User attribute bootstrapping

Formatting user attribute stuff with bootstrap goodness. Only issue I've been noticing as I've been doing this as well as other dashboard form stuff is legends not getting negative left margin or whatnot that other form elements are getting to align left in fieldsets: 
![image](https://cloud.githubusercontent.com/assets/1302433/3834482/eb878eb2-1db1-11e4-8ff7-7511cd4306fb.png)

Re: #617