Commit Briefs
add DISTNAME variable
like the one from bsd.port.mk, here it's used to decide the name of the tarball.
use (a modified version of) kristaps' oconfigure
see GitHub issue #1
switch from libmad to libmpg123
libmpg123 is more "loud" than libmad, at least for the mp3s that I have around. Is also newer and maintained. I've heard is also faster, but amused is so simple that it doesn't make any difference.