriptor>)));
+          this, SLOT(routerSelected(QList<RouterDescriptor>)));
   connect(ui.treeRouterList, SIGNAL(zoomToRouter(QString)),
           _map, SLOT(zoomToRouter(QString)));
   connect(ui.treeCircuitList, SIGNAL(circuitSelected(Circuit)),
@@ -217,7 +217,7 @@ NetViewer::refresh()
 
   /* Ok, they can refresh again. */
   ui.actionRefresh->setEnabled(true);
-} 
+}
 
 /** Clears the lists and the map */
 void
@@ -281,7 +281,7 @@ NetViewer::addStream(const Stream &stream)
   if (stream.status() == Stream::New) {
     QString target = stream.targetAddress();
     if (! QHostAddress(target).isNull() && _addressMap.isMapped(target)) {
-      /* Replace the IP address in the stream event with the original 
+      /* Replace the IP address in the stream event with the original
        * hostname */
       ui.treeCircuitList->addStream(
         Stream(stream.id(), stream.status(), stream.circuitId(),
@@ -312,7 +312,7 @@ void
 NetViewer::loadNetworkStatus()
 {
   NetworkStatus networkStatus = _torControl->getNetworkStatus();
-  
+
   foreach(RouterStatus rs, networkStatus) {
     if (!rs.isRunning())
       continue;
@@ -401,13 +401,13 @@ NetViewer::routerSelected(const QList<RouterDescriptor> &routers)
     _map->selectRouter(routers[0].id());
 }
 
-/** Called when the user selects a router on the network map. Displays a 
+/** Called when the user selects a router on the network map. Displays a
  * dialog with detailed information for the router specified by
  * <b>id</b>.*/
 void
 NetViewer::displayRouterInfo(const QString &id)
 {
-  RouterInfoDialog dlg(_map->isFullScreen() ? static_cast<QWidget*>(_map) 
+  RouterInfoDialog dlg(_map->isFullScreen() ? static_cast<QWidget*>(_map)
                                             : static_cast<QWidget*>(this));
 
   /* Fetch the specified router's descriptor */
diff --git a/src/vidalia/network/NetViewer.h b/src/vidalia/network/NetViewer.h
index 1d1f85f..6b4026a 100644
--- a/src/vidalia/network/NetViewer.h
+++ b/src/vidalia/network/NetViewer.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -90,7 +90,7 @@ private slots:
   void onAuthenticated();
   /** Handles when we get disconnected from Tor network */
   void onDisconnected();
-  /** Called when the user selects a router on the network map. Displays a 
+  /** Called when the user selects a router on the network map. Displays a
    * dialog with detailed information for the router specified by
    * <b>id</b>.*/
   void displayRouterInfo(const QString &id);
@@ -122,7 +122,7 @@ private:
   GeoIpResolver _geoip;
   /** Stores a list of address mappings from Tor. */
   AddressMap _addressMap;
- 
+
   /** Widget that displays the Tor network map. */
 #if defined(USE_MARBLE)
   TorMapWidget* _map;
diff --git a/src/vidalia/network/RouterDescriptorView.cpp b/src/vidalia/network/RouterDescriptorView.cpp
index 6d9370c..bb4b19d 100644
--- a/src/vidalia/network/RouterDescriptorView.cpp
+++ b/src/vidalia/network/RouterDescriptorView.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -62,7 +62,7 @@ RouterDescriptorView::contextMenuEvent(QContextMenuEvent *event)
 /** Copies any selected text to the clipboard. */
 void
 RouterDescriptorView::copySelectedText()
-{ 
+{
   QString selectedText = textCursor().selection().toPlainText();
   selectedText.replace(":\n", ": ");
   vApp->clipboard()->setText(selectedText);
@@ -74,7 +74,7 @@ quint64
 RouterDescriptorView::adjustUptime(quint64 uptime, QDateTime published)
 {
   QDateTime now = QDateTime::currentDateTime().toUTC();
-  
+
   if (now < published) {
     return uptime;
   }
@@ -87,35 +87,35 @@ RouterDescriptorView::display(QList<RouterDescriptor> rdlist)
 {
   RouterDescriptor rd;
   QString html = "<html><body>";
-  
-  for (int r = 0; r < rdlist.size(); r++) { 
+
+  for (int r = 0; r < rdlist.size(); r++) {
     rd = rdlist.at(r);
     if (rd.isEmpty())
       continue;
-    
+
     /* Router name and status */
     html.append(p(b(rd.name()) + " (" + i(rd.status()) + ")"));
 
