INT 10 - VESA XGA BIOS Extensions - RETURN XGA MODE INFORMATION

	AX = 4E02h
	CX = Video mode
	DX = XGA handle
	ES:DI -> 256 byte buffer for mode information (see #00073)
Return: AL = 4Eh if function supported
	AH = status
	    00h	 function successful
	    else error code
SeeAlso: AX=4E00h,AX=4E01h