Breckprog refactor frontend modifications

This is the branch with some modified front-end for the toolbar as a separate app.

Things done:
- Removed 'hide' button
- Removed key-bindings
- Removed close button (For panel contents)
- Minimal HTML for the toolbar panel

![selection_018](https://f.cloud.github.com/assets/204514/825790/dd128c66-f075-11e2-8ee7-3758de87d9b8.png)
Here are just the modifications of the current code. I will work on the new front-end from now on.
Probably with modified bootstrap to reduce the codebase to maintain.