'Process the specified node and convert the XML document into
a I{suds} L{object}.
@param content: The current content being unmarshalled.
@type content: L{Content}
@return: A I{append-result} tuple as: (L{Object}, I{value})
@rtype: I{append-result}
@note: This is not the proper entry point.
@see: L{process()}'

def append(self, content):

    self.start(content)
    self.append_attributes(content)
    self.append_children(content)
    self.append_text(content)
    self.end(content)
    return self.postprocess(content)
