Made the wizard icons colored based on user settings.
Refactored the universal wizard loading to happen silently when you import ThangType.
Level now uses the universal wizard thang type.
Removed a link to the old team view.
Removed the old team view cruft.
Corrected link to view your own matches in leaderboard view.
Added team icons to the ladder play view.
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/templates/play/ladder/ladder_tab.jade
Merge branch 'master' of https://github.com/codecombat/codecombat

Conflicts:
	app/templates/play/ladder/ladder_tab.jade
Live leaderboard updating
Fixes for ladder refreshing.
Merge branch 'master' into production