Dashboard Redesign Phase1 (Style updates)

This PR is a part of the latest redesign effort, as described by https://github.com/balanced/balanced-dashboard/issues/807#issuecomment-38765252.

Here's what it looks like so far:
![screenshot 2014-03-26 20 40 57](https://cloud.githubusercontent.com/assets/91108/2533599/b3c3328c-b561-11e3-9518-0d9e8becd845.png)

Some additional updates to be made before this can be merged in:
- [x] update filtering, sorting icons
- [x] display email address in the header
- [ ] update footer style
- [x] any other minor fixes reported
- [x] merge balanced/strapped#sake-bomb into balanced/strapped#master