Certificate status when XQueue is unavailable.

Add empty introspection rule for BlockTypeKeyField.

Use 'edx_lint write' to create our pylintrc from pylintrc_tweaks

Revert "Merge pull request #6771 from edx/dan-f/forums-filter-discussion...

Awais786/ecom 1158 upgrade page

Show a select box when editing a library content block (SOL-123)

use 'commit_on_success' transaction decorator to avoid registering users...

From 0.7 on, South requires explicit introspection rules. Previously, it used the parser module to introspect.

This reverts commit 086a2ba7, reversing
changes made to a44132ec.  Some minor
code quality issues were addressed as part of this change.

Conflicts:
	lms/djangoapps/django_comment_client/base/views.py
	lms/djangoapps/django_comment_client/utils.py

SettingsService for accessing django settings from XBlock

Studio header nav label accessibility issue

If certificates cannot be added to the queue,
mark the certificate status as 'error' so that
it can be re-run by management commands.

Clean up logging and return values.

Fix callback URL for certificate generation tasks

Fix 500 errors on video upload page

Renamed conflicting migration file

This reverts commit 04429e77.

Mark VideoTimesTest.test_video_end_time_wo_default_start_time as flaky

Missing accessible label in lms <nav> elements.

Benp/static code analysis radon

use 'commit_on_success' transaction decorator to avoid registering users in multiple cohort groups of a particular course
TNL-1331

Some status strings were accidentally tuples thanks to stray commas, and
ugettext raised an exception as a result.

JIRA: MA-323

i18n some strings in LmsBlockMixin

Disable test that's too flaky for our flaky policy.

ECOM-1142: Management command for error certs.