In the absence of an EDX_PLATFORM_VERSION OS env variable, we used to
calculate the current version by looking at the current git revision of
the edx-platform repo. This was an expensive calculation (~7% of startup
costs). It also turns out that at some point we stopped setting that env
variable anywhere, so it always fell back to recalculating it.

With this commit, we'll start reading the code version from the env JSON
files, and fall back to "unknown" rather than doing the dealer.git call.

The imports were sorted in May, which broke the monkeypatching in
safe_lxml.  I added two tests that the XML parsers are properly patched,
but they didn't pass until I added the monkeypatching to the start of
the test runs.  Once that was done, some tests failed because they
relied on specific details of how empty elements are represented.  Those
tests are now fixed.

EDUCATOR-1924

This change creates a new lms/cms endpoint which accepts unauthenticated
requests to securely create zendesk tickets. This allows javascript code to
create tickets without exposing ZENDESK_OAUTH_ACCESS_TOKEN

EDUCATOR-1889

[FEDX-453]

[extreme wip] mako/react bridge code [FEDX-453]

more attempts

split out entry points into separate file

this works!

kill dynamic import

error handling

didn't need webpack_static

handle passing props

cleanup django-template-rendering defs

pytest monkeypatch fix

cleanup

add id arg to renderReact def

more cleanup

oops

quality xss fixes

unittest fix

kill HelloWorld

This reverts commit 7696727f.

Add accessibility accomodation request page to studio and link to said page in footer, both behind a Waffle switch. Add tests for the new page.

Enable Video Uploads by default with course rollout flag.

Changed references to Weekly Highlights Emails in UI elements. 'Learn More' link in studio opens in new tab.

fixup! trying to "fix" underscore syntax error

add cancel modal test

Fix quality issues.

Apply Nimisha's suggestions for my quality fixes.

Skip test_drop_unit_in_collapsed_subsection

Fix quality error

The LMS and edx-enterprise currently communicate via REST APIs, even
though they are all running within the same service.

Currently API URLs are constructed using LMS_ROOT_URL, but that is
problematic on some systems where the external LMS_ROOT_URL is not
accessible from the private network, or routing internal requests via
the external URL is not desireable.

This patch introduces a new setting variable LMS_INTERNAL_ROOT_URL which
defaults to the value of LMS_ROOT_URL for backwards compatibility.

The LMS and edx-enterprise will use LMS_INTERNAL_ROOT_URL to construct
API URLs instead of LMS_ROOT_URL.

This is running decaffeinate, with no additional cleanup.

Step 1 in our migration steps is to rename the CoffeeScript files to
the JS files they will be replaced with, so that we can preserve file
history.