Converts IFF images into Sculpt 4D object format.  Works with any IFF
image, including HAM & Extra Halfbrite.  Convert brushes in full color,
with optional wrap, to 3D shapes.  Also includes optimization routine.  

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  293     974  30.1% -lh5- 0cec Aug 11  1990 Brush_4D.info
[generic]                   48      48 100.0% -lh0- c42e Aug 11  1990 Brush_4D/.info
[generic]                16352   29860  54.8% -lh5- 35f8 Aug 11  1990 Brush_4D/Brush_4d
[generic]                 6891   18291  37.7% -lh5- 6b1d Aug 11  1990 Brush_4D/brush_4d.docs
[generic]                  450    2570  17.5% -lh5- 4dc4 Aug 11  1990 Brush_4D/Brush_4D.docs.info
[generic]                 7979   25394  31.4% -lh5- ef2d Aug 11  1990 Brush_4D/Brush_4d_help.pic
[generic]                  261     444  58.8% -lh5- 011b Aug 11  1990 Brush_4D/Brush_4d_help.pic.info
[generic]                  121     149  81.2% -lh5- 097f Aug 11  1990 Brush_4D/Readme.fnf
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         8 files   32395   77730  41.7%            Aug 11  1990