forEach is not available in IE8 and broke the Mutliplaylist
multiRequest.  Changed it up to a friendlier version.
updated to avoid using jQuery ~ per Michael Dale.
KTimedText: do not relay on URL to extract captionAssetId
Merge branch 'master' of https://github.com/kaltura/mwEmbed
Merge pull request #460 from kaltura/CR-100703-IE8playlistIssues

Replace forEach with for condition to support IE8
Merge branch 'master' into 1.9.1_Sep_1