Remove ngAnimate for the moment, we're not even using it

It does have a very significant performance impact, in my
measurements, buffer switching is 30% faster without it!
use angular.element instead of jquery
new option for overriding font size
Helpers for class styling

Implement our own helpers for getting and setting class styles instead
of using jquery functions, since we are getting rid of jquery
add missing semis
Use crossbrowser compatible attr. names
Animate sidebar with CSS transitions
Fix URL regex

Old one doesn't match umlauts and other unicode stuff
New one is a lot more general and similar to what angular uses
Add yr.no plugin
Fix matching (#segments)