Copyright (C) 2010 NextGIS (http://nextgis.ru),
Alexander Bruy (alexander.bruy@gmail.com),
Maxim Dubinin (sim@gis-lab.info),

Copyright (C) 2014 Tom Kralidis (tomkralidis@gmail.com)

This source 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 code is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the 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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
