clickTk - version 4.001 Changes

Bugs fixed

	- 'restore work' resets subroutines and variables list.
	- exceptions while close processing.
	- menu item 'Re-color myself'

Enhancements

	- code refactored to object oriented design.
	- state of menu items depending on program's state.
	- new menu item 'View/recolor all to default'
	- new option 'Suppress callbacks while preview'
	- enter configSpec and Delegates for composite widgets