KTimedText: Using API captionAsset->getURL instead of manually built URL
* This solves QC 6229 - Captions not showing for entries with access-control
Merge branch 'captionsGetURL'
Bumped version to 1.7.1.13
QC 6877 - removed check for matroska container ( can also be MKV, which is not playable )
Docs: Improved kWidget.embed api doc ( params and flashvars )
KalturaSupport: additional note on the bind event related to:
0f164220fe22982296d5537f213baba9a9c12725
Merge branch 'master' of local repository into feature-hub-kbrand