use _LDADD instead of AM_LDFLAGS to fix dependency detection
make sndfile dependency (and therefore the frontend) optional
Added DAB utility methods for ScF-CRC handling
Added DAB utility methods for ScF-CRC handling
Merge pull request #11 from impulze/master

Added --enable-sndfile option to configure script
Merge pull request #18 from raspine/master

Added DAB utility methods
Added DAB utility methods for ScF-CRC handling
Merge pull request #19 from raspine/master

Fixed return value