MultipartPostHandler Bug (only with proxy handler)

[hysia]

in lib.request.connect in 304 to 307
it should add other handler such as CookieJar handler

elif multipart:
    from lib.core.option import getHttpHandlers
    handlers = getHttpHandlers()
    handlers.append(multipartpost.MultipartPostHandler)
    multipartOpener = urllib2.build_opener(*handlers)
    ...