Change history of is

Change history of is_empty

Rev	Date	Modified by	Minor edit	Spam	WikiText	Revert to
5	2016-10-23 15:11:22	bll	no	no	5	5
4	2016-10-23 12:16:55	pooryorick	no	no	4	4
3	2014-05-29 10:53:26	RLE	no	no	3	3
2	2014-05-29 07:22:34	samoc	no	no	2	2
1	2014-05-29 07:22:22	samoc	no	no	1	1
0	2014-05-29 07:20:18	samoc	no	no	0	0