
* autoconf is now used for system configuration!

* tcp_wrappers code updated to tcp_wrappers 7.4.

* -soa directive with no arguments now works.

* bogus error message "error 332 Nothing to transfer" after successful
  xfer has been removed.

* bug in -status's reporting of number of records fixed.

* "localhost" as host in see-also records now triggers an automatic
  internal-see-also resolution.

* code now takes advantage of ANSI prototyping, if available.

* many configuration file changes!

  * comments now allowable in configuration files: '#' to end of line
    ignored.

  * indicates when configuration files are not found.

  * more intelligent defaulting of configuration variables. (e.g.,
    local-host will default to the FQDN of the host).

* error logging now displays more useful error messages (using
  strerror).
