GPLAboutDialog.java - Changelog

1.0	99/05/26	Initial public release

1.1	99/06/01	Prevented dialog from opening more than once at a time

1.2	00/01/25	Fixed numerous embarassing spelling and URL errors

1.3	04/01/29	Fixed numerous embarassing URL and comment errors,
			changed some of the set functions to accept only
			Strings, not Objects for JavaBean compatibility,
			and got really excited about the new screenshot