Bug 892470 - enable plugincheck for ml, ro
[bug 898024 898025] enable get phone cta for Venezuela and Columbia
Bug 799273 - [ro] Get Involved page, fix responsive design all locales

* Add email address
* Add 'ro' to LOCALES_WITH_MOZ15
* Add localized banner + css rule
* Fix CSS for slides 2 and 6
* Fix all localized rules (added .on class to be active only on the slideshow)
Bug 897195: Port /newsletter/confirm to Bedrock
Include protocol in video sources for Chrome.

Uses location.protocol so code doesn't need to be updated if/when mozilla.org switches to HTTPS. See Bug 900171.
Merge pull request #1117 from alexgibson/enable-get-phone-cta-co-ve-firefox-os

[bug 898024 898025] enable get phone cta for Venezuela and Columbia
Merge pull request #1124 from gauthierm/bug-900171-videojs-chrome

Include protocol in video sources for Chrome.
Merge pull request #1103 from dpoirier/bug-897195-port-confirm

Bug 897195: Port /newsletter/confirm to Bedrock
Merge pull request #1112 from flodolo/bug799273_ro

Bug 799273 - Get Involved [ro], fix responsive design
Merge pull request #1109 from flodolo/bug892470_mlro

Bug 892470 - enable plugincheck for ml, ro
Fix bug 898447 - link to news post about Telefonica/Colombia/Venezuela
Merge pull request #1128 from craigcook/bug-898447-update-homepage-news

Fix bug 898447 - link to news post about Telefonica/Colombia/Venezuela