One more classpath JSPC fix

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@519 b35dd754-fafc-0310-a699-88a17e54d16e

build/build.xml

@@ -741,6 +741,7 @@
                     <path refid="jspc.dependencies" />
                     <pathelement path="${compile.dir}" />
                     <fileset dir="@{pluginsrc}/@{plugin}/lib" includes="*.jar" />
+                    <pathelement location="${plugin.dev.dest.dir}/@{plugin}/target/lib/plugin-@{plugin}.jar" />
                 </classpath>
             </javac>