[Fix bug 1090402] Resolve actions items after voting for a budget poll.

* Use constants instead of strings for action item names
Merge pull request #841 from johngian/fix-resolve-polls

[Fix bug 1090402] Resolve actions items after voting for a budget poll.
[bug 1087280] Add feed categories help text.
Merge pull request #842 from glogiotatidis/1087280

 [bug 1087280] Add feed categories help text.
[fix bug 1091468] Resolve action item if there is no assignee.
Merge pull request #843 from akatsoulas/1091468

[fix bug 1091468] Resolve action item if there is no assignee.
[fix bug 1082656] Order Featured Reps by first name.
Merge pull request #847 from akatsoulas/1082656

 [fix bug 1082656] Order Featured Reps by first name.
[bug 1082656] Fix linting errors.
Add more search and filter options to remozilla admin interface.
Merge pull request #846 from akatsoulas/admin-bug

Add more search and filter options to remozilla admin interface.
Merge pull request #849 from akatsoulas/1082656

[bug 1082656] Fix linting errors.
PEP8 fixes.
Add mozilla product details json files.
[Fix bug 1093578] Add travis support.
Merge pull request #851 from johngian/travis-ci

[Fix bug 1093578] Add travis support.
[fix bug 1092269] Add better descriptions for action items.
Speed up tests by changing password hashers.
Merge pull request #845 from akatsoulas/1092269

[fix bug 1092269] Add better descriptions for action items.
[Fix bug 1093673] Create voting action items only for current polls.