Make sure the audio player changes to stopped state when it's stopped from paused state

StreamingKit/StreamingKit/STKAudioPlayer.m

@@ -2412,6 +2412,9 @@ static BOOL GetHardwareCodecClassDesc(UInt32 formatId, AudioClassDescription* cl
     }
     else if (!isRunning)
     {
+        stopReason = stopReasonIn;
+        self.internalState = STKAudioPlayerInternalStateStopped;
+
         return;
     }