     /* IP and platform */
     html.append("<table>");
-    
+
     /* If we have location information, show that first. */
     if (!rd.location().isEmpty()) {
       html.append(trow(tcol(b(tr("Location:"))) + tcol(rd.location())));
     }
-    
+
     /* Add the IP address and router platform information */
     html.append(trow(tcol(b(tr("IP Address:"))) + tcol(rd.ip().toString())));
     html.append(trow(tcol(b(tr("Platform:")))   + tcol(rd.platform())));
 
     /* If the router is online, then show the uptime and bandwidth stats. */
     if (!rd.offline()) {
-      qint64 minBandwidth = (qint64)qMin(rd.observedBandwidth(), 
+      qint64 minBandwidth = (qint64)qMin(rd.observedBandwidth(),
                                 qMin(rd.averageBandwidth(),
                                      rd.burstBandwidth()));
-      html.append(trow(tcol(b(tr("Bandwidth:")))  + 
+      html.append(trow(tcol(b(tr("Bandwidth:")))  +
                        tcol(string_format_bandwidth(minBandwidth))));
-      html.append(trow(tcol(b(tr("Uptime:")))   + 
+      html.append(trow(tcol(b(tr("Uptime:")))   +
                        tcol(string_format_uptime(
                               adjustUptime(rd.uptime(), rd.published())))));
     }
@@ -126,14 +126,14 @@ RouterDescriptorView::display(QList<RouterDescriptor> rdlist)
 
     html.append("</table>");
 
-    /* If there are multiple descriptors, and this isn't is the last one 
+    /* If there are multiple descriptors, and this isn't is the last one
      * then separate them with a short horizontal line. */
     if (r+1 != rdlist.size()) {
       html.append("<center><hr width=\"50%\"/></center>");
     }
   }
   html.append("</body></html>");
-  setHtml(html); 
+  setHtml(html);
 }
 
