private boolean checkManifestTimeStamp(BundleFile bundlefile) { if (!"true".equalsIgnoreCase(PROP_CHECK_CONFIG))
private boolean checkManifestTimeStamp() { if (!"true".equalsIgnoreCase(System.getProperty(PROP_CHECK_CONFIG)))
	private boolean checkManifestTimeStamp(BundleFile bundlefile) {		if (!"true".equalsIgnoreCase(PROP_CHECK_CONFIG)) //$NON-NLS-1$			return true;		BundleEntry bundleManifestEntry = bundlefile.getEntry("."); //$NON-NLS-1$		return bundleManifestEntry != null && bundleManifestEntry.getTime() == getManifestTimeStamp();	}