Log Message:
update to ircII 20020321.  from the NEWS file:

o  /save -all works properly now
o  new server server groups can be listed in $IRCSERVER by prefixing
   :group: to the server name, eg, IRC/:lamenet:irc.lamenet.org:666
o  fix /set status_voice
o  add /server -group, allowing proper multi-network configuration
o  fix tabkey for people who join channels
o  fix many $functions() to work properly in multi-server context, and
   no longer use the current window
o  enhance $ignored()
o  add missing docs for /set tab, decrypt_program, show_stars and
   iso2022_support
o  new /on window_list for /window list output hookery
o  /window create now takes -xterm and -screen flags to force either a
   xterm or screen window to be created, rather than forcing the choice
o  /on flood support for ICB