[Pymilter] HeaderParse, scan_zip loop, and other bugs

[Stuart D. Gathman]

There were enough important bugs fixed, that I released milter-0.8.1.

-- 
	      Stuart D. Gathman <stuart at bmsi.com>
    Business Management Systems Inc.  Phone: 703 591-0911 Fax: 703 591-6154
"Confutatis maledictis, flamis acribus addictis" - background song for
a Microsoft sponsored "Where do you want to go from here?" commercial.