Superfresh is a replacement for the DLG's Freshen command, and its based
on Luca Spada's "Skyfreshen".

The Freshen command is used to rebuild the File.Dat (a file index present in
all your file areas) reading all the area's xxx.fd.

SuperFresh features :

- Its faster than DLG's Freshen
- Areas to be refreshed can be specified on command line
- Can freshen without setting comments on files (faster)
- Can optionally delete non-existing entries from file areas
- Handles extended filepaths
- cause DLG v1.2.3 have a bug so if you use closeareas..... the password
  "DLG" is used by default, so you must use this password to reopen the area again.
  superfreshen knows the bug and works using the righ password for closing or
  opening a area.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 1655    4004  41.3% -lh5- a37a Nov  4  1997 SuperFresh.guide
[generic]                11349   18648  60.9% -lh5- 0f83 Nov  4  1997 SuperFresh
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         2 files   13004   22652  57.4%            Nov 10  1997