* version 1.2

- for Tcl 7.4 and Tk 4.0 b4
- new pie man page
- new slice color list pie constructor parameter

* version 1.1

- for Tcl 7.4 and Tk 4.0
- new simplified and more efficient delete and new implementations
- simplified pie and slice code to improve performance
- new oop man page

* version 1.0

- initial version
- for Tcl 7.3 and Tk 3.6

