Change history of TkTreeCtrl - edit text items in place

Change history of TkTreeCtrl - edit text items in place - example

Rev	Date	Modified by	Minor edit	Spam	WikiText	Revert to	A	B
1	2008-12-17 08:53:08	SL	no	no	1	1
0	2008-12-17 08:52:12	SL	no	no	0	0