THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
  PURPOSE.

  License: GNU Lesser General Public License (LGPLv3)

  Email: pavel_torgashov@ukr.net.

  Copyright (C) Pavel Torgashov, 2011-2016.