Merge pull request #132 from lissyx/locale.fr

l10n: update french locale
make langpacks during includes
Support untranslated strings in language packs
updated Terms of Use copy (bug 872801)
catch exceptions from accessing indexedDB in buckets (bug 872648)
tweak rating scroll delay to compensate for unagi phones (bug 874700)
wrapper for localStorage - fixes Chrome <iframe>ing (bug 872648)
l10n: fixing french locale