Rebalance CMS acceptance test shards
add failing tests for non-ascii characters in grade cutoffs on progress page (LMS-2687)
fix bug
Changing Student Anon ID Dump to return Course Specific IDs.
May change log fix
Merge pull request #3719 from edx/markhoeber/documentation/change-log-fix

May change log fix
Merge pull request #3706 from edx/adam/fix-non-ascii-grade-range

Adam/fix non ascii grade range
Staff Debug includes links to reset/rescore/delete state for a student
Merge pull request #3698 from edx/ahodges/documenttion/DOC387

Ahodges/documenttion/doc387
Merge pull request #3598 from edx/zoldak/rebalance-cms-shards

Rebalance CMS acceptance test shards
DOC-405: privileges in Studio=privileges in LMS
Merge pull request #3689 from edx/ahodges/documentation/DOC405

DOC-405: privileges in Studio=privileges in LMS
Changes for LMS-2591, Instructor Dash switchover
Merge pull request #3720 from edx/ahodges/documentation/LMS2591

Changes for LMS-2591, Instructor Dash switchover
Merge pull request #3703 from edx/sanchez/course-anonymous-ids-in-csv

Changing Student Anon ID Dump to return Course Specific IDs.
Reformatted tables, copy edited, and proofread.
Merge pull request #3722 from edx/ahodges/documentation/DOC156

Ahodges/documentation/doc156
Added new error message that displays when HTML5 video is not supported altogether. [BLD-638]
Error message is correctly displayed when HTML5 video is disabled by user
Added error message inside video tag instead. Hide spinner when no HTML5 video is defined or video tag not supported.