[tor-relays] Updating arm

[Damian Johnson]

> when I resize the putty window the arm displays "go all soft"

Very odd. Arm checks its screen dimensions at each refresh and for me
dynamic resizing works perfectly. My guess it that this is a putty
issue. Does top show similar terminal glitches when you resize?

> # ./install
> /usr/lib/pymodules/python2.7/gtk-2.0/gtk/__init__.py:57: GtkWarning: could
> not open display
>  warnings.warn(str(e), _gtk.Warning)
> installed to /usr/share/arm
>
> ihmo, this install script is not suitable for servers

Agreed, the install script shouldn't require pygtk. Kamran was working
on an arm gtk interface for GSoC so I added its requirements to the
prereq.py, but it's still a prototype and shouldn't require gtk of
normal curses users. The fix in the install script is to simply
change...
python src/prereq.py --both

to...
python src/prereq.py

I'll go ahead and issue a hotfix for this. Cheers! -Damian