Change history of Time and date validator

Rev	Date	Modified by	Minor edit	Spam	WikiText	Revert to
4	2017-01-13 17:58:26	EMJ	no	no	4	4
3	2011-07-20 02:10:14	RLE	no	no	3	3
2	2009-06-14 21:07:29	sbron	no	no	2	2
1	2009-06-14 20:48:10	dkf	no	no	1	1
0	2009-06-14 20:45:10	sbron	no	no	0	0