[fix bug 989114] Start voting period 72 hours after the request.
[Fix bug 970400] Create initial stats dashboard.
Merge pull request #692 from akatsoulas/989114

[fix bug 989114] Start voting period 72 hours after the request.
[bug 990527] Rename field verified_recruitment to verify_activity in reports.
[fix bug 990527] Fix wrong message when a user invalidates a report.

* Minor PEP8 fixes.
Merge pull request #688 from akatsoulas/990527

[fix bug 990527] Fix wrong message when a user invalidates a report.
[fix bug 993550] Delete old report tables.
[fix bug 787791] Stop making API calls when full list gets loaded.

Tastypie upgrade (8757ea5) changed the API behavior when it comes to
'limit' meta data returned to API call. It's now limited to 1000, while
previously respected any limit given. We based parts of our logic on the
limit returned and that caused Events and Reps to be loaded multiple
times by consecutive API calls.

We fix that by watching the meta.next variable which always tells the
truth about the existence of more data, independently of the value of
the limit.
Merge pull request #697 from glogiotatidis/993550

[fix bug 993550] Delete old report tables.
Merge pull request #695 from johngian/970400-initial-stats

[Fix bug 970400] Create initial stats dashboard.
Merge pull request #699 from glogiotatidis/787791

[fix bug 787791] Stop making API calls when full list gets loaded.
[fix bug 989110] Send email notification to Council for a budget request.

* Remove send_mail_task.
* Refactor send_remo_mail.
Merge pull request #689 from akatsoulas/989110

[fix bug 989110] Send email notification to Council for a budget request...