Added user evnet implementation for SDL.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1696 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CIrrDeviceSDL.cpp

@@ -282,6 +282,14 @@ bool CIrrDeviceSDL::run()
 				WindowMinimized = (SDL_event.active.gain!=1);
 			break;
 
+		case SDL_USEREVENT:
+			irrevent.EventType = irr::EET_USER_EVENT;
+			irrevent.UserEvent.UserData1 = reinterpret_cast<s32>(SDL_event.user.data1);
+			irrevent.UserEvent.UserData2 = reinterpret_cast<s32>(SDL_event.user.data2);
+
+			postEventFromUser(irrevent);
+			break;
+
 		default:
 			break;
 		} // end switch