LMS: removing breakpoint-centric styling + small comment cleaning on edx-specific footer
LMS: renaming edx-specific footer template files/references
LMS: revising markup/styling of edx-specific footer
LMS: optimizing header PNG asset
Assert course equality in bulk, so that all differences are displayed
Add test of import around duplicate url names [LMS-11345]
Verify using mixed that auto-publish actually updates child pointers
Fix auto-publish test to work with old-mongo
Make split_draft correctly autopublish both parent and child during create_child
Make split_mongo assert block identity uniqueness only over (block_type, block_id) tuples [LMS-11364]
Login analytics
Merge pull request #5131 from cpennington/split/prod-import-export-tests

Split-mongo block uniqueness constraint [LMS-11364]
LMS-11297 BokChoy and Acceptance tests configure default_store with update_module_store_settings.
LMS-11282 Paver Lettuce Acceptance support for Split; default store set to Draft.
LMS-11286 Paver Bokchoy support for Split; default store set to Split.
LMS-11331, LMS-11345 Make auth check branch agnostic; fix deserialize keys
LMS-11371 Fix register bug - encoding of course_id.
LMS-11373 Fix Studio drag and drop race condition.
Merge pull request #5168 from edx/flowerhack/third-party-stats

Flowerhack/third party stats
Merge pull request #4963 from edx/talbs/platform-footer

LMS: edX-centric  New Footer Style/Markup clean-up