INT 15 - DESQview v2.50+ - "OBJNEXT" - TRAVERSE OBJECT LIST
	AX = DE2Bh
	ES:DI -> starting object
		0000h:0000h for first object in list???
Return: AX = status
	    0000h successful
		ES:DI -> next object of same type (window/non-window)
	    0001h failed (ES:DI was not a valid handle)
Notes:	DESQview 2.50-2.52 are distributed as part of DESQview/X v1.0x.
	there are two separate lists, one for window/task objects and one
	  for all other objects
SeeAlso: AX=1016h,AX=DE2Ah,AX=DE2Ch