Fixes #118 - eclipse target uses correct Jaxen jar (and all jars are now variables)

Author: rolfl

build.xml

@@ -477,13 +477,13 @@ For instructions on how to build JDOM, please view the README.txt file.
 	<classpathentry kind="src" path="contrib/samples"/>
 	<classpathentry kind="src" path="contrib/src/java/org/jdom2/contrib/ids/doc-files"/>
 	<classpathentry kind="src" path="contrib/src/java/org/jdom2/contrib/input/scanner/doc-files"/>
-	<classpathentry kind="lib" path="lib/junit-4.8.2.jar"/>
-	<classpathentry kind="lib" path="lib/xercesImpl.jar"/>
-	<classpathentry kind="lib" path="lib/xml-apis.jar"/>
-	<classpathentry kind="lib" path="lib/jaxen-1.1.4.jar"/>
-	<classpathentry kind="lib" path="contrib/lib/isorelax.jar"/>
-	<classpathentry kind="lib" path="lib/xalan/serializer-2.7.1.jar"/>
-	<classpathentry kind="lib" path="lib/xalan/xalan-2.7.1.jar"/>
+	<classpathentry kind="lib" path="${junit.jar}"/>
+	<classpathentry kind="lib" path="${parser.jar}"/>
+	<classpathentry kind="lib" path="${xmlapi.jar}"/>
+	<classpathentry kind="lib" path="${jaxen.jar}"/>
+	<classpathentry kind="lib" path="${isorelax.jar}"/>
+	<classpathentry kind="lib" path="${xalanser.jar}"/>
+	<classpathentry kind="lib" path="${xalan.jar}"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="output" path="ebuild"/>
 </classpath>