Checkers Plugin for Tkabber

Installation:
Just put all checkers directory to your ~/.tkabber/plugins/ directory. Then
after Tkabber restart new submenu "Games" with "Checkers" option will appear in
roster user context menu.

Checkers rules included in distribution are taken from
http://ourworld.compuserve.com/homepages/Arthur_H_Olsen/checkers.htm

