mozilla/mozillians — pull request #251 by jsocol (2012-06-06 19:32:31+00:00)
Title: [fix bug 762080] Fix saving UserProfiles in admin.

On master, you can't actually save a `UserProfile` in the admin if they have no skills or groups or vouched_by defined.

- Make nullable fields as blank=True.
- Make non-changeable fields readonly in admin.
- Remove ability to create new UserProfiles via admin. Doesn't make sense.
- Fix some ManyToMany declarations in UserProfile.