Release

Clean up discussion styling issues

add hidden borders to video controls for high contrast mode

fix unformatted html in studio error response

TNL-6184

[video] add hidden borders to video controls for high contrast mode (AC-458)

[video] minor border color adjustment (AC-458)

use variable names for colors

color variable names

display default error message for non-json responses (TNL-5818)

[studio] log ajax errors. (TNL-5818)

[studio] fix failing test (TNL-5818)

[cms-test] avoid circular error logging; stub Logger (TNL-5818)

[cms-test] fix logger dep in squire config (TNL-5818)

[cms-tests] fix logger import (TNL-5818)

[cms-test] stub the logger directly in the karma config. (TNL-5818)

[studio] didn't need Logger after all (TNL-5818)

[studio] ignore console.log (TNL-5818)

[SOL-2082] Add a value to SiteConfiguration to enable ecommerce Receipt Page usage

Add programs list to the context for index.html and courses.html template.

Bump problem-builder to v2.6.5.

Fix bug on new post creation 

Honor browser defined language preferences when possible

Discussion new post form layout TNL-6006

Update translations (autogenerated message)

MA-2684: return correct marketing url for course about

Inline Discussion "two-level" redesign

Revert "Honor browser defined language preferences when possible"

Honor browser defined language preferences when possible

fix invalid role definition on interactive captions

Add tests for PR13441

Apply DRY principle, rename test function name

It includes support for course keys longer than 50 characters.

See: https://github.com/open-craft/problem-builder/pull/131

Merge pull request #14135 from edx/release-candidate

[captions] move role attr from li element to nested span (AC-343)

[video] fix failing tests for video captions (AC-343)

[video] couple more failing tests (AC-343)

[video] properly outline the focused caption (AC-343)

Release Candidate rc/2016-12-13