Add locmem cache for l10n use.

Add statsd instrumentation to locmem cache backend.
Fix Bug 962339 - update footer and tabzilla "donate" tracking parameters/landing pages
Fix Bug 941392 - Ugly forms in "subscribe" popup at https://www.mozilla.org/firefox/os/, on GNOME 3

Remove style for the select element.
Alter version_re to match beta to fix bug 984168
Bug 983057 - Improve l10n in template _notes_sidebar for Firefox OS release notes
Revert home/tabzilla MWC promos. Bug 984598.

- Tabzilla promo was reverted in previous commit. This
  commit removes the no longer used tabzilla MWC image
  and tabzilla MWC CSS.
Update the SSL-enabled product list for Firefox 28 (No bug)
Merge pull request #1790 from jpetto/bug-984598-revert-home-tabzilla-promos

Revert home/tabzilla MWC promos. Bug 984598.
Merge pull request #1780 from kyoshino/bug-962339-update-donate-links

Fix Bug 962339 - Update footer and tabzilla "donate" tracking parameters/landing pages
Bug 976976 - Update Binary Components rationale to cover existing practice. r=emk.
Merge pull request #1783 from kyoshino/bug-941392-select-height

Fix Bug 941392 - Ugly forms in "subscribe" popup at https://www.mozilla.org/firefox/os/, on GNOME 3
Add mobile releasenotes switcher to fix bug 965012

Add /mobile/{version}/releasenotes url to bedrock

Add releasenotes_url to bedrock.mozorg.helpers.misc

Add equivalent_release_url helper function that uses new
equivalent_desktop_release and equivalent_android_release methods
from rna.models.Release that point to latest minor release and
releasenotes_url helper method

Add template logic using new template context variables to
conditionally add relnoteswitcher div with link to equivalent
version

Update rna submodule to latest version which has the new methods

Port #relnoteswitcher styles from firefox-notes.css to
releasenotes.less and adapt to new template

Fix link to note.fixed_in_release using new releasenotes_url helper
Merge pull request #1787 from jgmize/mobile-release-notes

Add mobile releasenotes switcher to fix bug 965012
Redirect to beta releasenotes to fix Bug 983348

Refactor get_release_or_404 out of release_notes and
use it to determine if search for beta fallback should
occur, and redirect to public beta version if found

Also use get_release_or_404 in system_requirements so that
it now respects the is_public flag
Merge pull request #1792 from jgmize/beta-redirect

Redirect to beta releasenotes to fix Bug 983348
Update /firefox/partners post MWC. Bug 984609.

- Retained some MWC stuff for probable re-use next year.
Merge pull request #1786 from jgmize/version_re-beta

Alter version_re to match beta to fix bug 984168
Merge pull request #1775 from flodolo/bug983057_relnotes

Bug 983057 - Improve l10n in template _notes_sidebar for Firefox OS release notes
Merge pull request #1356 from pmclanahan/use-locmem-cache-for-l10n

Add locmem cache for l10n use.
Merge pull request #1791 from kyoshino/firefox-28-ssl

Update the SSL-enabled product list for Firefox 28 (No bug)