Responsive "Effects chain" & "User controller" LEDs (#4297)

include/ControllerConnectionDialog.h

@@ -66,6 +66,7 @@ public slots:
 	void selectController();
 	void midiToggled();
 	void userToggled();
+	void userSelected();
 	void autoDetectToggled();
 	void enableAutoDetect( QAction * _a );
 

include/EffectChain.h

@@ -57,11 +57,6 @@ public:
 
 	void clear();
 
-	void setEnabled( bool _on )
-	{
-		m_enabledModel.setValue( _on );
-	}
-
 
 private:
 	typedef QVector<Effect *> EffectList;