ver 4.0.2.5

- ais_shell.py
  - add import calendar,datetime;
  AISGetTime(): add python func that correct UTC datetime;
  AISSetTime():  add python func that correct UTC datetime;
  GetListInformation(): add dict list structure that hold readers handlers and other attributes;

- constatnts.py:
  add constants for list index position in dict DDEV_HND;