Updated theme to be more like the Flash player

Also:
- The project input field now allows pasting of URLs
- The overlay cannot be clicked while the project is loading

![screen shot 2013-11-14 at 20 16 22](https://f.cloud.github.com/assets/1578238/1547059/92486ee6-4d93-11e3-8dae-a0a78951640c.png)