(randomly) swap the 'hops' and 'created' variables on the NICK line without
  warning.  The IRCd now tests for this.  This manifested itself with time_t
  integers appearing in the 'WHO' command output when a CR server was linked.
* WHOWAS output would always show the uplink server for a client who left the
  network from *behind* the uplink.  The correct server info is now shown on
  WHOWAS.