{Copyright (C) 2017 by Han Kleijn, www.hnsky.org
 email: han.k.. at...hnsky.org

The Source Code is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at https://mozilla.org/MPL/2.0/.   } 
 
