[codelist] CodeListCatalogue in XML form

A quick-and-dirty prototype of how we may represent the
CodeListCatalogue in XML form.  The schema for this CLC
instance is a very straight forward row-major ordering
of the spreadsheet, with default xsd:string for all
fields.

Comments are welcome.


Best Regards,
Chin Chee-Kai
SoftML
Tel: +65-6820-2979
Fax: +65-6743-7875
Email: 
http://SoftML.Net/