Fix debug messages for ffmpeg library versions. (df4fa988781fbec7206ec93870695be31107b141)
Increase squeezelite revision to 296.
Add UTMAC environment variable linux and solaris support.
Increase squeezelite revision to 297.
Removed UTMAC from squeezelite.sh solaris sun ray startup script.
Increased squeezelite revision to 298.