Major design changes

![screen shot 2013-08-04 at 3 44 16 am](https://f.cloud.github.com/assets/2876373/906861/7907135a-fcea-11e2-8eed-44e28761a48d.png)
![screen shot 2013-08-04 at 3 49 57 am](https://f.cloud.github.com/assets/2876373/906863/3355289a-fcec-11e2-9688-a6a65fbe49b7.png)

Misc
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- [x] Remove `featured_image_vertical`
- [x] Add filter to remove default gallery styles
- [x] Remove glyphicons (not needed)
- [x] Remove Font Awesome files (not needed)