INT 10 - VIDEO - SET PALETTE

	AH = 0Bh
	BH = 01h
	BL = palette ID
	    00h background, green, red, and brown/yellow
	    01h background, cyan, magenta, and white
Return: nothing
Note:	this call was only valid in 320x200 graphics on the CGA, but newer
	  cards support it in many or all graphics modes
SeeAlso: AH=0Bh/BH=00h,MEM 0040h:0066h