Update isFirefox for Camino UA string. Bug 906700.
Merge pull request #1185 from jpetto/bug-906700-camino-is-not-firefox

Update isFirefox for Camino UA string. Bug 906700.
Bug 904703: Spanish locales fallback to es-ES for localized screenshots
Bug 905532: Use specific locales for homepage apache rule.

Backed out #1125
Merge pull request #1189 from pmclanahan/bug-905532-mpl-404

Bug 905532: Use specific locales for homepage apache rule.
Merge pull request #1188 from pmclanahan/Bug-904703_Spanishes_fallback_to_es-ES_images_for_screenshots

Bug 904703: Spanish locales fallback to es-ES for localized screenshots
Bug 907330 - Use newsletter languages instead of hard-coding
Merge pull request #1187 from dpoirier/bug-907330-use-newsletter-languages

Bug 907330 use newsletter languages