 /** Displays the given router descriptor. */
diff --git a/src/vidalia/network/RouterDescriptorView.h b/src/vidalia/network/RouterDescriptorView.h
index 94af97a..f7d08c3 100644
--- a/src/vidalia/network/RouterDescriptorView.h
+++ b/src/vidalia/network/RouterDescriptorView.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/RouterInfoDialog.cpp b/src/vidalia/network/RouterInfoDialog.cpp
index 806d3e9..727acd4 100644
--- a/src/vidalia/network/RouterInfoDialog.cpp
+++ b/src/vidalia/network/RouterInfoDialog.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/RouterInfoDialog.h b/src/vidalia/network/RouterInfoDialog.h
index 96f3117..889e08a 100644
--- a/src/vidalia/network/RouterInfoDialog.h
+++ b/src/vidalia/network/RouterInfoDialog.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/RouterListItem.cpp b/src/vidalia/network/RouterListItem.cpp
index db558bf..5bf29e7 100644
--- a/src/vidalia/network/RouterListItem.cpp
+++ b/src/vidalia/network/RouterListItem.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -58,7 +58,7 @@ RouterListItem::update(const RouterDescriptor &rd)
     delete _rd;
   }
   _rd = new RouterDescriptor(rd);
-  
+
   /* Determine the status value (used for sorting) and icon */
   if (_rd->offline()) {
     _statusValue = -1;
@@ -69,7 +69,7 @@ RouterListItem::update(const RouterDescriptor &rd)
     statusIcon = QIcon(IMG_NODE_SLEEPING);
     setToolTip(STATUS_COLUMN, tr("Hibernating"));
   } else {
-    _statusValue = (qint64)qMin(_rd->observedBandwidth(), 
+    _statusValue = (qint64)qMin(_rd->observedBandwidth(),
                                 qMin(_rd->averageBandwidth(),
                                      _rd->burstBandwidth()));
     if (_statusValue >= 400*1024) {
@@ -83,7 +83,7 @@ RouterListItem::update(const RouterDescriptor &rd)
     }
     setToolTip(STATUS_COLUMN, tr("%1 KB/s").arg(_statusValue/1024));
   }
-  
+
   /* Make the new information visible */
   setIcon(STATUS_COLUMN, statusIcon);
   setText(NAME_COLUMN, _rd->name());
@@ -111,7 +111,7 @@ RouterListItem::operator<(const QTreeWidgetItem &other) const
 {
   const RouterListItem *a = this;
   const RouterListItem *b = (RouterListItem *)&other;
- 
+
   if (_list) {
     Qt::SortOrder order = _list->header()->sortIndicatorOrder();
     switch (_list->sortColumn()) {
diff --git a/src/vidalia/network/RouterListItem.h b/src/vidalia/network/RouterListItem.h
index f50f53a..4397947 100644
--- a/src/vidalia/network/RouterListItem.h
+++ b/src/vidalia/network/RouterListItem.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/RouterListWidget.cpp b/src/vidalia/network/RouterListWidget.cpp
index e35bc22..22d2829 100644
--- a/src/vidalia/network/RouterListWidget.cpp
+++ b/src/vidalia/network/RouterListWidget.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -36,7 +36,7 @@ RouterListWidget::RouterListWidget(QWidget *parent)
   sortItems(StatusColumn, Qt::DescendingOrder);
 
   /* Find out when the selected item has changed. */
-  connect(this, SIGNAL(itemSelectionChanged()), 
+  connect(this, SIGNAL(itemSelectionChanged()),
           this, SLOT(onSelectionChanged()));
 }
 
@@ -158,7 +158,7 @@ void
 RouterListWidget::keyPressEvent(QKeyEvent *event)
 {
   int index;
-  
+
   QString key = event->text();
   if (!key.isEmpty() && key.at(0).isLetterOrNumber()) {
     /* A text key was pressed, so search for routers that begin with that key. */
@@ -169,7 +169,7 @@ RouterListWidget::keyPressEvent(QKeyEvent *event)
                                                NameColumn);
     if (list.size() > 0) {
       QList<QTreeWidgetItem *> s = selectedItems();
-      
+
       /* A match was found, so deselect any previously selected routers,
        * select the new match, and make sure it's visible. If there was
        * already a router selected that started with the search key, go to the
@@ -188,7 +188,7 @@ RouterListWidget::keyPressEvent(QKeyEvent *event)
   }
 }
 
-/** Finds the list item whose key ID matches <b>id</b>. Returns 0 if not 
+/** Finds the list item whose key ID matches <b>id</b>. Returns 0 if not
  * found. */
 RouterListItem*
 RouterListWidget::findRouterById(QString id)
@@ -222,7 +222,7 @@ RouterListWidget::addRouter(const RouterDescriptor &rd)
   return item;
 }
 
-/** Called when the selected items have changed. This emits the 
+/** Called when the selected items have changed. This emits the
  * routerSelected() signal with the descriptor for the selected router.
  */
 void
diff --git a/src/vidalia/network/RouterListWidget.h b/src/vidalia/network/RouterListWidget.h
index 04d7263..efa4c6f 100644
--- a/src/vidalia/network/RouterListWidget.h
+++ b/src/vidalia/network/RouterListWidget.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -47,7 +47,7 @@ public:
 
