Added some streaming ws-security tests + removed "self-sign" JAX-WS property

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1528553 13f79535-47bb-0310-9956-ffa450edef68
Fixing rs-security build failure

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1528554 13f79535-47bb-0310-9956-ffa450edef68