Improve reporting of version file errors.x

gui/dialogs/OneSixModEditDialog.h

@@ -57,6 +57,8 @@ protected:
 	bool eventFilter(QObject *obj, QEvent *ev);
 	bool loaderListFilter(QKeyEvent *ev);
 	bool resourcePackListFilter(QKeyEvent *ev);
+	/// FIXME: this shouldn't be necessary!
+	bool reloadInstanceVersion();
 
 private:
 	Ui::OneSixModEditDialog *ui;
@@ -66,8 +68,6 @@ private:
 	EnabledItemFilter *main_model;
 	OneSixInstance *m_inst;
 
-	QMap<QString, int> getExistingOrder() const;
-
 public
 slots:
 	void loaderCurrent(QModelIndex current, QModelIndex previous);