CXF-4805: insist on GET or POST in soap messages.

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1443973 13f79535-47bb-0310-9956-ffa450edef68
CXF-4805: fix checkstyle, tolerate no verb at all.

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1443974 13f79535-47bb-0310-9956-ffa450edef68