Resend: [wined3d] more vertex declaration work

[Raphael]

Hi,

I resend it (resync from current cvs) as i haven't been commited yet

Regards,
Raphael
> Changelog:
> - VertexDeclaration device APIs
> - D3D9 declarations parsing
> - a little better APIs (trying to avoid compil problems)
>
> Todo:
> - D3D8 declarations parsing (converting to d3d9 compatible using code in
>
> d3d8)
> - find a more cleaner prototype for CreateVertexDeclaration/GetDeclaration
>
> APIs
> - Use on drawing paths (implement StriddedFillFromDeclaration)
> - use on d3d9 code
>
> Regards,
> Raphael