[tor-qa] Updated TBBs with Firefox 17.0.5esr

[Tom Ritter]

Testing: tor-browser-2.3.25-6_en-US.exe
Platform: Windows 7 (in a VM)

TBB Launches successfully - OK
Connects to the Tor network - OK
Browser toolbars and menus work. Tab dragging works. - OK
DNS - No leaks observed (wireshark)

All extensions are present and functional -  OK
 - HTTPS-Everywhere 3.1.4
 - NoScript 2.6.5.9
 - TorButton 1.5.1

WebBrowsing works as expected - OK
 - HTTP, HTTPS, http://3g2upl4pq6kufc4m.onion/ - OK
 - HTML5 videos (http://html5video.org/) - OK
 - ip-check.info - OK
 - samy.pl/evercookie - OK (new identity clears cookie)
 - html5demos.com/web-socket - Not Connected / Socket Closed



Also, unrelated and asking selfishly: I'm working on updating the
build instructions for Tor for Windows in
https://trac.torproject.org/projects/tor/ticket/4520
Nobody is quite sure if the NSIS package is still used to create the
Tor installer on the website. Is it?  If so, should I try to fix it to
not reference missing files?