[Clipart] SVG::Metadata 0.21 released

[Bryce Harrington]

Version 0.21 of SVG::Metadata has been released to CPAN tonight.

Changes:

   * Added a metadata edit feature to svg_annotate.  The script now
     accepted a '-e' parameter which allows altering the metadata in an
     SVG file.  It does this in the crudest possible fashion: It parses
     the file for metadata, makes the modification you request, then
     deletes all the metadata, then re-inserts the metadata back into
     the file.  Beware!  This could really fsck up your SVG files, make
     sure to keep backups before running, etc.  If it does, send me a
     bug report.

   * Fixed bug where SVG::Metadata parses the publisher info
     incorrectly, causing further writes to display it as HASH.

   * Entirely removed an if clause that was causing
     'improvisedkeywordparse', 'HASH', etc. to appear in keywords.  This
     was just a hack around a bug in Inkscape that's been fixed for a
     few releases anyway, so the code's not that useful.

   * Fixed the problem that was causing the above bug to begin with.  It
     now assumes the 'subject' field is proper RDF instead of permitting
     freeform text, as Inkscape used to do long, long ago.

   * Removed the default values for the cmdline options for license and
     title.  Now they default to blank ('').  This was done so that when
     running `svg_annotate -e`, it won't change contents of your SVG
     metadata to the defaults.

   * Changed the default for title from 'Clipart by <AUTHOR> - <FILEBASE>' 
     to just '<FILEBASE>'.


Enjoy!
Bryce