Remove deprecated Exception.message calls; fix TIM-497
Fix a 500 error caused by retrieving peer workflow after an integrity error when using repeatable-read
Merge pull request #355 from edx/will/TIM-585

Bugfix: TIM-585
Revert "Show new-style locations in course staff debug info (opaque keys update)"

This reverts commit 24df7773beffa932b04a66345a764a0f2ac34c2c.
Merge pull request #356 from edx/will/use-old-course-locations-for-staff-info

Back to old-style locations for course staff info
Merge pull request #354 from edx/will/error-msg-fixups

Remove deprecated Exception.message calls; fix TIM-497
TIM 386 -- Wire up UI messages

Adds Unit Tests to UI messages and fixes Two syntax errors

Added Test Cases and changed return Methodology

Removed Comments that were not in Style

Added cases for Student Training

TIM 386 -- Wire Up UI Messages
Merge pull request #340 from gradyward/gradyward/wire-up-ui

TIM 386 -- Wire up UI messages
Add more problem types to the test course
Merge pull request #357 from edx/will/update-testing-course

Add more problem types to the test course
Remove 'you do not have permission' message from staff debug info in studio preview
Merge pull request #359 from edx/will/TIM-588

Bugfix: TIM-588
Validation: cannot rename criteria post-release
Merge pull request #363 from edx/will/TIM-574-take-2

Validation: cannot rename criteria post-release
Fix developer docs
Test datetime fixups
Merge pull request #371 from edx/will/fix-dev-docs

Fix developer docs
Fixing a race condition loading sections of the ORA2 UI
Merge pull request #375 from edx/sanchez/fix_training_race_condition

Fixing a race condition loading sections of the ORA2 UI
Update information about accessing specific student info