Minor improve (#19)

* Improve replay playing behavior in auto watch mode

* Auto exit ygopro in replay auto watch mode when error occurs

gframe/replay_mode.cpp

@@ -321,7 +321,13 @@ bool ReplayMode::ReplayAnalyze(char* msg, unsigned int len) {
 			mainGame->PopupElement(mainGame->wMessage);
 			mainGame->gMutex.unlock();
 			mainGame->actionSignal.Reset();
-			mainGame->actionSignal.Wait();
+			if (auto_watch_mode){
+				mainGame->actionSignal.Wait(2000);
+				mainGame->device->closeDevice();
+			}
+			else{
+				mainGame->actionSignal.Wait();
+			}
 			return false;
 		}
 		case MSG_HINT: {