----- pst-barcode.tex
0.07 2009-08-12 - take care of the function interface of the pro file
0.04 2006-07-23 - adding support for the ISBN-13 code
                - printing the code from the current point and
                  no more from the origin
0.03 2005-07-26 - Changes to the documentation and the syntax
                  of psbarcode (hv) 
0.02 2005-07-26 - first version (hv) 


----- pst-barcode.sty
0.01  2005-07-26 first version (hv) 


----- pst-barcode.pro
2009-08-13 - Added support for pdf417
2009-08-06 - Added support for several 2D matrix codes
2007-07-10 - Added QR code, Aztex code.
2007-05-22 - Added parsable example options field to each encoder.
	   - An encoder for the Pharmaceutical Binary Code symbology was added.
2007-04-22 - Added CMYK colorspace support.
	   - Fixed incorrect checksum calculation for UPC-E symbols.
	   - Added raw encoder to make it easier to create 
	     miscellaneous symbols in a custom symbology.
	   - Functional comments were added to the head of the encoders 
	     to allow applications to extract the symbology name and 
	     example input data.
	   - An encoder for the Reduced Space Symbology RSS Expanded was added.
	   - The incorrect definition of the USPS FIM-B symbol was fixed.
	   - An encoder for the Reduced Space Symbology RSS Limited was added.
	   - The efficiency of RSS-14 was improved.
	   - An encoder for the Reduced Space Symbology RSS-14 was added.
	   - An encoder for the new OneCode symbology used by the 
	     US Postal Service was added.
2006-03-04 - An encoder for the Reduced Space Symbology RSS Expanded 
             was added.
           - The incorrect definition of the USPS FIM-B symbol was fixed.
           - An encoder for the Reduced Space Symbology RSS Limited was added.
             The efficiency of RSS-14 was improved.
           - An encoder for the new OneCode symbology used by the US 
             Postal Service was added.
           - The FIM symbols now render according to their specification.
           - The Postnet, Royal Mail, AusPost and KIX encoders were amended 
             so that the metrics of their default symbols confirms 
             strongly to their respective specifications.
           - The encoders now pass an array containing the widths of the 
             bar space succession to the renderer allowing for sub-point 
             horizontal precision.
           - The default border positions for EAN and UPC symbols were 
             amended to properly enclose the human readable text.
           - The colour support code was fixed to prevent overwriting of 
             the current colour when values are left unspecified.
           - The logic to guard whitespace in EAN symbols was migrated 
             from the encoders to the renderer.
           - The whitespace guard symbols are now drawn directly making them 
             independant of any font.
           - The inter-guard bar height of EANs and UPCs was amended.
           - The renderer was amended to support the passing of encoder 
             specific arguments.
           - The options barcolor, textcolor, bordercolor, showbackground 
             and backgroundcolor were added to the renderer.
           - A flaw in the derivation of the top border height was fixed.
           - add support for the new ISBN-13
           - printing the code from the current point
           - The performance of the renderer was improved by avoiding 
             unnecessary calls of setfont
           - The auspost encoder was extended to support the customer 
             information field. 
2005-10-24 - A new encoder for the bar codes used by the 
             Australian Postal Service was added. 
2005-10-17 - adding a checksum for code 2of5 encoder
2005-10-14 - some more changes to the possible charcters
2005-09-26  - A new encoder was added to support the generation 
              of miscellaneous symbols.
            - Support for generation of FIM symbols used on 
	      US Postal service reply mail was added.
2005-09-15  added Kix -- Dutch mail
2005-09-17 choose the right syntax for saving the length
2005-09-08  some more tweaks to the code