Update 8.1.18 to 8.1.20
version 8.1.20 (Apr 4, 2014):
- IPMI serial over LAN support via FreeIPMI - based on patch by Anton
  D. Kachalov <mouse@yandex-team.ru>
- minor cleanup of code, removal of gcc warnings and such that should
  have no fuctional change

version 8.1.19 (Sep 26, 2013):
- prevent select/read loop when EOF on non-pty input (console) -
  reported by Chris Marget <chris@marget.com>
- "!" syntax prefixing use of group names not honored - reported by
  Zonker <consoleteam@gmail.com>
- fixed memory leak using timestamps - patch by Karvendhan M.
  <Karvendhan.M@netapp.com>
- deprecated --with-cycladests (noop now) - cross-compilation should
  work without it as autologin now expects setpgrp() to take two
  arugments instead of testing for it
- no automatic checks for an empty password when using PAM
  authentication - based on discussion with Ryan Kirkpatrick
  <linux@rkirkpat.net>
- added 'sslcacertificatefile' and 'sslcacertificatepath' client
  configuration options - based on patch by Aki Tuomi <cmouse@cmouse.fi>
- added 'sslcacertificatefile' and 'sslreqclientcert' server
  configuration options
- added --with-req-server-cert to force clients to require a certificate
  from the server when using SSL - based on emails with Thor Simon
  <tls@coyotepoint.com>
- added server-side tasks (see conserver.cf man page) that are invoked
  by the client (useful for things like IPMI-based power control of
  servers, invoking resets of terminal server ports, or anything else
  that requires scripting) - ideas from patch by Anton Lundin
  <glance@acc.umu.se> and discussion on mailing list (2011)
- added 'confirm' option to break sequences
- added 'breaklist' option to limit exposure of break sequences to
  consoles
- sending of break signals is now announced to all attached clients

(mef)