Some small SongEditor fixes

include/SongEditor.h

@@ -66,6 +66,9 @@ public:
 	SongEditor( Song * _song );
 	~SongEditor();
 
+	void saveSettings(QDomDocument& doc, QDomElement& element);
+	void loadSettings(QDomElement& element);
+
 public slots:
 	void scrolled( int _new_pos );
 
@@ -94,9 +97,6 @@ private slots:
 
 	void zoomingChanged();
 
-	void adjustUiAfterProjectLoad();
-
-
 private:
 	virtual void keyPressEvent( QKeyEvent * _ke );
 	virtual void wheelEvent( QWheelEvent * _we );
@@ -148,6 +148,8 @@ protected slots:
 	void recordAccompany();
 	void stop();
 
+	void adjustUiAfterProjectLoad();
+
 private:
 	QAction* m_addBBTrackAction;
 	QAction* m_addSampleTrackAction;