Implement BlendFactor renderstate

[Kovács András]

Please discard this patch, i split into two parts.
2006. szeptember 1. 21:47 dátummal Kovács András ezt írta:
> Hi,
> I implemented D3DBLEND_BLENDFACTOR & D3DBLEND_INVBLENDFACTOR blending
> value. Without this, if a program uses blendfactor, it won't display
> blended result. With this my sample app works on wine as on windows.
>
> Changelog:
> * Implement BlendFactor renderstate
>
> Best Regards,

-- 
Lamarr
Kovács András
andras at csevego.net
http://csevego.net