make sure that we note that the latest TBB (non-obfsproxy) was ok, but earlier versions are impacted [(diff)](https://trac.torproject.org/projects/tor/wiki/TorWeeklyNews/2013/5?action=diff&version=24) URL: https://trac.torproject.org/projects/tor/wiki/TorWeeklyNews/2013/5?version=24