fix link to wmp guide; add known bug: -A in some locales
fix link to wmp guide; add known bug: -A in some locales

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