Add repsonse pagination to inline discussions
BLD-753: Add i18n for LTI.
Fix video feature name so the test results roll up correctly
Merge pull request #3246 from edx/anton/i18n-lti

LTI i18n
Document Course Staff Information field
Merge pull request #3266 from edx/sylvia/documentation/DOC-265

Add info about accessing student progress through steps
Removal of JS input chapter

DOC-254
Merge pull request #3286 from edx/markhoeber/documentation/doc-254

Removal of JS input chapter
Merge pull request #3281 from edx/zoldak/fix-video-feature-name

Fix video feature name so the test results roll up correctly
Add bok-choy tests for inline response pagination
Fixed typo in drag & drop

numbers -> number
Merge pull request #3298 from edx/markhoeber/documentation/doc-79

Fixed typo in drag & drop
Merge pull request #3183 from edx/gprice/inline-response-pagination

Add repsonse pagination to inline discussions
HD control is hidden initially. On first play of video, when
player.getAvailableQualityLevels returns a non-empty array, it will eventually display, if HD qualities are available (highres, hd1080, hd720). [BLD-937]