Fixed Bug 852260 - Add Creative Commons Link To Video Detail Page

pull request tweaks
Fix Bug 854593 Remove Carousel Slide
Revert "Fix Bug 854593 Remove Carousel Slide"

This reverts commit 38c9f6f0f51c24e0ac8469a5cb4849e16a007a2f.
Reapply "Fix Bug 854593 Remove Carousel Slide".
Bug 854989: Add 'unsafe-inline' to CSP style exception as temporary fix.
Bug 854989: Temporarily disable CSP.
Fix bug 854989: Re-enable CSP.
Fix bug 852214: Add support for multipart text and html emails.
Fix Bug 853687 Add GA Click Tracking To Creative Brief DL

pull request fixes
Fix bug 855293: Replace _lazy with _ in promo video views.
Fix bug 849913: Encode video filename in ASCII before sending to Vimeo.
Fix bug 852326: Automate carousel slides.
Bug 857109: Add New Relic code to Flicks WSGI file.