Version 1.00		16-09-2012	Initial release
Version 1.01					Added email address for groups
Version 1.11					Made events more generic
Version 1.20		04-03-2014	Added option to see memberlist in management section
								Added options for maintaining groups in management section
Version 2.01		21-01-2017	Comaptible with Mantis version 2.0
Version 2.0						Bufixes