[bug 1082674] PEP8 Fixes
[fix bug 1082674] Do not force 12h format in datetimewidgets.
Merge pull request #832 from akatsoulas/1082674

[fix bug 1082674] Do not force 12h format in datetimewidgets.
[Fix bug 1064233] Populate ActionItem model from bugzilla, polls and events.

* Sync [waiting <item>] action items from bugzilla.
* Sync pending_mentor_validation action items from bugzilla.
* Sync budget_needinfo action items from bugzilla.
* Sync council reviewer assignment action items from bugzilla.
* Change ActionItem model fields.
* Create action items only for bugs assigned to Reps.
* Add new action item on new poll.
* Resolve action item on new vote.
* Add new action item to submit post event metrics.
* Resolve action item when post event metrics are submitted.
Merge pull request #830 from johngian/actionitems-backend

Populate ActionItem model from bugzilla, polls and events.