Fixed modal switchout and palette property interpolation. Refactored all use of .hide to .secret so we can use jQuery to show/hide things again.
Set up the goal manager to only use goals from the level.goals property, rather than from scripts.
Merge branch 'master' of https://github.com/codecombat/codecombat

Conflicts:
	app/views/play/level_view.coffee
Fixed the chat layout.
Set up the multiplayer modal with a submit button for the ladder queue.
Refactored scoring submissions, added beginnings of spectator view
Merge branch 'master' of https://github.com/codecombat/codecombat
Set up a temporary hack to get
Updates for formatting palette docs.
Scoring queues mostly working
Leaderboard is starting to work
Trimmed down the ladder view for now.
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/views/play/ladder_view.coffee
Merged in Scott's changes manually
Quick fix for team not being detected
Fixed the goal manager from polluting the goals in the level with the isPositive property.
Fixed a bug.
Level loader now loads session based on the team property in the url.
Merge branch 'master' of https://github.com/codecombat/codecombat
Fixed the ladder table.