Version 1.41 or higher - only huge refactoring
Version 1.41 or higher - only next huge refactoring
Version 1.41 or higher - once more next huge refactoring
Version 1.41 or higher - huge refactoring for using class instance
Version 1.41 or higher - yet another huge refactoring

In the direction for more using class instance

 - more private members, less parameters in private and public
   functions
 - more getters and use of them
Version 1.41 or higher - another huge refactoring

 - heavy use of const qualifier for increasing safety
 - some functions deleted as no more need
 - some functions have reduced parameter list
 - appropriate member functions declared as static
Version 1.41 or higher - important huge refactoring

Continues changing the store for the status variables from
the Windows Properties to the private member variables of
the class instance

Substitution of direct calls of _stprintf() by the new member
funciton appendString(), which

 - uses _sntprintf() instead of _stprintf (for safety)
 - keeps pointer for the next appending
 - keeps available space for appending
 - in the case of almost exhausting available space appends warning
Version 1.41 or higher - small refactoring and small bug fixes

The total row in the vertical view showed uncorrect values
in the case of no occurrences of characters in the file
(1 as sum of zeroes and 100 % as sum of all 0 %)
Version 1.41 or higher - refactoring and futher permanent savings

Class Classic divided to 2 classes:

 - original (Classic) - only for the tabs Horizontal, Vertical
   and About
 - new (Status) for the status informations

Sorting order for the letters and sorting order for the digits
are saved in the INI file and are automatically restored

Eliminated all Effective-C++ warnings

Continues changing the store for the status variables from
the Windows Properties to the private member variables of
the class instance (now to the instance of the class Status)
Version 1.4.1 pre-release - only small changes

 - deleting unused constant
 - deleting command for removing already unused Window Property
Version 1.4.1 - saving/restoring sorting order of letters and digits

 - Keeps sorting order for the letters independent of sorting
   order for the digits when user browses files
 - Sorting order for the letters and sorting order for the digits
   are saved in the INI file and are automatically restored
 - fixed bug - row of totals in the vertical view showed uncorrect
   values in the case of no occurrences of letters in the file