Put files in alphabetical order
Add firefox/tiles.lang

Set critical only for locales enable on launch data
Merge pull request #203 from flodolo/tiles

Add firefox/tiles.lang, reorder files (alphabetical order)
Merge pull request #204 from pascalchevrel/privacy_coach

Add Privacy Coach add-on for the set of locales we know + remove Worldcu...
deadline for Privacy Coach to November 7, to give a couple of Days for AMO inclusion