Facia tool: reskin

* Unify presentation of draft/live state across content and fronts.
* Make it look more in line with Composer.

![fronts-tool](https://cloud.githubusercontent.com/assets/1147913/3510786/ca4f87c8-06a9-11e4-95f6-d3fabe464126.png)
two `h1`s? does it matter in admin land?