No Bug - Fix lint error
[#3340] Use toTimecode on export as well as editor.
Bug #2374 - Sequencer + YouTube upload
[#2374] Style fixes for media-editor, fix bug where record button stayed hidden after cancelling an upload
this shouldn't have been removed
YT uploader fixes
[#2374] add 'x' button for uploader
[#2374] adjust close button positioning for YT uploader
[#2374] review fixes
[#2374] Fix gallery scroll container CSS