Move remaining Porymap config settings to Preferences

include/ui/preferenceeditor.h

@@ -18,6 +18,7 @@ class PreferenceEditor : public QMainWindow
 public:
     explicit PreferenceEditor(QWidget *parent = nullptr);
     ~PreferenceEditor();
+    void updateFields();
 
 signals:
     void preferencesSaved();
@@ -27,9 +28,10 @@ private:
     Ui::PreferenceEditor *ui;
     NoScrollComboBox *themeSelector;
 
-    void populateFields();
+    void initFields();
     void saveFields();
 
+
 private slots:
     void dialogButtonClicked(QAbstractButton *button);
 };