ddraw: Add some more D3DDEVCAPS constants.

[Henri Verbeet]

> --- a/include/d3dcaps.h
> +++ b/include/d3dcaps.h
> @@ -302,6 +302,11 @@ typedef struct _D3DDeviceDesc7 {
>  #define D3DDEVCAPS_HWTRANSFORMANDLIGHT     0x00010000
>  #define D3DDEVCAPS_CANBLTSYSTONONLOCAL     0x00020000
>  #define D3DDEVCAPS_HWRASTERIZATION         0x00080000
> +#define D3DDEVCAPS_PUREDEVICE              0x00100000
> +#define D3DDEVCAPS_QUINTICRTPATCHES        0x00200000
> +#define D3DDEVCAPS_RTPATCHES               0x00400000
> +#define D3DDEVCAPS_RTPATCHHANDLEZERO       0x00800000
> +#define D3DDEVCAPS_NPATCHES                0x01000000
Where did you find these? They're not in any SDK I have.