- Moving xmodule folder to root as we're dissolving sub-projects of common folder in edx-platform
- More info: https://openedx.atlassian.net/browse/BOM-2579
- -e common/lib/xmodule has been removed from the requirements as xmodule has itself become the part of edx-platform and not being installed through requirements
- The test files common/lib/xmodule/test_files/ have been removed as they are not being used anymore
[TNL-7051] Clicking a video XBlock's fullscreen button now takes the video fullscreen instead of full window.
Gracefully fallback to full window if fullscreen apis are absent