allow MIME type in specification to be blank and filled in automatically; allow specification to be just the filename, with other fields filled in automatically
allow MIME type in specification to be blank and filled in automatically; allow specification to be just the filename, with other fields filled in automatically

kode54/flac,kode54/flac,fredericgermain/flac,kode54/flac,waitman/flac,fredericgermain/flac,Distrotech/flac,LordJZ/libflac,waitman/flac,Distrotech/flac,LordJZ/libflac,LordJZ/libflac,waitman/flac,waitman/flac,waitman/flac,Distrotech/flac,LordJZ/libflac,kode54/flac,fredericgermain/flac,Distrotech/flac,fredericgermain/flac