   /** Adds a new descriptor the list. */
   RouterListItem* addRouter(const RouterDescriptor &rd);
-  /** Finds the list item whose key ID matches <b>id</b>. Returns 0 if not 
+  /** Finds the list item whose key ID matches <b>id</b>. Returns 0 if not
    * found. */
   RouterListItem* findRouterById(QString id);
   /** Deselects all currently selected routers. */
diff --git a/src/vidalia/network/StreamItem.cpp b/src/vidalia/network/StreamItem.cpp
index 27823f4..5083b81 100644
--- a/src/vidalia/network/StreamItem.cpp
+++ b/src/vidalia/network/StreamItem.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -23,7 +23,7 @@ StreamItem::StreamItem(const Stream &stream)
   /* Set the stream's displayed target information */
   setText(CircuitListWidget::ConnectionColumn, stream.target());
   setToolTip(CircuitListWidget::ConnectionColumn, stream.target());
- 
+
   /* Update the status and target */
   update(stream);
 }
diff --git a/src/vidalia/network/StreamItem.h b/src/vidalia/network/StreamItem.h
index 2842423..ea8d906 100644
--- a/src/vidalia/network/StreamItem.h
+++ b/src/vidalia/network/StreamItem.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -32,7 +32,7 @@ public:
   void update(const Stream &stream);
   /** Returns the ID of the stream associated with this tree item. */
   StreamId id() const { return _stream.id(); }
-  
+
 private:
   Stream _stream;
 };
diff --git a/src/vidalia/network/TorMapImageView.cpp b/src/vidalia/network/TorMapImageView.cpp
index 6c04d89..1675df6 100644
--- a/src/vidalia/network/TorMapImageView.cpp
+++ b/src/vidalia/network/TorMapImageView.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -59,7 +59,7 @@ static float  plen[] = {
     0.6213, 0.5722, 0.5322
   };
 
-/** Distance of corresponding parallel from equator */ 
+/** Distance of corresponding parallel from equator */
 static float  pdfe[] = {
     0.0000, 0.0620, 0.1240, 0.1860,
     0.2480, 0.3100, 0.3720, 0.4340,
@@ -88,7 +88,7 @@ TorMapImageView::addRouter(const RouterDescriptor &desc, const GeoIpRecord &geoi
 {
   QString id = desc.id();
   QPointF routerCoord = toMapSpace(geoip.latitude(), geoip.longitude());
-  
+
   /* Add data the hash of known routers, and plot the point on the map */
   if (_routers.contains(id))
     _routers.value(id)->first = routerCoord;
@@ -101,25 +101,25 @@ void
 TorMapImageView::addCircuit(const CircuitId &circid, const QStringList &path)
 {
   QPainterPath *circPainterPath = new QPainterPath;
-  
+
   /* Build the new circuit */
   for (int i = 0; i < path.size()-1; i++) {
     QString fromNode = path.at(i);
     QString toNode = path.at(i+1);
-   
+
     /* Add the coordinates of the hops to the circuit */
     if (_routers.contains(fromNode) && _routers.contains(toNode)) {
       /* Find the two endpoints for this path segment */
       QPointF fromPos = _routers.value(fromNode)->first;
       QPointF endPos = _routers.value(toNode)->first;
-      
-      /* Draw the path segment */ 
+
+      /* Draw the path segment */
       circPainterPath->moveTo(fromPos);
       circPainterPath->lineTo(endPos);
       circPainterPath->moveTo(endPos);
     }
   }
-  
+
   /** Add the data to the hash of known circuits and plot the circuit on the map */
   if (_circuits.contains(circid)) {
     /* This circuit is being updated, so just update the path, making sure we
@@ -156,7 +156,7 @@ TorMapImageView::selectRouter(const QString &id)
   repaint();
 }
 
