Merge commit 'b02020f8017bb4f3f22440bc39b60857ab364179' into PE-1.4-5

* commit 'b02020f8017bb4f3f22440bc39b60857ab364179':
  PE: AudioSource - Stop() folowed by Play() now act like a restart.

Source/Engine/Audio/AudioSource.cpp

@@ -132,7 +132,7 @@ void AudioSource::Play()
             Clip->RequestStreamingUpdate();
 
             // If we are looping and streaming also update streaming buffers
-            if (_loop)
+            if (_loop || state == States::Stopped)
                 RequestStreamingBuffersUpdate();
         }
     }