Customized maven-javadoc-plugin settings to
* fix the document/window titles;
* reduce the number of changes between releases (to avoid mass changes when committing the site for a new release).


git-svn-id: https://svn.apache.org/repos/asf/webservices/commons/trunk/modules/axiom@1429268 13f79535-47bb-0310-9956-ffa450edef68