1997-12-17  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* ModelSwarm.h: Include objectbase.h instead of swarmobject.h.
	* ObserverSwarm.h: Likewise.
	* ObserverSwarm.m: Likewise.

	* ModelSwarm.m ([ModelSwarm +createBegin:aZone]): Use
	id <ProbeMap> probeMap instead of ProbeMap*.
	* ObserverSwarm.m ([ObserverSwarm +createBegin:]): Likewise.
	([ObserverSwarm -buildActions]): Send doTkEvents to actionCache,
	not controlPanel.

	* Makefile (SWARMHOME): Don't define if already defined.

