INT 62 u - FGDRIVER v3.03+ - "FG_CIRCLEF" - DRAW FILLED CIRCLE
	AX = 000Eh
	BX = radius in horizontal screen space units (> 0)
Note:	the FGDRIVER functions are rearranged with each major release, but
	  their parameters do not change (see #03474)
SeeAlso: AX=0008h,AX=000Dh,AX=0027h,AX=0092h