[CXF-4988] Using MBW's produces if response content type had a wildcard, checking provider interfaces during the application setup

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1477340 13f79535-47bb-0310-9956-ffa450edef68
[CXF-4988] Using MBW's produces if response content type had a wildcard, checking provider interfaces during the application setup, more updates

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1477341 13f79535-47bb-0310-9956-ffa450edef68