Log Message:

Add sun module, change TODO to start reflecting reality, update distinfos
(I'll kill this redundancy soon), add some patches from pkgsrc.

This really needs testing on other architectures/platforms so we can
decide which patches from audio/mpg123 are actually needed.

Also, I *think* I used the right arguments for madvise(), but I'm
not 100% sure ...

This is definitely faster and more robust than 0.59r; for instance,  
It can decode two simultaneous 128kbps stereo streams on a 486DX/133.

I could always use help extending the sun audio module for NetBSD, 
too--though it seems to work well enough for starters.