Fixed iOS video injection bug for iOS 6 compatibility; changed 'transcript lock' to 'auto scroll transcript'; added line breaks between voices in interactive transcript; fixed buggy positioning of controls when screen size is small; fixed inappropriate seekbar offset in Safari/iOS; JW player continues playing after finishing a song in a playlist; transcript toolbar no longer appears when there's no transcript; changed transcript on/off to use checkbox; now properly detecting clicks on transcript scroll box; transcript is now by default placed next to the player horizontally.