SaveBackupAction saveBackupAction = new SaveBackupAction(parent);
toolMenu.add(saveBackupAction);
toolMenu.add(new OpenDatasetAction(parent, saveBackupAction));
addToolExtensions(toolMenu, extensionItems, "backups");
toolMenu.addSeparator();
toolMenu.add(new OpenLOCDiffAction());
}
// add uncategorized tool menu items to the bottom of the menu.
addToolExtensions(toolMenu, extensionItems, null);