-/** Selects and highlights the circuit with the id <b>circid</b> 
+/** Selects and highlights the circuit with the id <b>circid</b>
  * on the map. */
 void
 TorMapImageView::selectCircuit(const CircuitId &circid)
@@ -199,17 +199,17 @@ TorMapImageView::clear()
     delete circuitPair;
   }
 }
-  
+
 /** Draws the routers and paths onto the map image. */
 void
 TorMapImageView::paintImage(QPainter *painter)
 {
   painter->setRenderHint(QPainter::Antialiasing);
-  
+
   /* Draw the router points */
   foreach(QString router, _routers.keys()) {
     QPair<QPointF,bool> *routerPair = _routers.value(router);
-    painter->setPen((routerPair->second ? PEN_SELECTED : PEN_ROUTER)); 
+    painter->setPen((routerPair->second ? PEN_SELECTED : PEN_ROUTER));
     painter->drawPoint(routerPair->first);
   }
   /* Draw the circuit paths */
@@ -231,29 +231,29 @@ TorMapImageView::toMapSpace(float latitude, float longitude)
 
   float lat;
   float lon;
-  
+
   lat = floor(longitude * (deg * lerp(abs(int(latitude)), plen))
-	      + width/2 + MAP_LEFT);
-  
+              + width/2 + MAP_LEFT);
+
   if (latitude < 0) {
     lon = floor((height/2) + (lerp(abs(int(latitude)), pdfe) * (height/2))
-		+ MAP_TOP);
+                + MAP_TOP);
   } else {
     lon = floor((height/2) - (lerp(abs(int(latitude)), pdfe) * (height/2))
-		+ MAP_TOP);
+                + MAP_TOP);
   }
 
   return QPointF(lat, lon);
 }
-  
+
 /** Linearly interpolates using the values in the Robinson projection table */
 float
 TorMapImageView::lerp(float input, float *table)
 {
   int x = int(floor(input / 5));
 
-  return ((table[x+1] - table[x]) / 
-	  (((x+1)*5) - (x*5))) * (input - x*5) + table[x];
+  return ((table[x+1] - table[x]) /
+          (((x+1)*5) - (x*5))) * (input - x*5) + table[x];
 }
 
 /** Returns the minimum size of the widget */
@@ -270,7 +270,7 @@ void
 TorMapImageView::zoomToFit()
 {
   QRectF rect = circuitBoundingBox();
-  
+
   if (rect.isNull()) {
     /* If there are no circuits, zoom all the way out */
     resetZoomPoint();
@@ -279,7 +279,7 @@ TorMapImageView::zoomToFit()
     /* Zoom in on the displayed circuits */
     float zoomLevel = 1.0 - qMax(rect.height()/float(MAP_HEIGHT),
                                  rect.width()/float(MAP_WIDTH));
-    
+
     zoom(rect.center().toPoint(), zoomLevel+0.2);
   }
 }
@@ -305,12 +305,12 @@ void
 TorMapImageView::zoomToRouter(const QString &id)
 {
   QPair<QPointF,bool> *routerPair;
-  
+
   if (_routers.contains(id)) {
     deselectAll();
     routerPair = _routers.value(id);
     routerPair->second = true;  /* Set the router point to "selected" */
-    zoom(routerPair->first.toPoint(), 1.0); 
+    zoom(routerPair->first.toPoint(), 1.0);
   }
 }
 
diff --git a/src/vidalia/network/TorMapImageView.h b/src/vidalia/network/TorMapImageView.h
index ca26c94..7f34525 100644
--- a/src/vidalia/network/TorMapImageView.h
+++ b/src/vidalia/network/TorMapImageView.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -75,7 +75,7 @@ private:
   /** Computes a bounding box around all currently displayed circuit paths on
    * the map. */
   QRectF circuitBoundingBox();
-  
+
   /** Stores map locations for tor routers */
   QHash<QString, QPair<QPointF,bool>* > _routers;
   /** Stores circuit information */
diff --git a/src/vidalia/network/TorMapWidget.cpp b/src/vidalia/network/TorMapWidget.cpp
index e222218..6d0696d 100644
--- a/src/vidalia/network/TorMapWidget.cpp
+++ b/src/vidalia/network/TorMapWidget.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -53,7 +53,7 @@ TorMapWidget::TorMapWidget(QWidget *parent)
   /* We can't call setInputHandler() until MarbleWidget has called its
    * internal _q_initGui() method, which doesn't happen until a
    * QTimer::singleShot(0, this, SLOT(_q_initGui())) timer set in its
-   * constructor times out. So force that event to process now. */ 
+   * constructor times out. So force that event to process now. */
   vApp->processEvents(QEventLoop::ExcludeUserInputEvents
                         | QEventLoop::ExcludeSocketNotifiers);
 
