saveOrphans(objectManager);
saveOrphans();
	private void saveExtensionRegistry(RegistryObjectManager objectManager, long timestamp) throws IOException {		ExtensionPointHandle[] points = objectManager.getExtensionPointsHandles();		offsets = new HashtableOfInt(objectManager.getNextId());		for (int i = 0; i < points.length; i++) {			saveExtensionPoint(points[i]);		}		saveOrphans(objectManager);		saveNamespaces(objectManager.getContributions());		closeFiles(); //Close the files here so we can write the appropriate size information in the table file.		saveTables(objectManager, timestamp); //Write the table last so if that is something went wrong we can know	}