!	 $eterna: flag,v 1.8 2018/06/10 08:17:41 mrg Exp $
!
! Copyright (c) 1990-2018  Michael Sandrof, Troy Rollo, Matthew Green,
! and other ircII contributors.
!
! All rights reserved.  See the HELP IRCII COPYRIGHT file for more
! information.
!
Usage: NOTE FLAG [&<passwd>] [+|-<flags>] [#<ID>]
		<nick!username@host> <+|-flags>
  You can add or delete as many flags as you wish with +/-<flag>.
  + switch the flag on, and - switch it off. Example: -S+RL
  Following flags with its default set specified first are available:
    -S > News flag for subscribing.
    -M > Request is removed after you sign off.
    -Q > Ignore request if recipient's first nick is equal to username.
    -I > Ignore request if recipient is not on same server as request.
    -W > Ignore request if recipient is not an operator.
    -Y > Ignore request if sender is not on IRC.
    -N > Let server send a note to you if message is delivered.
    -D > Same as N, except you only get a message (no queued note to you).
    -R > Repeat processing the request until timeout.
    -F > Let server send note info for matching recipient(s). Any message
         part specify what to match with the realname of the recipient. 
    -L > Same as F, except you only get a message (no queued note to you).
    -C > Make sender's nicks be valid in all cases username@host is valid.
    -V > Make sender's "nick*" be valid in all cases username@host is valid.
    -X > Let server display if recipient signs on/off IRC or change
         nickname. Any message specified is returned to sender.
    -A > Show what server matching user is on using X flag.
    -J > Show what channel matching user is on using X flag.
    -U > Do not display nick-change using X flag.
    -E > Ignore request if nick, name and host matches the message text
         starting with any number of this format: 'nick!name@host nick!... '
    -B > Send a message to every account who match the nick!user@host 
         This creates a received list with flag H set. (see LS +h)
    -T > Send a message not all nicks on same accounts too using B flag.
    -K > Give keys to unlock privileged flags by setting that flags on.
         The recipient does also get privileges to queue unlimited 
         numer of requests, list privileged flags and see all stats.
    -Z > Make it impossible for recipient to queue anything at all.
  Other flags which are only displayed but can't be set by user:
    -O > Request is queued by an operator.
    -G > Notice message is generated by server.
    -H > Flag list for who's received Broadcast message (B flag).
  The -T, -K, -Z and -H flags are only available to IRC operators.  The
  -B flag is available as read-only for non operators.
  Notice: Message is not sent to recipient using F, L, R, X, K, Z or H
  flags (except if B flag is set for R).  Using these flags, no message
  needs to be specified.

  Examples:
    FLAG * +cj     : Switch on c and j flag for all requests.
    FLAG +x * +c   : Switch on c flag for all req. which have x flag.
    FLAG nick -c+j : Switch off c flag and which on j flag for nick
