update links to POI 4.0.1

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1847861 13f79535-47bb-0310-9956-ffa450edef68

build.xml

@@ -1791,6 +1791,9 @@ under the License.
     <target name="docs" depends="init, -check-forrest-installed, -check-docs, javadocs, -forrest-docs"
             unless="main.docs.notRequired" 
             description="Builds the POI website" />
+
+    <target name="site" depends="-forrest-docs"/>
+
     <target name="-forrest-docs" depends="-check-forrest-installed, -check-docs"
             unless="main.docs.notRequired" description="Builds the HTML pages of the POI website">
         <exec executable="${env.FORREST_HOME}/bin/forrest" osfamily="unix"/>