Small plugin fixes

(WIP) Make course ids and Locations/Locators opaque to LMS/Studio

Add page num to forum search tracking log events

Fixed typo in Studio Home Page panel help text

Skip intermittently failing js video tests

DOC-484

Merge from master to opaque-keys

Conflicts:
	lms/djangoapps/courseware/module_render.py

Merge master into opaque-keys

Adding new attribute to the xmodule_runtime to check admin privileges on users

Unique Course Fix

move upload asset code for assets to AssetsView

Sarina/lms 2748

Revert "added and updated pavelib/quality.py..."

This reverts commit 7fd2305f.

Video: Fix transcript displaying on iPad.

i18n: Make static strings in xmodule files extractable

mentoring-opaque-keys: Adds support for opaque keys

Skip brittle HTML editor lettuce test

Updates commit hash to add support for opaque keys in mentoring. See
https://github.com/gsehub/xblock-mentoring/pull/2 for the relevant
commits.

Flaky for Bok-Choy Video Tests

Update index file; change link in PA for Students

They can now be extracted.

New Open edX Install/Operations doc

Modified description of transcript bug fix

As well as updated the index page for usability