nav links dynamic based on content.

Merge release back to master

Searching by course run key no longer raises an exception.

add option to disable capturing stderr in pytest

PLAT-1779 Fix CMS INSTALLED_APPS/model imports mismatch

A11Y Update to wiki edit field.

syncdb cleanup

Make the Section Highlights in outline a button

Edit highlights modal copy

bump enterprise version from 0.53.7 to 0.53.9

Point to the proper AppConfig in INSTALLED_APPS for course_modes.

LEARNER-2653 Added Untranslated strings files to Repo

Update translations

celery task to update sailthru purchase record

translations to transifex. This will help edx-platform
automated jenkins translation job understand when to push
translations to transifex.

Support multiple dynamic pacing experiences

ENT-673: Hide braces when ENTERPRISE_TAGLINE is not set.

Removing waffle flag for responsive header.

Make the course content page responsive

LEARNER-2754

fix dashboard error on edx.org theme

Make modal intro text darker.

Make intro message dark in the base modal scss

- Uses pre-existing function to check if badging is enabled
- Patch ENABLE_OPENBADGES for failing test

fix styling loader

EDUCATOR-1553