ChgPT fixs config files saved with ProTracker v2.3a. PT2.3A has a bug
and can't read its own config files. Read the doc for fun!!

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  221     244  90.6% -lh5- a1d7 Jan 10  1993 FixPT2.3A_Config
[generic]                 1669    3331  50.1% -lh5- 822a Jan  1  1980 FixPT2.3A_Config.doc
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         2 files    1890    3575  52.9%            Jan 14  1993