CC-5247 : Single file audition pop-up has non-functional forward and reverse buttons
CC-5251 : Playlist length is not shown in Library
CC-5251 : clrf
CC-5254 : Listener Status for SHOUTcast doesn't work
CC-5254 : Listener Status for SHOUTcast doesn't work

clrf
updating changelog for 2.4.0
Packaging updates for Airtime 2.4.x series