Merge pull request #1221 from pmclanahan/re-enable-unsupported-page

Bug 915845: Fix unsupported details page.
adding deploy scripts from current chief bedrock environments.
Merge pull request #1222 from cturra/master

adding deploy scripts from current chief bedrock environments.
Bug 900156: add Hungarian (hu) to supported locales for the newsletter
Merge pull request #1223 from pascalchevrel/Bug-900156-newsletter_l10n

Bug 900156: add Hungarian (hu) to supported locales for the newsletter
Bug 881754: add ar & ca locales to firefox/new redirects
Merge pull request #1226 from pascalchevrel/Bug-881754_firefoxnew_locales_redirects

Bug 881754: add ar & ca locales to firefox/new redirects
Bug 915867: Port unsupported/details/ billboard.

Also make sure any unsupported billboards accessed
at */index.html redirect to remove the filename.
Merge pull request #1227 from pmclanahan/port-unsupported-details-915867

Bug 915867: Port unsupported/details/ billboard.
Bug 916151 - home page redesign
Bug 916151: Enable home page template switch with query.
Stub out news scroller