if (System.getProperty(PROP_MANIFEST_CACHE) == null) System.getProperties().put(PROP_MANIFEST_CACHE, getConfigurationFile(MANIFESTS_DIR).getAbsolutePath());
if (FrameworkProperties.getProperty(PROP_MANIFEST_CACHE) == null) FrameworkProperties.setProperty(PROP_MANIFEST_CACHE, getConfigurationFile(MANIFESTS_DIR).getAbsolutePath());
	private static void initializeDerivedConfigurationLocations() {		if (System.getProperty(PROP_MANIFEST_CACHE) == null)			System.getProperties().put(PROP_MANIFEST_CACHE, getConfigurationFile(MANIFESTS_DIR).getAbsolutePath());	}