Redirect /firefox/update to /firefox/new. Bug 929775.

- Remove /firefox/update from urls.py.

- Remove /firefox/update template/asset files.

- Replace firefox.update URL refs in other templates with
  firefox.new URL.
Merge pull request #1359 from mozilla/bug-904696-homepage-updates

Bug 904696 - updates to home page for further testing
Merge pull request #1367 from jpetto/bug-929775-redirect-fxupdate-to-fxnew

Redirect /firefox/update to /firefox/new. Bug 929775.
Merge pull request #1354 from pascalchevrel/Bug-892470_enable_plugincheck_redirect

Bug 881754: activate fa and hi-IN firefox/new redirects
bug 891747 change mobile link
Bug 933404 - lightbeam home page promo

Bug 928550 - webmaker home page promo
Merge pull request #1368 from chrismore/bug-891747-change-mobile-link

bug 891747 change mobile link
Merge pull request #1369 from craigcook/bug-933404-lightbeam-webmaker-home-promos

Bug 933404 - lightbeam home page promo
Fix Bug 892470: activate hi-IN and fa plugincheck
Merge pull request #1370 from jgmize/bug-892470-plugincheck-hi-IN-fa

Fix Bug 892470: activate hi-IN and fa plugincheck
Bug 931932 - Please create version notes index for Firefox OS similar to desktop

Add a static index page to /firefox/os/releases/
Merge pull request #1365 from pmclanahan/redirect-es-774675

Fix bug 774675: Redirect /es/* to /es-ES/*
Merge pull request #1364 from kyoshino/bug-930152-page-title-prefix

Bug 930152 - Remove "Mozilla" prefix from Bedrock base template
Bug 934971: activate Lightbeam+webmaker banners on DEV environment for localizers
Update meta desc on non-localized fx templates. Bug 921603.

- Wrap strings for future l10n.
Merge pull request #1355 from kyoshino/bug-931932-fxos-relnotes-index

Bug 931932 - Please create version notes index for Firefox OS similar to desktop
Add meta desc to localized fx templates. Bug 921603.
Bug 892470: add more plugincheck redirects

Have bedrock handle these locales which are deleted on svn:
ak, en-GB, mai, my, nn-NO, nso, oc, sw, ta, ta-LK, ur, wo

These locales won't get updated any time soon and some are not shipped, it's better to fallback to the bedrock en-US plugincheck page than the old mozilla.com one
Merge pull request #1318 from jpetto/bug-921603-firefox-meta-desc

Update Fx meta descriptions. Bug 921603.
fix bug 934703 - layout fixes for rtl languages

Comprising some minor global layout fixes (just the header) as well as specific fixes for the new home page and plugincheck page.