sigAppSource = new SignetAppSource(this, SignetAppSource.SIGNET_SOURCE_ID);
	public SignetSources(String configFile, Signet signetInstance)	{		this();		if ((null != configFile) && (0 < configFile.length()))		{			signet = signetInstance;			if (parseConfigFile(configFile))			{				log.debug("SignetSubjectSources.SignetSubjectSources:\n  " + this);			}			else				log.error("SignetSubjectSources.SignetSubjectSources: problems parsing Subject-Source file \"" +						configFile + "\"");		}		sigAppSource = new SignetAppSource(this, SignetAppSource.SIGNET_SOURCE_ID);	}