-- v2: webservices: Add support for receiving fault messages. webservices: Address the request message in WsCall. webservices/tests: Add a fault reading test for WsReadBody. webservices: Fill in type description for WS_FAULT_TYPE if necessary in WsReadBody. webservices: Detect when a message contains a fault in read_envelope_start. webservices: Add support for reading WS_FAULT values.