Merge remote-tracking branch 'upstream/master'
Update GoalManager.coffee
Disallow submission of non-denormalized sessions to ladders.
Reduced unnecessary name fetching.
Fixed some formatting of sentences
Changed manual

Manual is ambiguous, is it manual as in "manual instead of automatic" or manual as in a handbook/guide. I thought it was the latter, so I changed it here.
Added missing Dutch diplomats
Wins, losses, and realizing that I'm not doing server code right.
Update ro.coffee

Almost done.
The legal stuff is the most boring thing i ever had to translate...
Created a modal version of Version History
Added support for score history
Fixed sounds spamming on last frame.
Merge branch 'master' of https://github.com/codecombat/codecombat
Improvements to HUD actions.
Reworked ladder game victory modal main call to action to actually submit game for ranking.
Sped up my_sessions using projection, bypassing auth
Used mix-ins to combine Modal and VersionView
Merge branch 'master' of https://github.com/codecombat/codecombat
Added i18n for Version History
Merge branch 'versions_modal' of git://github.com/rubenvereecken/codecombat into rubenvereecken-versions_modal