PR: MPXDOC-128

Submitted by: Vincent Siveton
Reviewed by:  Brett Porter, Arnaud Heritier
Internationalization support for xdoc.
Applied with changes

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@171222 13f79535-47bb-0310-9956-ffa450edef68

xdoc/xdocs/navigation.xml

@@ -32,6 +32,7 @@
     <menu name="Overview">
       <item name="Goals"             href="/goals.html"/>   
       <item name="Properties"        href="/properties.html"/>
+      <item name="i18n"              href="/i18n.html"/>
       <item name="FAQs"              href="/faq.html"/>
     </menu>
   </body>