Removing duplicate configuration tags

git-svn-id: https://svn.apache.org/repos/asf/webservices/wss4j/trunk@1565691 13f79535-47bb-0310-9956-ffa450edef68
Added initial support for outbound derived signature using an action for the DOM code

git-svn-id: https://svn.apache.org/repos/asf/webservices/wss4j/trunk@1565692 13f79535-47bb-0310-9956-ffa450edef68