Upgrade to the same (latest) Spring-WS version everywhere. Note that for spring-ws-tests this means that we only validate that Axiom is compatible with the latest version (and no longer try determine the oldest version with which it is compatible). This also means that we can upgrade axiom-spring-ws to Java 1.6.

git-svn-id: https://svn.apache.org/repos/asf/webservices/axiom/trunk@1600943 13f79535-47bb-0310-9956-ffa450edef68
AXIOM-447 - Iteration 5 - Implementation: Support full streaming for JAXB2. In particular, add StreamingWebServiceMessage support.

git-svn-id: https://svn.apache.org/repos/asf/webservices/axiom/trunk@1600944 13f79535-47bb-0310-9956-ffa450edef68