summary: various fixes, add a test fix breakage from recent parseurl changes fix reporting of resolved fix reporting of update in certain cases

fix remaining hg.parseurl uses

win32: allow hgrc.d on Windows

zeroconf: use DNS length field to safely skip unknown record types

zeroconf: better fix for readName error Stop parsing when an unknown type is seen, since it is impossible to resynchronize on the stream.

zeroconf: try utf-16 decoding if utf-8 fails

import: import each patch in a file or stream as a separate change Supports hg export <revrange>, mail messages, and mailboxes. Does not support multiple patches in a single MIME attachment. Closes issue167.

ui: look before you leap on sys.stdout.closed

mq: fix deprecation mention, line length

merge with mpm