PEP 8 for glory.
A good deal of the user_edit view. Will finish after sleeps.
Merge branch 'develop' into edit-profile

Conflicts:
	tahrir/views.py
Edit profile view works.
Replace "change nickname" on user view with "edit profile" button.
Remove changenick stuff from the old user view.
Remove unused activation stuff from the new user_edit view.
Whoops.. remove a forgotten reference.
Simplify redirect code at the end of editing.
Don't display changenick field if it is disallowed.
Some HTML5 validators for make benefit of glorious tubes.
additional plus for most honourable tubes
Merge pull request #234 from fedora-infra/edit-profile

Edit Profile view