TclRobots Changes

Version 1.0 August, 1994
	
	(baseline)

Version 2.0 February, 1996

	-port to tcl7.4 and tk4.0, many small changes to widgets, bindings
	-scanner from robot now displays as arc
	-moved robot damage display from main window to each robot 
	 interpreter window
	-added color to damage display, yellow>50, orange>85, red=dead
	-more tweaking of shell damage area, % damage, drive parms
	-team play:  team communication model added, declare/send/get
	-nowin option, run 5 times faster without display
	-allow 2-4 robot to compete in -nowin mode, results to results.out
	-moved icon bitmap from a /tmp file to an internal image
	-added cannon heat distortion effect, scanner goes blind with too
	 many shells fired
	-change dialog to modified version of john's tk_dialog
	-more liberal argument processing, space not required
	-use "send -async" where appropriate
	-more insults for dead robots
	-perturb rand generator again for renamed commands
	-disable_robot lets robot interpreters update their windows