Merge pull request #1 from codecombat/master

Update
Implement saving lastLevel in database re #627
Fixes #641, the list of levels in editor reloads properly upon changing language
Merge pull request #648 from dpen2000/lastLevel

Implement saving lastLevel in database re #627
For #648: Keeping localStorage fallback for played levels temporarily until most have migrated to user property. Fixed #627.
Merge pull request #649 from jayant1992/master

Fixes #641, the list of levels in editor reloads properly upon changing ...
Added facebook friends to the ladder page.
Merge branch 'master' of https://github.com/codecombat/codecombat

Conflicts:
	app/templates/play/ladder/ladder_tab.jade
	app/views/play/ladder/ladder_tab.coffee
Merged conflicts.
Fixed an ever-reloading bug.
I guess we don't edit simulate counts on the client.
Added more names for #53
Merge pull request #2 from codecombat/master

Added more names for #53
Merge branch 'master' of https://github.com/therealbond/codecombat
Fixed Simulator to actually use protectAPI.
Merge branch 'master' of https://github.com/codecombat/codecombat
Merge branch 'master' into production