Release Notes IEE INC. JavaPOS Line Display Driver, April 1, 2003
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* Skip duplicate port names returned by CommPortIdentifier.getPortIdentifiers (), 
  could not duplicate this in test. Found by CC, OS?

* Added flow control setting, previously hardcoded to software flow control.

	jpos.xml:

        <prop name="FlowControl" type="Integer" value="0"/>


	where value = 0: Software, SerialPort.FLOWCONTROL_RTSCTS_IN | SerialPort.FLOWCONTROL_RTSCTS_OUT
	      value = 1: Hardware, SerialPort.FLOWCONTROL_XONXOFF_IN | SerialPort.FLOWCONTROL_XONXOFF_OUT

* Fixed void claim (int timeout) where timeout = 0, -1;
	0  : immediate return;
   -1 : wait forever

* Fix for getDeviceRows, getDeviceColumns returning 0, now these return the size of the
  "current window".

