Bug 935877 - Home page: enable VTCS and Lightbeam for more locales

Added locales:
Lightbeam: et, hr, xh
VTCS: ar, ca, cs, et, hy-AM, hr, ko, nl, ru

Fixed alphabetical order (es-ES comes before es-MX)
Merge pull request #1431 from flodolo/morelocaleshp

Bug 935877 - Home page: enable VTCS and Lightbeam for more locales
Merge remote-tracking branch 'upstream/master'