Refactored the achievement schema, un-nesting definitions and bringing the query operator into force.
Flattened the queries the NewAchievementModal creates.
A few minor fixes.
redoing the about page
Merge branch 'master' of https://github.com/codecombat/codecombat
Fixed a few issues with real-time multiplayer flags.
Merge branch 'master' of https://github.com/codecombat/codecombat
Merge branch 'master' into production