Stop running animations before animating more.
Remember expandedness
More commentary.
Merge remote-tracking branch 'origin/master'

Conflicts:
	script/countdown.js
Misc fixes, SSL/TLS+SPDY, experimental HTTP/2.0
*whistles*
NOHTTP for Unix socket connections only.
Caching [some] things is bad, especially behind proxies.
Tweaks
Copy certificates and keys to build directory
No proxy caching pls
*whistles*
Show the subject that's ending *all* the time!
Use octicons instead of lame things like text, images.
Etags! Etags! Etags!

Fixes #4
etag ALL the things!

see #4
Make the 500 page more interesting, fix some bugs
Fix octicons, make session IDs smaller and more unique.

Adds node-uuid as a dependency
500 spiffy
Some app-related stuff