INT 15 - DESQview 2.20+ - SEND MESSAGE - "GETPRI" - GET PRIORITY WITHIN OBJECTQ
	AH = 12h
	BH = 07h
	BL = object
	    00h object handle in DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address. on top of stack
		mailbox, keyboard, pointer, or timer
		(DV 2.50+) window
	    01h (DV 2.50+) current task's window
	    04h given task's keyboard (task's handle on top of stack)
	    05h current task's default keyboard
Return: STACK: DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address. object priority
Note:	initially all objects have the same default value.  Should only make
	  relative adjustments to this default value.
SeeAlso: AH=12h/BH=06h