[fix bug 918804] Enable CELERYBEAT_SCHEDULER.
Merge pull request #499 from glogiotatidis/918804

[fix bug 918804] Enable CELERYBEAT_SCHEDULER.
[fix bug 917756] Add only one field in nested formset.
Merge pull request #497 from akatsoulas/917756

[fix bug 917756] Add only one field in nested formset.
[fix bug 920079] Upgrade mock and playdoh-lib.
[Fix bug 906068] Enhance Edit Profile template with more ids.
Merge pull request #502 from johngian/906068-edit-profile-ids

[Fix bug 906068] Enhance Edit Profile template with more ids.
[fix bug 888966] Convert all time instances in voting to UTC.
Merge pull request #506 from akatsoulas/888966

[fix bug 888966] Convert all time instances in voting to UTC.
Add django-browserid 0.7.1 to vendor-local until we upgrade to 0.9.
Merge pull request #507 from glogiotatidis/920079

920079
[Fix bug 904854] Implement "next 3 events like this" feature
Merge pull request #505 from johngian/904854-events-like-this

[Fix bug 904854] Implement "3 events like this" feature
[bug 879757] Only create automated poll if council is requested to review.

And a bunch of fixes, enhancements.
Merge pull request #508 from glogiotatidis/voting-update

Update voting.