Description: Link the javadoc against the system javadoc.
Author: Niels Thykier <niels@thykier.net>

Index: b/build.xml
===================================================================
--- a/build.xml
+++ b/build.xml
@@ -446,6 +446,17 @@
                 windowtitle="FreeMarker ${version} API"
                 classpathref="compile.classpath.javadoc"
                 use="${javadoc.use}">
+	  <link href="/usr/share/doc/default-jdk-doc/api/" />
+	  <link href="/usr/share/doc/libdom4j-java-doc/apidocs/" />
+	  <link href="/usr/share/doc/rhino/api/" />
+	  <link href="/usr/share/doc/jython-doc/api-html/" />
+	  <link href="/usr/share/doc/liblog4j1.2-java/api/" />
+	  <link href="/usr/share/doc/libjaxen-java/api/" />
+	  <link href="/usr/share/doc/libjdom1-java/api/" />
+	  <link href="/usr/share/doc/libxerces2-java-doc/api/" />
+	  <link href="/usr/share/doc/libcommons-jxpath-java-doc/api/" />
+	  <link href="/usr/share/doc/libcommons-jxpath-java-doc/api/" />
+	  <link href="/usr/share/doc/libxalan2-java/api/" />
         </javadoc>
     </target>