Added logging to help debug Enterprise API throttling issue.

Move more mgmt commands from optparse to argparse.

Changes necessary for Django 1.11 tests to start

Revise SuccessFactors OData exception logging

EDUCATOR-1624 logging

Remove use of non-relational fields in select_related queries

These changes should not change the actual queries at all, and those
will throw errors in Django 1.11.

Video pipeline jwt modifications

[ENT-752] Bump edx-enterprise to 0.53.13.

updated push files

optimize libraries iter for studio dashboard

update edx-proctoring version

teams and student management commands cleanup for django 1.11

- Certificates management commands updates
- Moving reverse calls in tests into setUp from class definition
- Import shuffling
- Consolidating cryptograhpy version to 1.9

Clean makemigration test and bump the val version.

Seems like transfer_students.py was missed in the last attempt to
cleanup commands in this app.

Remove coverage reports for a11y and bok-choy tests

Remove unreachable return in contentstore course listing

Consolidate collected XBlock static assets.

Before this commit, XBlock static assets were extracted during the
collectstatic process by iterating through all installed XBlock classes
and creating a separate directory for each. However, some packages
install many XBlocks that actually share the same static assets. The
most notable example is problem_builder, though we also see this with
schoolyourself and google_drive.

This commit uses the parent module name to do package asset lookup,
collapsing those cases down and eliminating duplicates. For a default
install of edx-platform XBlocks, this reduces assets generated from 31M
to 14M.

EDUCATOR-1571 | Send discussion notification on first response; add a CourseWaffleFlag for discussion notifications.

Remove unused OS X shortcut to fonts.

Minor Code Refactor

Fix certificates visibility to students on the profile page before the available date

LEARNER-2653
Jenkins translation job pybabel process
was not able to interpret this line
and causing syntax error.

pass course id as string to edxval api method