Fix bug #913694: University: Testimonials

HTML, CSS, JS, and image assets for Testimonials section.

Had to remove window.onresize function for redrawing the page. Too
much work to support this edge case.
Fix bug 913697: University: Events
Bug #913693 - University: Videos

HTML, CSS, JS, and image assets for Videos section.

Copied video.js files from bedrock as per earlier discussion of what to do with existing assets Mozilla uses.

Did not follow design provided to us for tablet version because the UX was clearly bad once one was actually interacting with it.
Bug 913700 - University: Open Position Section

HTML, CSS and image asset.

Still needs backend wiring to display appropriate message.
Fix bug 913672: Careers - Splash/Intro

HTML, CSS and image assets for splash part of home page.

Moving to icon font for icons, small changes to carousel to support that.
Remove locale lines from chief deploy script.