CXF WS-RM Inbound endpoint

Implementation of the CXF WS-RM Inbound endpoint.
When the Fault is thrown here, the fault interceptor chain of CXF gets triggered. The client would see the message in the Exception used in the constructor of the Fault. If we construct the Fault instance using the IOException it would be too much information for a client. Therefore a new Exception is created with a much simple message.