Some stuff which was still lying around on my hard disk:

- Add a sanity check in CRenderFrame::MSWWindowProc. Possibly reduces the risk of a crash when starting a game and immediately closing the emulation window when using the DX9 plugin.
- DX11: Add the resource usage as a parameter to CreateQuadVertexBuffer, possibly to be used in the future.
- reduce the size of the EFB access buffers from 4x4 to 1x1 since they needn't be bigger anymore
- some fixes to the recent hires commit.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6256 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DolphinWX/Src/Frame.cpp

@@ -218,6 +218,12 @@ WXLRESULT CRenderFrame::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lPa
 					return wxFrame::MSWWindowProc(nMsg, wParam, lParam);
 			}
 			break;
+
+		case WM_CLOSE:
+			// Let Core finish initializing before accepting any WM_CLOSE messages
+			if (Core::GetState() == Core::CORE_UNINITIALIZED) break;
+			// Use default action otherwise
+
 		default:
 			// By default let wxWidgets do what it normally does with this event
 			return wxFrame::MSWWindowProc(nMsg, wParam, lParam);