Adding some sanity tests for not sending any security header to a service with a UsernameToken requirement

git-svn-id: https://svn.apache.org/repos/asf/cxf/branches/wss4j2.0-port@1462031 13f79535-47bb-0310-9956-ffa450edef68
Fixing build

git-svn-id: https://svn.apache.org/repos/asf/cxf/branches/wss4j2.0-port@1462032 13f79535-47bb-0310-9956-ffa450edef68