Change history of Testing for Balanced Brackets and Braces.

Rev	Date	Modified by	Minor edit	Spam	WikiText	Revert to
4	2018-12-21 23:11:46	kpv	yes	no	4	4
3	2018-12-21 23:10:15	kpv	no	no	3	3
2	2018-12-21 12:45:52	WJG	no	no	2	2
1	2018-12-21 12:45:31	WJG	no	no	1	1
0	2018-12-21 12:43:53	WJG	no	no	0	0