Change history of Tcl at past conferences, workshops, training classes, etc.

Rev	Date	Modified by	Minor edit	Spam	WikiText	Revert to
3	2011-04-16 03:01:11	RLE	no	no	3	3
2	2004-11-22 16:13:42	lwv,134.243.216.133	no	no	2	2
1	2004-11-22 16:12:45	lwv,134.243.216.133	no	no	1	1
0	2004-11-22 08:44:44	pascal,80.60.133.132	no	no	0	0