INT 10 - VIDEO - GRAPH-MODE CHARGEN - LOAD 8x16 GRAPHICS CHARS (VGA,MCGA)

	AX = 1124h
	BL = row specifier (see AX=1121h)
Return: nothing
Notes:	this function is meant to be called immediately after a mode set;
	  results are unpredictable at other times
	UltraVision v2+ sets INT 43 to the appropriate font on this call
SeeAlso: AX=1120h,AX=1121h,AX=1122h,AX=1123h,AX=1129h
SeeAlso: INT 1F"SYSTEM DATA",INT 43"VIDEO DATA"