ifchd if it is necessary to do so, just as is the case for other keywords.
Make data sending in ifchange_*() collect all keywords into a buffer that
is sent in a single sockwrite() rather than performing a sockwrite() for
every keyword.
Minor documentation updates.
jail and change configuration instructions as well.
Change default configuration instructions to specify setting root
of the chroot jail as owned by root.root.
Nicholas J. Kain