XPAT patches to INN-1.7-kigam

add-headers.patch Adds a couple of headers to be passed to the perl filter.

ignore-order.patch Changes the order of checking for rejected articles. A minor efficiency improvement, if we're rejecting a lot.

any-port.patch Adds a flag to inndstart, to allow innd to run on any specified TCP port. Useful for running nnrpd from inetd.

chan-term.patch Fixes the channel termination message writing, so we don't attempt to write to a closed channel.

memmove.patch Changes a memcpy call in nc.c to memmove, to fix memory allocation problem.

perl-filt.patch Fixed typo in perl filter message body tag.

overline.patch Fix possible overrun problem for very long overview records.

sigpipe.patch Change the handling of a SIGPIPE in nnrpd, to make it exit quickly when Netscape-type readers go away.