docs: public static String getBundleListing()
  	{
  		final StringBuffer buf = new StringBuffer();
  		buf.append(getBundle("log service", "tuwien.auto.calimero.log.LogService", 1)
  			+ sep);
  		buf.append(getBundle("cEMI", "tuwien.auto.calimero.cemi.CEMI", 1)).append(sep);
  		buf.append(getBundle("KNXnet/IP",
  			"tuwien.auto.calimero.knxnetip.KNXnetIPConnection", 1)).append(sep);
  		buf.append(getBundle("serial", "tuwien.auto.calimero.serial.FT12Connection", 1))
  			.append(sep);
  		buf.append(getBundle("KNX network link",
  			"tuwien.auto.calimero.link.KNXNetworkLink", 1)).append(sep);
  		buf.append(getBundle("DPT translator",
  			"tuwien.auto.calimero.dptxlator.DPTXlator", 1)).append(sep);
  		buf.append(getBundle("data points", "tuwien.auto.calimero.datapoint.Datapoint",
  			1)).append(sep);
  		buf.append(getBundle("network buffer",
  			"tuwien.auto.calimero.buffer.NetworkBuffer", 1)).append(sep);
  		buf.append(getBundle("process", "tuwien.auto.calimero.process."
  			+ "ProcessCommunicator", 1)	+ sep);
  		buf.append(getBundle("management", "tuwien.auto.calimero.mgmt.ManagementClient",
  			1)).append(sep);
  		buf.append(getBundle("XML", "tuwien.auto.calimero.xml.def.DefaultXMLReader", 2));
  		return buf.toString();
  	}