@@ -74,7 +74,7 @@ TorMapWidget::addRouter(const RouterDescriptor &desc, const GeoIpRecord &geoip)
   qreal lon = geoip.longitude();
   qreal lat = geoip.latitude();
   quint64 bw;
-  
+
   bw = qMin(desc.averageBandwidth(), desc.burstBandwidth());
   bw = qMin(bw, desc.observedBandwidth());
 
@@ -167,7 +167,7 @@ TorMapWidget::selectRouter(const QString &id)
 #endif
 }
 
-/** Selects and highlights the circuit with the id <b>circid</b> 
+/** Selects and highlights the circuit with the id <b>circid</b>
  * on the map. */
 void
 TorMapWidget::selectCircuit(const CircuitId &circid)
@@ -214,7 +214,7 @@ TorMapWidget::clear()
 
   repaint();
 }
- 
+
 /** Zooms the map to fit entirely within the constraints of the current
  * viewport size. */
 void
diff --git a/src/vidalia/network/TorMapWidget.h b/src/vidalia/network/TorMapWidget.h
index f371198..cf0a8ea 100644
--- a/src/vidalia/network/TorMapWidget.h
+++ b/src/vidalia/network/TorMapWidget.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/TorMapWidgetInputHandler.cpp b/src/vidalia/network/TorMapWidgetInputHandler.cpp
index 467594b..0e1dcd2 100644
--- a/src/vidalia/network/TorMapWidgetInputHandler.cpp
+++ b/src/vidalia/network/TorMapWidgetInputHandler.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/TorMapWidgetInputHandler.h b/src/vidalia/network/TorMapWidgetInputHandler.h
index 066a4dc..bca2b4c 100644
--- a/src/vidalia/network/TorMapWidgetInputHandler.h
+++ b/src/vidalia/network/TorMapWidgetInputHandler.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/TorMapWidgetPopupMenu.cpp b/src/vidalia/network/TorMapWidgetPopupMenu.cpp
index a98c7e6..3e877e2 100644
--- a/src/vidalia/network/TorMapWidgetPopupMenu.cpp
+++ b/src/vidalia/network/TorMapWidgetPopupMenu.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/TorMapWidgetPopupMenu.h b/src/vidalia/network/TorMapWidgetPopupMenu.h
index c83ded3..0954b3d 100644
--- a/src/vidalia/network/TorMapWidgetPopupMenu.h
+++ b/src/vidalia/network/TorMapWidgetPopupMenu.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
diff --git a/src/vidalia/network/ZImageView.cpp b/src/vidalia/network/ZImageView.cpp
index c0cad4f..2ce0005 100644
--- a/src/vidalia/network/ZImageView.cpp
+++ b/src/vidalia/network/ZImageView.cpp
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -82,13 +82,13 @@ ZImageView::drawScaledImage()
   // aspect ratio as the screen, so we cut the _view region out of the _image
   // and scale it to the screen dimensions and paint it.
 
-  // There is a slight catch in that the _view may be larger than the image in 
+  // There is a slight catch in that the _view may be larger than the image in
   // one or both directions.  In that case, we need to reduce the _view region
   // to lie within the image, then paint the background around it.  Copying
   // a region from an image where the region is bigger than the image results
   // in the parts outside the image being black, which is not what we want.
 
