[fix bug 904608] Add og meta tags to events detail pages
[fix bug 907131] Add django-cache-machine to Events model.
[fix bug 907132] Add django-cache-machine to Reports model.
Merge pull request #461 from alexgibson/bug-904608-add-og-meta-tags-to-events-detail-pages

[fix bug 904608] Add og meta tags to events detail pages
[fix bug 907319] Tooltips on event times no longer appear
[fix Bug 908143] Error on events period filtering through URL
Merge pull request #467 from alexgibson/bug-907319-tooltips-on-event-times-no-longer-appear

[fix bug 907319] Tooltips on event times no longer appear
Merge pull request #468 from alexgibson/bug-908143-error-events-period-filtering-through-url

[fix bug 908143] Error on events period filtering through URL
Merge pull request #463 from akatsoulas/907132

[fix bug 907132] Add django-cache-machine to Reports model.
Merge pull request #466 from akatsoulas/907131

[fix bug 907131] Add django-cache-machine to Events model.
[fix bug 910135] Add django-cache-machine to Remozilla model.
Enhance factoryboy fixtures in profiles app
[fix bug 907938] DB optimizations in voting app.
Merge pull request #473 from johngian/enhance-factory-fixtures

Enhance factoryboy fixtures in profiles app
Merge pull request #475 from akatsoulas/910135

[fix bug 910135] Add django-cache-machine to Remozilla model.
Merge pull request #474 from akatsoulas/907938

[fix bug 907938] DB optimizations in voting app.
[bug 871508] Add modern pictograms 2 font files
[fix bug 908693] Show an error message if a user's email already exists.
Merge pull request #470 from akatsoulas/908693

[fix bug 908693] Show an error message if a user's email already exists.
[fix bug 907938] Filter reps with a complete registration.