Add errors logging
Remove useless print statement
Edit competition page
Limit access to edit page
Handle competition start and end dates
Test: edit competition page
Style user profile and account settings
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
Merge remote-tracking branch 'origin/master' into clubs

Conflicts:
	game/models.py
	game/templates/user/profile.html
	game/views.py
	user/views.py