Fixed the positioning of the thang components view in the thang editor.
Actions without a container or animation to show don't show anything.
Fixed display of actions using container in the thang editor.
delete unused code on server
Merge branch 'master' of https://github.com/codecombat/codecombat
Fixed the thang components edit view in both locations now.
correct systems tab view test describe
Merge branch 'master' of https://github.com/codecombat/codecombat
Merge branch 'master' of https://github.com/codecombat/codecombat
Fixed the level editor save view knowing if the level has changes to save.
Merge pull request #344 from smoratinos/master

delete unused code on server
Merge pull request #345 from tohann/master

correct systems tab view test describe
Don't count on Olark being there.
Merged in xavismeh's translation changes
Credits for FR translation

Merged in xavismeh's translation changes

Dummy credits commit
Tweaked layer order updating to fallback to sorting by x if y and z are the same.
Merge branch 'master' of https://github.com/codecombat/codecombat
Fixed a ton of memory leaks, but not all of them.
Merge branch 'master' of https://github.com/codecombat/codecombat
Merge pull request #346 from xavismeh/i18n-fr

Improved FR translation