Add JEuclid as it now provides its own FOP extension.

Correct Barcode4J's URL.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@547550 13f79535-47bb-0310-9956-ffa450edef68

src/documentation/content/xdocs/resources.xml

@@ -197,7 +197,8 @@
           <li>[software] TIFFRenderer is a renderer for outputting multi-page TIFF: <jump href="http://www.tkachenko.com/fop/tiffrenderer.html">http://www.tkachenko.com/fop/tiffrenderer.html</jump> (MPL)</li>
           <li>[software] AFP Renderer / Batch Assembler for FOP: <jump href="http://mypage.bluewin.ch/huanderegg/">http://mypage.bluewin.ch/huanderegg/</jump> (open source, license unclear)</li>
           <li>[software] The <jump href="http://mogwai.sourceforge.net">Mogwai Project</jump> includes a renderer for FOP that generates output for Okidata dot matrix printers (GPL).</li>
-          <li>[software] <jump href="http://barcode4j.krysalis.org">Barcode4J</jump> (formerly Krysalis Barcode) is a barcode generator which can be used with FOP (Apache license v2.0).</li>
+          <li>[software] <jump href="http://barcode4j.sourceforge.net">Barcode4J</jump> (formerly Krysalis Barcode) is a barcode generator which can be used with FOP (Apache license v2.0).</li>
+          <li>[software] <jump href="http://jeuclid.sourceforge.net">JEuclid</jump> is a MathML implementation which can be used with FOP (Apache license v2.0).</li>
           <li>[software] <jump href="http://afp-renderer.sourceforge.net/">AFP Renderer</jump> renders formatted objects to AFP or (MO:DCA).</li>
           <li>[software &amp; tools] <jump href="http://offo.sourceforge.net/">Objects For Formatting Objects</jump> hosts hyphenation patterns and (eventually) files other accessory data files &amp; scripts.</li>
         </ul>