Load css file on parent on topPage configuration
Fix wrong container referance
Add helper method for DOM mediaItems
Refactor code for readability
Merge branch '2.19-21-Sep' into newChaptersUI
Fix error in chapter index pattern
Prevent text selection of scrollable content
Prevent page scroll on scrollable content
Add fingerSwipe configuration option
Fix problem with last mediaItem

In case media items don’t fit exactly to presentation window then last
slide gets cut-off
Only render if layout is ready
Merge mediaList changes for chapters and playlists

Need to do huge commit due to merge issues…
Includes:
1. Initial chapters redesign.
2. Scrolling lib fixes.
3. A lot of code refactoring of baseMediaList to fit both chapters and
playlists.
4. Fix playlist unit tests.
Fix for omniture on page
Set media item width/height ratio configurable value
merge newChapterUI
Merge branch '2.19-21-Sep' of https://github.com/kaltura/mwEmbed into 2.19-21-Sep