[WSS-486] - Weaken policy validation for an initiator + no security header + soap fault

git-svn-id: https://svn.apache.org/repos/asf/webservices/wss4j/trunk@1550401 13f79535-47bb-0310-9956-ffa450edef68
[WSS-487] - Certain action combinations causes WSS4J to hang

git-svn-id: https://svn.apache.org/repos/asf/webservices/wss4j/trunk@1550402 13f79535-47bb-0310-9956-ffa450edef68