Add links to Firefox OS release notes (Bug 890123)
Update OpenSans webfont from fontsquirrel
Bug 894246
Bug 894248 - Fix broken or dead link in /about/powered-by/

Remove 5 dead links + 1 soon-to-be (Songbird), fixed 5 broken links.
Bug 892696 - Change default language for /newsletter

On /newsletter and footer email forms, if the user's locale is not
for a language that our newsletters support, then instead of
defaulting the language field to 'en', default to having it not
set, to force the user to choose one of the supported languages
when subscribing instead of just clicking through and maybe not
wanting English but getting it anyway.
Bug 893165 - /id/newsletter formatting

The issue was that in the header 'Read all about it in our
<span>newsletter</span>', the <span> and </span> each were causing a
line break. In languages like Indonesian where the word order was
changed, e.g.:

    Baca selengkapnya di <span>nawala</span> kami

this was breaking the header up into three short lines.

It turned out that header spans were being styled in newsletter.less
as "display: block". Getting rid of that solves the problem.
Bug 865058 - fix newsletter ordering

* Fix sorting of newsletters on /existing page so they're sorted by
  the newsletters' `order` field
* Add a test
Adjust Russian tabzilla promo font size bug 893329
Merge pull request #1077 from dpoirier/bug-892696-change-newsletter-language-default
Merge pull request #1078 from dpoirier/bug-893165-id-newsletter-header-formatting
Add back CSS for /newsletter/updated (Bug 894593)
The styles in question appear to have been removed accidentally in commit
7b65a3c9b47ba7a94ed39375419dd689c838262a
Merge pull request #1081 from alexgibson/adjust-russian-tabzilla-promo-text-size-bug-869004

Adjust Russian tabzilla promo font size bug 893329
Move matchMedia/scroll pos checks to desktop only. Bug 894962.
Merge pull request #1084 from jpetto/bug-894962-fxos-viewport-bug

Move matchMedia/scroll pos checks to desktop only. Bug 894962.
Merge pull request #1076 from flodolo/bug894248

Bug 894248 - Fix broken or dead link in /about/powered-by/
Fix bug 891655 - update flicks promo on home page
Merge pull request #1074 from sgarrity/bug-894246-accents

Update OpenSans webfont from fontsquirrel
Merge pull request #1085 from craigcook/bug-891655-update-flicks-promo

Fix bug 891655 - update flicks promo on home page
Merge pull request #1039 from sgarrity/bug-890123-fxos-notes-links

Add links to Firefox OS release notes (Bug 890123)
Bug 798611
Bug 855043 text display issues download buttons (el locale)