[netatalk] disable kerberos
[CuBox] xbmc: remove unsupported audio settings
[CuBox] kernel: always set spdi channel status bits
[CuBox] kernel: dont set HDMI audio rate when display not plugged
[CuBox] kernel: return error code when CEC device in bad state
[nano] avoid nanorc load errors
enable nano editor fro CuBox and RaspberryPi