tests for changing grade policy
and moving progress page tests into separate file

AC-571 updating video download/transcript area

and moving progress page tests into separate file

Revert "Add fa loading spinner to CAPA problems"

Remove outdated comment

This reverts commit a3eb726f.

The `commit` argument had already been removed from code [1][2][3],
prompted by the django18 upgrade.

[1] https://github.com/edx/edx-platform/pull/10927
[2] 07f015bb
[3] a4006c86

HULL-103 Add the course root to the bulk email template context so that templa…

MA-2663: Donot mark thread unread on any action but creation

SOL-2076: check settings.DEFAULT_SITE_THEME to be not None before applying default theme

Avoid to use an unsupported '/' operand between two unicode strings

Add the course root to the bulk email template context so that templates can customize the full course URL with a custom hostname.

Remove icon-aria-hidden rule for a11y discussions

Adjustments to course dashboard visual styles 

Replace discussion topic selector with a native dropdown

TNL-4637 TNL-4641 TNL-4645

lms/navigation.feature to bokchoy

Fix color-contrast a11y failures in Discussions

Merge release into master

Readd imports to fix broken tests

LMS context sensitive help minor fixes

Revert modal dialog changes

Explicit grade values so saved grades are immune to subsection graded

This reverts commit 3c84b7a1.

This reverts commit ae849406.

TNL-5560

MA-2139: Mark thread as read for learner on thread/comment creation 

Show location in the settings xblock.

Hotfix 2016-09-15 release to master