Refactor courseware index

Add messaging when verified track content MVP is enabled.

MA-2189

Move MakoTemplateLinter.

TNL-4393

AC-448 removing tabindex from canvas elements

Reduce the use of 'Open edX' as a noun

Merge patch 2016 05 02 into master

Patch Release 2016-05-02 WL Studio Course Details Fields

Remove unnecessary VideoModule save_states.

Add js test for analytics event on LMS receipt page

Revert "Implement 'from_string_or_404' in utils"

ECOM-4281

WL-399 Studio Course Details List Fields

Fix flaky Studio settings page image upload acceptance tests

WL-398 Add hero image and thumbnail image fields to Studio schedule and details settings page for WL site courses

Before this commit, roughly half the save_state AJAX calls for the
VideoModule were done at load time, in order to send information about
YouTube availability (the value for which was almost always true).

This commit sends the value for what the LMS already thinks YouTube
availability is for this user, so that the AJAX callback is only
used in the case where the client side sees something different.

[PERF-262]

Fixed close button click issue

TNL-4444 correcting fullscreen transcript skip links

Mocking some modules that were missing during platform API doc builds.

[PERF-303] Integer XBlocks/XModules into the static asset pipeline.

This PR, based on hackathon work from Christina/Andy, implements a way to discover all installed XBlocks and XModules and to enumerate their public assets, then pulling them in during the collectstatic phase and hashing them.  In turn, the methods for generating URLs to resources will then returned the hashed name for assets, allowing them to be served from nginx/CDNs, and cached heavily.

ECOM-3968 updated program card link alt text

TNL-4366 Hide Timed Exams

TNL-4396 Apply same fix to edx dashboard

When using RequireJS load spec files one by one.