Format of new executable segment table record:
Offset	Size	Description	)
 00h	WORD	offset in file (shift left by alignment shift to get byte offs)
 02h	WORD	length of image in file (0000h = 64K)
 04h	WORD	segment attributes (see #01602)
 06h	WORD	number of bytes to allocate for segment (0000h = 64K)
Note:	the first segment table entry is entry number 1
SeeAlso: #01604