Update white/black list builder interface and styles

#### Story ####
- https://www.pivotaltracker.com/story/show/66684966

#### Notes ####
- updated styling to move closer to mockup
- added rebuilding patients dialog
- saving value set entries triggers rebuilding patients

#### Screenshots ####
- mockup
  - ![screen shot 2014-03-04 at 2 00 17 pm](https://f.cloud.github.com/assets/456952/2324987/687089d6-a3cf-11e3-8d7f-b95b4a08f720.png)
- screencap of current wlbl builder
  - ![updatewlbl](https://f.cloud.github.com/assets/456952/2324986/68707ac2-a3cf-11e3-85ba-b71b1b900a93.png)
- rebuilding patients dialog
  - ![screen shot 2014-03-04 at 2 23 57 pm](https://f.cloud.github.com/assets/456952/2325227/a19983d6-a3d2-11e3-9521-c2a5e1122c39.png)