Copyright 2016-2018 Charles Wardlaw.  All rights reserved.

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation 
files (the "Software"), to deal in the Software without restriction, 
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and to permit persons to whom the Software is furnished to do so, 
subject to the following conditions:

The above copyright notice and this permission notice shall 
be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
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