removed extraneous file
Fixed documentation to keep up with data structure changes
Note that I couldn't get any of XML::Twig's id-querying methods to work, so we still have ugly XPaths.
New CPAN release of TBX-XCS - v0.02

    Validate contents of <levels>
    Fix problem where termCompList was expected to have a datatype
    datCatId is no longer generated if it doesn't exist