new theme

hover-able toolbar
![1](https://f.cloud.github.com/assets/4817837/2448585/301145b0-aea8-11e3-99fa-f0a8c14d8318.png)
![2](https://f.cloud.github.com/assets/4817837/2448586/3011a276-aea8-11e3-99a3-f5adc6b5da46.png)