fix enrollment issue in instructor dash (ECOM-776)
variable name error

The variable name --- `dist` error
`dist` = {}  will cover `dist = grades.answer_distributions(course.id)`
fix location revision error for multi parent draft
PLAT-332
fix preview link generation for course reruns (PLAT-336)
Add back end for Studio video upload feature

This feature allows upload of video assets to S3. This requires that the
VIDEO_UPLOAD_PIPELINE setting be properly configured and that each
course be configured with a token issued by the media team for their
processing purposes (e.g. linking the video with a YouTube channel).

Co-authored-by: Greg Price <gprice@edx.org>
Add front end for Studio video upload feature

Co-authored-by: Chris <crodriguez@edx.org>
Co-authored-by: Mark Hoeber <hoeber@edx.org>
Studio video upload feature template and styling

Co-authored-by: Greg Price <gprice@edx.org>
also apply sorting rules overrides to the /courses view
Merge pull request #6257 from edx/mobile/video-pipeline-squashed

Add video upload feature to Studio
Merge pull request #6262 from edx/cdodge/also-sort-in-courses-list

also apply sorting rules overrides to the /courses view
Update translations (autogenerated message)
Merge pull request #6265 from edx/sarina/2014-12-15-translations-updates

Update translations (autogenerated message)
Inline underscore templates; add pre render step
Merge pull request #6246 from edx/zub/bugfix/plat-332-location-revison-error

fix location revision error for multi parent draft
Remove webcam capture approval button (checkmark)
Add a verification reminder to order confirmation emails
Merge pull request #6201 from edx/renzo/postpayment-email

Add a verification reminder to order confirmation emails
Merge pull request #6267 from edx/renzo/remove-webcam-approve-button

Remove webcam capture approval button (checkmark)
Merge pull request #6268 from edx/will/simplify-template-loading

Inline underscore templates; add pre render step
Fix unit test failure due to stale urls.py