Updated debian dependencies in readme
Removed the default parameter for a javascript function, because these don't work in old versions of Firefox, and therefore cause HTTPS Everywhere to not work in the version of Iceweasel in Debian Squeezy.
https://trac.torproject.org/projects/tor/ticket/9378
[Cheezburger] Point images.cheezburger.com to i.chzbgr.com

https://mail1.eff.org/pipermail/https-everywhere-rules/2013-August/001665.html
Merge remote-tracking branch 'origin/3.0' into 3.0