More robot integration and some event system updates.

	* configure, configure.in: Detect rsync for loghole and add
	utils/loghole to the list of template files.

	* db/libdb.pm.in, db/xmlconvert.in: Add virt_node_startloc to the
	list of virtual tables.

	* event/lib/event.h, event/lib/event.c, event/lib/tbevent.py.tail:
	Add event_stop_main function to break out of the event_main()
	loop.  Add timeline to the address tuple.

	* event/sched/GNUmakefile.in, event/sched/error-record.h,
	event/sched/error-record.c, event/sched/event-sched.8,
	event/sched/event-sched.h, event/sched/event-sched.c,
	event/sched/group-agent.h, event/sched/group-agent.c,
	event/sched/listNode.h, event/sched/listNode.c,
	event/sched/local-agent.h, event/sched/local-agent.c,
	event/sched/node-agent.h, event/sched/node-agent.cc,
	event/sched/queue.c, event/sched/rpc.h, event/sched/rpc.cc,
	event/sched/simulator-agent.h, event/sched/simulator-agent.c,
	event/sched/timeline-agent.h, event/sched/timeline-agent.c:
	Updated event schedu...