[fix bug 1040213] Poster images for HTML5 videos don't appear in IE9
[fix bug 1016500] Small manifesto page CSS style updates and fixes
[no bug] Update bedrock docs for Mozilla.UITour
[fix bug 1048249] Fix broken social links in communities pages
Merge pull request #2186 from alexgibson/update-uitour-docs

[no bug] Update bedrock docs for Mozilla.UITour
Fix bug 1043062 - update /gigabit copy
Merge branch 'refs/heads/mmmavis-bug-1043062-update-gigabit-copy'
Merge pull request #2185 from mozilla/bug-1016500-small-design-updates-manifesto

[fix bug 1016500] Manifesto page CSS style updates and fixes
Merge pull request #2197 from alexgibson/bug-1048249-broken-social-links-communities-pages

[fix bug 1048249] Fix broken social links in communities pages
Fix bug 1014087 - SUMO home page promo
[fix bug 1040970] Update 301 redirect URL to careers info on wiki
Bug 1008653 - History slides, add CSS fixes for km, uz
Merge pull request #2199 from alexgibson/bug-1040970-update-redirect-url-to-wiki

[fix bug 1040970] Update 301 redirect URL to careers info on wiki
Fix Bug 752466, open plugincheck links in new tab
Update title on Firefox desktop home page. Bug 1048964.
Bug 1048586 Missing Mozilla Sweden
Bug 1049168 - Update to https://www.mozilla.org/en-US/foundation/mocosc/
Remove @cache_control(private=True) from userlang

Increase expires to 30 days
Merge pull request #2206 from jgmize/remove-cache-control-private-userlang

Remove @cache_control(private=True) from userlang
Merge pull request #2203 from jpetto/bug-1048964-update-fx-desktop-title

Update title on Firefox desktop home page. Bug 1048964.