Unblock E key. I could not use E when changing a symbol name in the debugger, this seemed to fix that. While it still does its PostMessage.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1284 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DolphinWX/Src/Frame.cpp

@@ -624,6 +624,7 @@ void CFrame::OnKeyDown(wxKeyEvent& event)
 	else if(event.GetKeyCode() == 'E') // Send this to the video plugin WndProc
 	{
 		PostMessage((HWND)Core::GetWindowHandle(), WM_KEYDOWN, event.GetKeyCode(), 0);
+		event.Skip();
 	}
 #endif
 	else