dsound primary buffer volume/pan

[Dimitrie O. Paun]

On Wed, 17 Sep 2003, Robert Reif wrote:

> Adds volume and pan support to primary buffers.
> Adds more property set support.
 
Please include all the diffs into one file so it
can be easily reviewed. If you can also inline
that file, that'd be great:
    http://www.winehq.org/site/sending_patches

-- 
Dimi.