Added properties in NMM to support MTP
Added properties in NMM to support MTP

nmm:lyrics pointing to a file with the lyrics
nmm:skipCounter integer to increase when the song is skipped
nmm:isCropped for images
nmm:isColorCorrected for images

outofbits/tracker,outofbits/tracker,hoheinzollern/tracker,hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker,hoheinzollern/tracker,outofbits/tracker,outofbits/tracker,hoheinzollern/tracker