Edit competition page
Limit access to edit page
Handle competition start and end dates
Test: edit competition page
Add past/ongoing/upcoming competitions groups on all competitions page
Style a bit competition request access page
Fix tests
User cannot remove a game in inactive competition
Fix competition edit form upon validation error
Code cleanup
Merge remote-tracking branch 'origin/edit_competition'
Merge remote-tracking branch 'origin/competition_dates'

Conflicts:
	game/models.py
	game/templates/competition/detail.html
	game/tests/test_competition.py
Fix use of full names in the result add form
Only run migrate when deploying as syncdb is deprecated
Add default ordering option to competition
Merge remote-tracking branch 'origin/master' into homepage
Homepage styling