1997-12-20  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* PplObserverSwarm.m: Include simtools/ActiveGraph.h.
	Send 
	([PplObserverSwarm -buildActions]): Send doTkEvents to actionCache,
	not controlPanel.

	* PplModelSwarm.m ([PplModelSwarm +createBegin:aZone]): Switch
	to id <ProbeMap> from *ProbeMap.

	* PplObserverSwarm.m ([PplObserverSwarm +createBegin:]): Likewise.

	* Person.h: Constify return of getName and stayOrGo.
	Reformatting throughout.

	* Person.m ([Person -stayOrGo]): Constify return.
	([Person -getName]): Likewise.  Reformatting throughout.

	* PplObserverSwarm.h:  Switch from swarmobject.h to objectbase.h.

	* PplModelSwarm.h: Likewise.
