Add 3D support at the User driver level.

dlls/ddraw/ddraw/user.c

@@ -170,7 +170,7 @@ HRESULT User_DirectDraw_Construct(IDirectDrawImpl *This, BOOL ex)
 		| DDFXCAPS_BLTSHRINKY | DDFXCAPS_BLTSHRINKXN		\
 		| DDFXCAPS_BLTSTRETCHX | DDFXCAPS_BLTSTRETCHXN		\
 		| DDFXCAPS_BLTSTRETCHY | DDFXCAPS_BLTSTRETCHYN)
-    This->caps.dwCaps |= DDCAPS_GDI | DDCAPS_PALETTE | BLIT_CAPS;
+    This->caps.dwCaps |= DDCAPS_GDI | DDCAPS_PALETTE | BLIT_CAPS /* Hack for D3D code */ | DDCAPS_3D;
     This->caps.dwCaps2 |= DDCAPS2_CERTIFIED | DDCAPS2_NOPAGELOCKREQUIRED |
 			  DDCAPS2_PRIMARYGAMMA | DDCAPS2_WIDESURFACES;
     This->caps.dwCKeyCaps |= CKEY_CAPS;