add support to post json (as string) to the html5lib - for the studio
#FEC-726 #time 2h #comment added flag to check player playing status before toggling playback
code styling
#FEC-723 #comment fix rtmp live stream issues
added upgrade player service
update version 2.1.1.rc1
#FEC-669 #time 1h #comment fixed
#SUP-1317 #time 2h #comment set changeMediaStarted flag back to false upon error
#SUP-1114 #comment supporting doubleclick ads on HTML5 Player v2.0+ #time 1d
#SUP-1313 #comment fix for bumper ads on iOS
Workaround for  touch event issues on Chrome ,Android devices
#SUP-1303 #time 2h #comment fixed for v2: issue where live applehttp format was not loaded (Antel)
Merge remote-tracking branch 'origin/2.1.1-12-Jan' into 2.1.1-12-Jan
FEC-666 #comment disable sliderpreview when live
#FEC-721 #comment show flash install prompt message on ie8 with no flash #time 3h
Merge branch 'live_rtmp_fixes' into 2.1.1-12-Jan
#FEC-738 #comment livestream: send mediaProtocol from baseEntry.getContextData response as playmanifest protocol parameter
Merge branch '2.1.1-12-Jan' of https://github.com/kaltura/mwEmbed into 2.1.1-12-Jan
FEC-703 #comment add support to entry access control errors #time 4h
Merge branch '2.1.1-12-Jan' of https://github.com/kaltura/mwEmbed into 2.1.1-12-Jan