-  // The view has the same aspect ratio as the screen, so the vertical and 
+  // The view has the same aspect ratio as the screen, so the vertical and
   // horizontal scale factors will be equal.
 
   double scaleFactor = double(sRect.width()) / double(_view.width());
@@ -108,12 +108,12 @@ ZImageView::drawScaledImage()
   }
 
   // Figure out the size that the 'r' region will be when drawn to the screen.
-  QSize scaleTo(int(double(r.width()) * scaleFactor), 
-		int(double(r.height()) * scaleFactor));
+  QSize scaleTo(int(double(r.width()) * scaleFactor),
+                int(double(r.height()) * scaleFactor));
 
   /** Make a copy of the image so we don't ruin the original */
   QImage i = _image.copy();
-  
+
   /** Create a QPainter that draws directly on the copied image and call the
    * virtual function to draw whatever the subclasses need to on the image. */
   QPainter painter;
@@ -123,8 +123,8 @@ ZImageView::drawScaledImage()
 
   /** Rescale the image copy */
   i = i.copy(r).scaled(scaleTo,
-		     Qt::KeepAspectRatioByExpanding,
-		     Qt::SmoothTransformation);
+                       Qt::KeepAspectRatioByExpanding,
+                       Qt::SmoothTransformation);
 
   int extraWidth = int(double(sRect.width() - i.width()) / 2.0);
   int extraHeight = int(double(sRect.height() - i.height()) / 2.0);
@@ -132,31 +132,31 @@ ZImageView::drawScaledImage()
   // We don't want to paint the background
   // because this isn't double buffered and that would flicker.
   // We could double buffer it, but that would cost ~3 MB of memory.
-  
+
   QPainter p(this);
   if (extraWidth > 0) {
     p.fillRect(0, 0, extraWidth, sRect.height(), background);
     p.fillRect(sRect.width() - extraWidth, 0,
-	       sRect.width(), sRect.height(), background);
+         sRect.width(), sRect.height(), background);
   }
 
   if (extraHeight > 0) {
     p.fillRect(0, 0, sRect.width(), extraHeight, background);
     p.fillRect(0, sRect.height() - extraHeight,
-	       sRect.width(), sRect.height(), background);
+         sRect.width(), sRect.height(), background);
   }
 
   // Finally, paint the image copy.
   p.drawImage(extraWidth, extraHeight, i);
 }
-	
+
 /** Updates the displayed viewport. */
 void
 ZImageView::updateViewport(int screendx, int screendy)
 {
   /* The gist of this is to find the biggest and smallest possible viewports,
-   * then use the _zoom factor to interpolate between them.  Also pan the 
-   * viewport, but constrain each dimension to lie within the image or to be 
+   * then use the _zoom factor to interpolate between them.  Also pan the
+   * viewport, but constrain each dimension to lie within the image or to be
    * centered if the image is too small in that direction. */
 
