Change history of Grid Debugger

Rev	Date	Modified by	Minor edit	Spam	WikiText	Revert to
4	2019-08-29 19:04:59	SEH	no	no	4	4
3	2016-07-17 10:25:29	dkf	no	no	3	3
2	2008-04-10 04:33:08	kpv	no	no	2	2
1	2008-04-10 04:30:53	kpv	no	no	1	1
0	2008-04-10 04:30:01	kpv	no	no	0	0