Creates a visual diagram of free memory.  Comes with custom icon so can be
run from workbench screen.  

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 4299   11656  36.9% -lh5- 3ba9 Jan 12  1986 FreeMapSrc/freemap.c
[generic]                  464    1394  33.3% -lh5- 9d7d Jan 11  1986 FreeMapSrc/freemap.h
[generic]                 4606   10064  45.8% -lh5- af96 Jan 11  1986 FreeMap
[generic]                   96     418  23.0% -lh5- 8bee Nov 25  1985 FreeMap.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files    9465   23532  40.2%            Nov 25  1987