Added PulseAudio sound driver

[Marcus Meissner]

On Wed, Apr 08, 2009 at 09:16:17PM +0200, remi.assailly at free.fr wrote:
> Hi all, 
> 
> I'm submitting the PulseAudio patch from Arthur Talyor. 
> As most distros have PulseAudio by default Wine should provide upstream support. 
> Both Fedora and Mandriva have included this work and it is reported to work very well. 
> 
> I used latest patch from http://art.ified.ca/?page_id=40 
> I just did a autoconf and autoheader. 
> 
> This feature has been confirmed by popular vote at http://bugs.winehq.org/show_bug.cgi?id=10495 

The actual driver is missing.

And split it into more pieces. (winecfg seperate for instance).

Ciao, Marcus