Third party themes

OK, so here's my first stab at a theme: Bootstrap.  Basically borrows much of its styling from Twitter Bootstrap.

![Bootstrap](https://f.cloud.github.com/assets/163045/109035/6293c0d0-6a66-11e2-9355-33e755caebce.png)

I also changed the toolbar opening mechanism from using jQuery animation to CSS animation.  I still need to do this to the panel opening mechanism, but I think its a good way to go since it allows me to change the opening mechanism from the theme CSS