License statement:

This code may be freely distributed as long as this header is preserved.

This code is distributed under the GPL. (

   Copyright (C) 2003-2017  Volker C. Behr

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; either version 2
   of the License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
If you want to redistribute modified sources/binaries this header has to be preserved and all modifications should be clearly indicated.
In case you want to include this code into your own programs I would appreciate some feedback via email (

Last change : Wednesday, 04-Jan-2017 17:36:44 CET