Adding more policy error message checking

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1558029 13f79535-47bb-0310-9956-ffa450edef68
Fixed some more WS-SecurityPolicy streaming tests

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1558030 13f79535-47bb-0310-9956-ffa450edef68