'import/merge wsdl definitions'

def import_definitions(self, definitions, d):

    definitions.types += d.types
    definitions.messages.update(d.messages)
    definitions.port_types.update(d.port_types)
    definitions.bindings.update(d.bindings)
    self.imported = d
    log.debug('imported    (WSDL):\n%s', d)
