Fixes for ambe3600x2250 -> ambe3600x2450 rename
Use libsndfile for wav file input
Use libsndfile for wav output as well
Merge pull request #5 from balr0g/dmr-ambe+2-rename

Fixes for ambe3600x2250 -> ambe3600x2450 rename
Merge pull request #6 from balr0g/libsndfile-support

Support for wav input/output using libsndfile
Initial working DSTAR voice support
Merge pull request #7 from balr0g/dstar

Initial DSTAR AMBE voice decoding support