Change history of Z39.50

Rev	Date	Modified by	Minor edit	Spam	WikiText	Revert to
6	2015-06-27 00:52:14	SEH	no	no	6	6
5	2012-06-28 12:23:45	nb	no	no	5	5
4	2012-06-28 10:43:13	nb	no	no	4	4
3	2012-06-26 00:16:30	RLE	no	no	3	3
2	2008-11-07 16:32:54	lars_h	no	no	2	2
1	2008-11-07 15:23:21	EMJ	no	no	1	1
0	2008-11-07 15:17:33	torsten	no	no	0	0