treated as 'normal' xdoc when doing maven:site git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@114037 13f79535-47bb-0310-9956-ffa450edef68
git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@113970 13f79535-47bb-0310-9956-ffa450edef68
git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@113081 13f79535-47bb-0310-9956-ffa450edef68