INT 62 u - FGDRIVER v4.02 - "FG_FLOOD" - FLOOD FILL ARBITRARY CLOSED REGION
	AX = 0035h
	BX = starting column
	CX = starting row
Desc:	fill the bounded region around the specified point (respecting clipping
	  region) with the currrent color
Notes:	the FGDRIVER functions are rearranged with each major release, but
	  their parameters do not change (see #03474 at AX=0000h)
	This function is ignored in text modes
SeeAlso: AX=0028h,AX=0085h