Main change: Implemented EFB pokes in DX9/DX11.

Games affected by this change: Mario Smash Football, Mario Strikers Charged Football, Monster Hunter Tri.
Other games possibly affected: Shaun White Snowboarding, Resident Evil Code: Veronica, Baten Kaitos.
This implementation will decrease performance if the game uses this feature, but the glitches will be gone. I'll add an option for this in a later commit. EFB pokes are somewhat slow in DX11 right now, speed should be okayish in DX9 though.

Other changes:
- SOMEWHAT cleaned up the EFB access code in DX9
- Fixed incompatible parameter list of AccessEFB and TVideo_AccessEFB.
- Fixed a theoretical bug in ReplaceRGBATexture2D, add support for STAGING textures
- Removed unused parameters in various DX9 functions


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6300 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoDX11/Src/D3DUtil.h

@@ -80,6 +80,5 @@ namespace D3D
 							ID3D11VertexShader* Vshader,
 							ID3D11InputLayout* layout);
 	void drawClearQuad(u32 Color, float z, ID3D11PixelShader* PShader, ID3D11VertexShader* Vshader, ID3D11InputLayout* layout);
-	void SaveRenderStates();
-	void RestoreRenderStates();
+	void drawColorQuad(u32 Color, float x1, float y1, float x2, float y2);
 }