Add tests that verify Studio can still render with bad HTML content.
Bok-Choy Video Transcript Tests
Add placeholders for text input on Extensions dash feature
Studio: revising %cont-text-sr Sass placeholder based on modern browser support
Studio: breaking longer user/id-based strings on unit and container views

STUD-2113
adding tests for country list in different languages

updating the version for django_countries
Fix for "ui-sortable" existing in HTML within HTML module.
Disable JS error test until Andy's PR.
Merge pull request #4911 from edx/sarina/a11y-extensions

Add placeholders for text input on Extensions dash feature
Merge pull request #4902 from edx/mvo/adding_tests_for_country_list

adding tests for country list in different languages
Friendly error if invalid student identifier is entered for due date extension
Merge pull request #4906 from bradenmacdonald/fix-idde-invalid-student

Friendly error if invalid student is entered for due date extension
Merge pull request #4916 from edx/talbs/studio-fix-unitsidebar

Studio: FIX - Unit/Container Sidebar Content Wrapping
Merge pull request #4859 from edx/ammar/bok-choy-video-transcript-tests

Bok-Choy Video Transcript Tests Batch1
Merge pull request #4857 from edx/christina/stud-2093

Add bok choy tests for bad HTML module content.
STUD-1911, STUD-1932: Publish sections, subsections and units from course outline.
Merge pull request #4750 from edx/anton/publish-unit-from-course-outline

Publish sections/subsections/units from course outline.
Course Reruns UI

Studio: adding course re-run-centric static template rendering

* initial HTML for dashboard states
* initial HTML for new course re-run view/form
* initial HTML placeholder for outline alert UI

Conflicts:
	cms/templates/index.html

Studio: adding styling for course re-run-centric views

* adding new view/page mast-wizard type
* refactoring create course/element form styling
* adding course re-run view specific styling
* adding courses processing styling (w/ alerts and status)

Course rerun server-side updates: support display_name and DuplicateCourseError.

Studio: further design revisions and tweaks from feedback

* removing new window attribute from re-run control
* removing links from processing courses
* revising look/feel of dismiss action on dashboard + alert
* correcting font-weight of dashboard processing title
* adding extra space to course rerun action on dashboard
* re-wording secondary cancel action on rerun view

Conflicts:
	cms/templates/index.html

Added interation on unsucceeded courses in dashboard

Studio: removing 'rel=external' property from course re-run actions

Studio: removing hover styles for processing courses

Fixed value bug in split and set course listing to display run

moved task.py for rerun
added JS to outline page after bulk publishing rewrite
Fixed bug in dismissing errored rerun notification and another with empty reruns fields