[fix bug 1040213] Poster images for HTML5 videos don't appear in IE9
[fix bug 1045711] Adjust extra menu highlight call when starting Firefox tour
[fix bug 1016500] Small manifesto page CSS style updates and fixes
Fix the tabzilla docs for including the CSS.
[fix bug 1047287] Firefox OS page Adaptive Phone section throwing error in IE9
[no bug] Update bedrock docs for Mozilla.UITour
Merge pull request #2194 from alexgibson/bug-1047287-firefox-os-page-error-ie9

[fix bug 1047287] Firefox OS page Adaptive Phone section throwing error in IE9
Merge pull request #2183 from alexgibson/bug-1045711-remove-extra-menu-highlight-call-firefox-tour

[fix bug 1045711] Adjust extra menu highlight call when starting Firefox tour
Fix Bug 544002 - Add Firebug to the trademark list
Merge pull request #2195 from kyoshino/bug-544002-firebug-trademark

Fix Bug 544002 - Add Firebug to the trademark list
[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