INT 10 - VIDEO - SET BLOCK OF DAC REGISTERS (VGA/MCGA)

	AX = 1012h
	BX = starting color register
	CX = number of registers to set
	ES:DX -> table of 3*CX bytes where each 3 byte group represents one
		 byte each of red, green and blue (0-63)
Return: nothing
SeeAlso: AX=1010h,AX=1017h,INT 62/AX=00A5h