   QRect sRect = rect();
@@ -166,9 +166,9 @@ ZImageView::updateViewport(int screendx, int screendy)
   float sh = float(sRect.height());
   float iw = float(iRect.width());
   float ih = float(iRect.height());
-	
-  // Get the initial max and min sizes for the viewport.  These won't have the 
-  // correct aspect ratio.  They will actually be the least upper bound and 
+
+  // Get the initial max and min sizes for the viewport.  These won't have the
+  // correct aspect ratio.  They will actually be the least upper bound and
   // greatest lower bound of the set containing the screen and image rects.
   float maxw = float(std::max<int>(sRect.width(), iRect.width())) + _padding;
   float maxh = float(std::max<int>(sRect.height(), iRect.height())) + _padding;
@@ -194,7 +194,7 @@ ZImageView::updateViewport(int screendx, int screendy)
     newminw = minw;
     newminh = newminw / aspect;
   }
-	
+
   // Now interpolate between max and min.
   float vw = (1.0f - _zoom) * (newmaxw - newminw) + newminw;
   float vh = (1.0f - _zoom) * (newmaxh - newminh) + newminh;
@@ -207,7 +207,7 @@ ZImageView::updateViewport(int screendx, int screendy)
   // Convert the pan delta from screen coordinates to view coordinates.
   float vdx = vw * (float(screendx) / sw);
   float vdy = vh * (float(screendy) / sh);
-	
+
   // Constrain the center of the viewport to the image rect.
   _desiredX = qBound(0.0f, _desiredX + vdx, iw);
   _desiredY = qBound(0.0f, _desiredY + vdy, ih);
@@ -222,10 +222,10 @@ ZImageView::updateViewport(int screendx, int screendy)
   //
   // If the viewport is smaller than the image in either direction, then make
   // sure the edge of the viewport isn't past the edge of the image.
-	
+
   vdx = 0;
   vdy = 0;
-   
+
   if (iw <= vw) {
     vdx = (iw / 2.0f) - vx;  // Center horizontally.
   } else {
@@ -238,7 +238,7 @@ ZImageView::updateViewport(int screendx, int screendy)
       vdx = iw - vr;
     }
   }
-    
+
   if (ih <= vh) {
     vdy = (ih / 2.0f) - vy; // Center vertically.
   } else {
@@ -316,7 +316,7 @@ ZImageView::mousePressEvent(QMouseEvent *e)
 }
 
 /** Responds to the user releasing a mouse button. */
-void 
+void
 ZImageView::mouseReleaseEvent(QMouseEvent *e)
 {
   e->accept();
@@ -332,8 +332,8 @@ void
 ZImageView::mouseDoubleClickEvent(QMouseEvent *e)
 {
   e->accept();
-  
-  QPoint center = rect().center(); 
+
+  QPoint center = rect().center();
   int dx = e->x() - center.x();
   int dy = e->y() - center.y();
   updateViewport(dx, dy);
diff --git a/src/vidalia/network/ZImageView.h b/src/vidalia/network/ZImageView.h
index 436b3d9..66dd9ce 100644
--- a/src/vidalia/network/ZImageView.h
+++ b/src/vidalia/network/ZImageView.h
@@ -3,8 +3,8 @@
 **  LICENSE file, found in the top level directory of this distribution. If you
 **  did not receive the LICENSE file with this file, you may obtain it from the
 **  Vidalia source package distributed by the Vidalia Project at
-**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia, 
-**  including this file, may be copied, modified, propagated, or distributed 
+**  http://www.torproject.org/projects/vidalia.html. No part of Vidalia,
+**  including this file, may be copied, modified, propagated, or distributed
 **  except according to the terms described in the LICENSE file.
 */
 
@@ -30,7 +30,7 @@ public:
   ZImageView(QWidget *parent = 0);
   /** Sets the displayed image. */
   void setImage(QImage& pixmap);
-  
+
 public slots:
   /** Resets the center zoom point back to the center of the viewport. */
   void resetZoomPoint();
@@ -63,12 +63,12 @@ protected:
   /** Update the viewport.  This will set _view to a region that,
    *  when copied from the image and scaled to the screen size, will
    *  show what is expected.  The _view may be larger in one or more
-   *  directions than the image, and you must deal with the 
+   *  directions than the image, and you must deal with the
    *  non-overlapping regions. */
   void updateViewport(int screendx=0, int screendy=0);
   /** Redraws the scaled image in the viewport. */
   void drawScaledImage();
-  
+
 private:
   float _zoom;     /**< The current zoom level. */
   QImage _image;   /**< The displayed image. */
@@ -77,7 +77,7 @@ private:
 
   int  _mouseX;     /**< The x-coordinate of the current mouse position. */
   int  _mouseY;     /**< The y-coordinate of the current mouse position. */
-  
+
   QRect _view;      /**< The displayed viewport. */
   float _desiredX;  /**< The X value we desire (???). */
   float _desiredY;  /**< The Y value we desire (???). */

    

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