noconfirm_close_muc_rooms to say that list wants to be space seperated {should...

noconfirm_close_muc_rooms to say that list wants to be space seperated {should be our default way} and desc to finish with dot.

src/common/config.py

 ##	common/config.py
 ##
-## Contributors for this file:
-##	- Yann Le Boulanger <asterix@lagaule.org>
-##	- Nikos Kouremenos <nkour@jabber.org>
-##	- Dimitur Kirov <dkirov@gmail.com>
-##	- Travis Shirk <travis@pobox.com>
-##
-## Copyright (C) 2003-2004 Yann Le Boulanger <asterix@lagaule.org>
-##                         Vincent Hanquez <tab@snarc.org>
-## Copyright (C) 2005 Yann Le Boulanger <asterix@lagaule.org>
-##                    Vincent Hanquez <tab@snarc.org>
-##                    Nikos Kouremenos <nkour@jabber.org>
-##                    Dimitur Kirov <dkirov@gmail.com>
-##                    Travis Shirk <travis@pobox.com>
-##                    Norman Rasmussen <norman@rasmussen.co.za>
+## Copyright (C) 2003-2006 Yann Le Boulanger <asterix@lagaule.org>
+## Copyright (C) 2003-2006 Nikos Kouremenos <nkour@jabber.org>
+## Copyright (C) 2004-2005 Vincent Hanquez <tab@snarc.org>
+## Copyright (C) 2005 Dimitur Kirov <dkirov@gmail.com>
+## Copyright (C) 2005 Travis Shirk <travis@pobox.com>
+## Copyright (C) 2005 Norman Rasmussen <norman@rasmussen.co.za>
 ##
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published
@@ -145,7 +137,7 @@ class Config:
 		'autodetect_browser_mailer': [opt_bool, False],
 		'print_ichat_every_foo_minutes': [opt_int, 5],
 		'confirm_close_muc': [opt_bool, True, _('Ask before closing a group chat tab/window.')],
-		'noconfirm_close_muc_rooms': [opt_str, '', _('A list of rooms that do not require confirmation before closing')],
+		'noconfirm_close_muc_rooms': [opt_str, '', _('A space seperated list of rooms that do not require confirmation before closing.')],
 		'notify_on_file_complete': [opt_bool, True], # notif. on file complete
 		'file_transfers_port': [opt_int, 28011],  # port, used for file transfers
 		'ft_override_host_to_send': [opt_str, '', _('Overrides the host we send for File Transfer in case of address translation/port forwarding.')],