Version 0.2 -> 0.3
------------------

* The insecure call to the system routine is changed to 7 lines of c
  code. Thanks to Juergen Fischer for these.

Version 0.3 -> 0.4
------------------

* A missing entry in the tick file - crc - has been added
  Thanks to Rasca Gmelch for sending me his crc32 routine.

Version 0.4 -> 0.5
------------------

* This new version takes care of directories within the
  filename.
