[MPlayer-dev-eng] Patch to skip 3dnow downmixes in liba52

[Stephen Davies]

> > > ok, thanks for the downmix hint, i allready looked at it sometime ago and 
> > > thought its not the downmix which is buggy ... 
> > > i fixed it now hopefully, please someone with a 3dnow cpu test it, i cant 
> > (no 
> > > 3dnow cpu) 
> > 
> > I didn't see your change in the CVS.

That part was my stupidness.  You must be getting used to that by now.

Steve