Information:
	This script adds a global ban to the bot's banlist without using DCC chat.
	The format for the ban time is <days><hours><minutes>. E.g. 2d4h5m would
	set the ban for 2 days, 4 hours, and 5 minutes; 0d5h4m would set the ban
	for 5 hours and 4 minutes. 0 would make the ban permanent.

Changes log for GBan.tcl:

	Version 1.3
	* Released to the public from the |DAWG| Scripting Team website.
	* Fixed some places where I was using list operations on strings.

	Version 1.2
	* Released to the public from the |DAWG| Scripting Team website.
	* Minor documentation updates.
	* Completely removed the GBAN: prefix from all notices.
	* Changed the time format.
	* Made all users matching a ban get kicked.

	Version 1.1
	* Released to the public from the |DAWG| Scripting Team website.
	* Minor documentation updates.
	* Added the option to make bans expire after a certain time.