Update fr.coffee

Severals translations & corrections
Update nb.coffee

added lots of words ;)
Tweaking my tweaks.
Propagated i18n.
Analytics tracking individual note group starts/ends. Showing next level arrow faster. Added a couple munchkin names from one of yesterday's playtesters.
PlayItemsModal: Disabled unlock buttons for items you can't buy. Hid buttons for items you already own. Added selected item background.
Update pt-PT.coffee
Update fr.coffee
Update fr.coffee
Working on new Fully Illustrated designs for level play view and iPad interface.
Pushing playback menu down in accordance with control bar.
Add logging out event
More iPad tweaks. Can now switch back to logging in from signing up. Default to signing up instead of logging in.
Merge branch 'master' of https://github.com/codecombat/codecombat
corrected incomplet translation
Turning some links into buttons for iPad.
Fixed nb merge.
Merge branch 'mcclane653-patch-1'
Fixed fr merge.
Merge branch 'Igzok-patch-2'