Comment 5 for bug 345778

BTW - Andy's icon _did_ have metadata and licence included (at the time when this report was filed) and it is still included in the file you linked to on commons.wikimedia.org (including Andy's name ;-):

file committed (new icon by Andy Fitzsimon)in rev. 15977 Added Sat Sep 1 23:43:42 2007
file changed (new icon by jimmac) in rev. 21296 Modified Thu May 7 03:19:12 2009

<http://inkscape.svn.sourceforge.net/viewvc/inkscape/inkscape/trunk/inkscape.svg?revision=15977&view=markup&pathrev=21296>
line 190-234:

<!-- Copyright License --> <metadata
     id="metadata49">
    <rdf:RDF>
      <cc:Work
         rdf:about="etiquette-icon">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
        <dc:creator>
          <cc:Agent>
            <dc:title>Andy Fitzsimon</dc:title>
          </cc:Agent>
        </dc:creator>
        <dc:rights>
          <cc:Agent>
            <dc:title>Andrew Michael Fitzsimon</dc:title>
          </cc:Agent>
        </dc:rights>
        <dc:publisher>
          <cc:Agent>
            <dc:title>Fitzsimon IT Consulting Pty Ltd</dc:title>
          </cc:Agent>
        </dc:publisher>
        <dc:identifier>http://andy.fitzsimon.com.au</dc:identifier>
        <dc:date>2006</dc:date>
        <cc:license
           rdf:resource="http://creativecommons.org/licenses/by-sa/2/" />
      </cc:Work>
      <cc:License
         rdf:about="http://creativecommons.org/licenses/by-sa/2/">
        <cc:permits
           rdf:resource="http://web.resource.org/cc/Reproduction" />
        <cc:permits
           rdf:resource="http://web.resource.org/cc/Distribution" />
        <cc:requires
           rdf:resource="http://web.resource.org/cc/Notice" />
        <cc:requires
           rdf:resource="http://web.resource.org/cc/Attribution" />
        <cc:permits
           rdf:resource="http://web.resource.org/cc/DerivativeWorks" />
        <cc:requires
           rdf:resource="http://web.resource.org/cc/ShareAlike" />
      </cc:License>
    </rdf:RDF>
  </metadata>