Drop browserid and use allauth instead for logging in
Fixes #73 (closed)
Changes include:
- Drop browserid which only provides persona and use allauth instead.
- Drop ConfirmationProfiles and use allauth confirmation instead
- Add registration forms that use local accounts
- Add ability to change password
- Add ability to reset password
Note this merge request depends on !92 (closed) being merged in first to prevent redirect loops
@abompard I will close my other merge request !91 (closed), and split it up into pieces.
Once it's merged here I will work on getting it into hyperkitty