This effectively evaluates the flag outside of the context of a course.
This was previously available through `.is_enabled_without_course_context`,
which has been removed in favor of simply `is_enabled()`.

This was done to make the CourseWaffleFlag interface more uniform with
that of WaffleFlag and ExperimentWaffleFlag and eliminate unecessary
branching when handling CourseWaffleFlags.

For the Courseware MFE rollout experiment, we want users'
default buckets to be consistent across course runs.

ExperimentWaffleFlag advised that this could be done
by calling `.is_enabled(...)` without a course_key argument;
however, doing so breaks when uing the main_flag.BUCKET_NUM
scheme to apply bucket rules for a specific set of users
or courses.

This commit explicitly adds course-unaware-bucketing via
a new kwarg to ExperimentWaffleFlag.__init__ method.

Furthermore, it fixes ExperimentWaffleFlag.is_enabled(course_key=None)
to work as advertised, by means of calling
.is_enabled_without_course_context on its subordinate flags.

TNL-7405

Small PLS courseware banner fixes

- Hide the submit-button CTA link to reset dates in the mobile
  app. They are working on their own solution.
- Don't show the dates_banner.html code in the courseware. It has
  new CTA banner support with updated wording.

Python Requirements Update

EDUCATOR-5031: Delete 'Student State' for all team members (Part 2): Delete team member student module (#24187)

reset student module for teams

- Originally pinned in PR #23566
- pytest was unpinned in PR #24717 and upgraded to v6+

Warn if an xblock defines is_past_due as a property

We support it still, but want to encourage folks to try to define it
as a method, so that in the future, we can rely on it being one.

Also updates lti-consumer to a version that has the value as a
method.

Merge pull request #24726 from edx/testeng/bokchoy_auto_cache_update_a08ab65fb2ff817af6902123a1310faea4933405

Bokchoy Testing DB Cache update

Enterprise users for which the learner portal is enabled should not see 'Order History' in their user menu, since it is not relevant to their method of purchasing content.

This was pinned in PR #23533 for intermittent breakage in pytest
reporting (https://github.com/pytest-dev/pytest/issues/6925) but
that seems to have since been fixed.

drop percentage column from VemPipelineIntegration model

Python Requirements Update

remove percentage field from VEM pipeline config model

Fix possible reference to is_past_due property

* Commits:
  Enable backend config for specific-student masquerading

Upgrade XBlock

This version contains necessary fixes for validating the "audience"
component of the JWT, as seen in ARCHBOM-1281. (I believe we'll need to
pass both the App ID and the Service ID in an additional AUDIENCE "other
settings" key for this third-party-auth backend.)

Vendored from version 3.4.0 (9d93069564a60495e0ebd697b33e16fcff14195b)
social-core:
https://github.com/python-social-auth/social-core/blob/3.4.0/social_core/backends/apple.py

v3.4.0 is unreleased at this time (2020-07-28) and contains several
necessary bugfixes over 3.3.3 for AppleID, but also causes the
TestShibIntegrationTest.test_full_pipeline_succeeds_for_unlinking_testshib_account
test in common/djangoapps/third_party_auth/tests/specs/test_testshib.py
to break (somehow related to social-core's change 561642bf which makes
a bugfix to partial pipeline cleaning). ARCHBOM-1389 filed to address
this at our convenience.

Note: 3.4.0 was not released to PyPI due to a broken test, so we might
see a 3.4.1 when it's actually released:
https://github.com/python-social-auth/social-core/issues/485

Adds Custom Extra Fields  to Course Blocks API through LMS Settings

This also has an initial use case for Personalized Learner Schedules
to add CTAs to capa and vertical blocks to allow users to shift their
course deadlines.

Mergeback PR from private to public.