Just works on the tabs list in mongo, nothing
deeper than that.
Added implementation functions in tabs.py,
providing a first step for some future
GUI editor.

Add asset locking to the Studio asset page.

Replace date lib w/ simpler tzAbbr

Dev Environment: Disabling Sass Debug Mode

Add "Download CSV of all student anonymized IDs" button to instructor dashboards

Add the ability to set expiration dates on course modes.

Split Testing

Just write the loc name as the key in the policy file

Added tags to acceptance tests to define multiple shards.

Fix intermittent failure in OpenID test

Make Textbooks properly lazy

Add scroll-to-top when switching verticals from bottom nav buttons.

Knock 10 more seconds off the acceptance tests.

Fix for bug BLD-359: Unnecessary focus outline around Video Player.

Clean up some old pep8/pylint violations

Ensure location is valid before trying to fetch

Export asset attrs to a policy file

Also, deletes some unused code.