move new theme ui from experiment to hupa evo

git-svn-id: https://svn.apache.org/repos/asf/james/hupa/trunk@1522232 13f79535-47bb-0310-9956-ffa450edef68
refactoring

git-svn-id: https://svn.apache.org/repos/asf/james/hupa/trunk@1522233 13f79535-47bb-0310-9956-ffa450edef68