Merge pull request #1481 from curlymorphic/i1080

Proposed fix 1080 Panning Sample tracks

include/SampleTrack.h

@@ -148,9 +148,11 @@ public:
 
 private:
 	FloatModel m_volumeModel;
+	FloatModel m_panningModel;
 	AudioPort m_audioPort;
 
 
+
 	friend class SampleTrackView;
 
 } ;
@@ -181,6 +183,7 @@ private:
 	EffectRackView * m_effectRack;
 	QWidget * m_effWindow;
 	Knob * m_volumeKnob;
+	Knob * m_panningKnob;
 
 } ;