INT 61 - Banyan VINES - CHECK VINES REVISION NUMBER IN RANGE                    
	AH = 04h
	DS:DX -> 2-byte buffer containing the VINES revision number
	    DS:DX buffer contains revision number as
		10000d * major_ver + 100d * minor_ver + patch_revision
Return: AX = status
	    0000h valid version
	    0004h out of range
Note:	For Revision 5.53, the valid range is 4.10(0) to 6.19(99)
SeeAlso: AH=02h"VINES",AH=07h"VINES",AH=08h"VINES"