Bug 1005127 - [privacy] Add ability to delete profile

Works fine for me.
It required to add some new mixins, views and unit tests.
Also, I think there is a problem with these nested templates (which you can resolve by getting rid of this one). See the attached screenshot:

![screenshot 2014-06-27 10 41 32](https://cloud.githubusercontent.com/assets/142755/3413229/5186cf70-fe09-11e3-82c1-81d5a99fa671.png)