- remove unneeded properties (they are inherited from top level project.properties)

- added <version> tag for 1.7-snapshot dev
- removed ann files (they can now be generated by the announcement plugin)
- added missing download in navigation
- other cosmetic changes


git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@115152 13f79535-47bb-0310-9956-ffa450edef68

xdoc/xdocs/navigation.xml

@@ -31,7 +31,8 @@
       <item name="FAQs"              href="/faq.html"/>
     </menu>
     <menu name="Downloads">
-      <item name="v1.5" href="http://www.ibiblio.org/maven/maven/plugins/maven-xdoc-plugin-1.5.jar"/>
+      <item name="XDoc Plugin 1.5" href="http://www.ibiblio.org/maven/maven/plugins/maven-xdoc-plugin-1.5.jar"/>
+      <item name="XDoc Plugin 1.6" href="http://www.ibiblio.org/maven/maven/plugins/maven-xdoc-plugin-1.6.jar"/>
     </menu>
   </body>
 </project>