[Clipart] ANN: SVG::Metadata 0.23 released

[Bryce Harrington]

Versions 0.22 and 0.23 of SVG::Metadata have been posted to CPAN and
should be available shortly.

Changes in these versions include:

   * Improved RDF generation for license element (crschmidt)
   * Add support for rest of CreativeCommons licenses (crschmidt)
   * Fixups to whitespace (convert tabs to spaces) (crschmidt
   * Fix to encode_entities() call (Stephen Silver)

Bryce