Nine: improve D3D9 headers
Add IDirect3DSurface9 and IDirect3DDevice9 methods for C++.
Add _FORCE_DWORD to enums.
Add defines/flags:
- IDirect3DDevice9::SetGammaRamp flags
- WRAP render states flags
- D3DFVF_TEXCOORDSIZE* defines
- missing D3DCREATE_* defines
- MAXD3DDECL* defines
- D3DDMAPSAMPLER and D3DVERTEXTEXTURESAMPLER* defines