asbwho_pa DEPRECATED

	asbwho_pa( pa.i4.r, pb.i4.r [, alarm.i4.r] )

	This routine will return the RAD50 task names for primary
	applications 'A' and 'B' and optionally the task name for the
	alarm task.
		
	pa	RAD50 task name for 'PA'
	pb	RAD50 task name for 'PB'
	alarm	RAD50 task name for alarm task