INT 62 u - FGDRIVER v4.02 - "FG_POLYGON" - DRAW AN UNFILLED POLYGON
	AX = 0093h
	CX = number of vertices in polygon
	ES:BX -> variable pointer record (see #03497)
Notes:	the FGDRIVER functions are rearranged with each major release, but
	  their parameters do not change (see #03474 at AX=0000h)
	This call is ignored in text modes
SeeAlso: AX=0091h,AX=0092h,AX=0094h,AX=0095h


Format of FGDRIVER POLYGON variable pointer record:
Offset	Size	Description	(Table 03497)
 00h	WORD	segment of WORD array containing vertex columns
 02h	WORD	offset of WORD array containing vertex columns
 04h	WORD	segment of WORD array containing vertex rows
 06h	WORD	offset of WORD array containing vertex rows
SeeAlso: #03496