====================BSL-1.0====================
    Use, modification and distribution is subject to the Boost Software
    License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
    http://www.boost.org/LICENSE_1_0.txt)


====================BSL-1.0====================
   Distributed under the Boost Software License, Version 1.0. (See accompanying
   file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)


====================BSL-1.0====================
* Submit your patches as pull requests against **develop** branch. Note that by submitting patches you agree to license your modifications under the [Boost Software License, Version 1.0](https://www.boost.org/LICENSE_1_0.txt).


====================BSL-1.0====================
//  Copyright 1999-2003 Aleksey Gurtovoy.  Use, modification, and distribution are
//  subject to the Boost Software License, Version 1.0.  (See accompanying file
//  LICENSE_1_0.txt or a copy at <http://www.boost.org/LICENSE_1_0.txt>.)


====================BSL-1.0====================
//  Copyright 2001, 2003, 2004, 2012 Daryle Walker.  Use, modification, and
//  distribution are subject to the Boost Software License, Version 1.0.  (See
//  accompanying file LICENSE_1_0.txt or a copy at
//  <http://www.boost.org/LICENSE_1_0.txt>.)


====================BSL-1.0====================
//  Copyright Douglas Gregor 2004. Use, modification and
//  distribution is subject to the Boost Software License, Version
//  1.0. (See accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt)


====================BSL-1.0====================
//  Distributed under the Boost Software License, Version 1.0. (See
//  accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt)


====================BSL-1.0====================
//  Use, modification and distribution are subject to the Boost Software License,
//  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt).


====================BSL-1.0====================
//  Use, modification and distribution is subject to the Boost Software
//  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or
//  copy at http://www.boost.org/LICENSE_1_0.txt)


====================BSL-1.0====================
// Distributed under the Boost Software License, Version 1.0
// (see accompanying file LICENSE_1_0.txt or a copy at
// http://www.boost.org/LICENSE_1_0.txt)


====================BSL-1.0====================
// Distributed under the Boost Software License, Version 1.0.
//
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt


====================BSL-1.0====================
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)


====================BSL-1.0====================
// Use, modification, and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)


====================BSL-1.0====================
Distributed under the [Boost Software License, Version 1.0](https://www.boost.org/LICENSE_1_0.txt).

====================COPYRIGHT====================
    Copyright (c) 2005 Matthew Calabrese


====================COPYRIGHT====================
   Copyright (c) Marshall Clow 2012-2012.


====================COPYRIGHT====================
   Copyright (c) Marshall Clow 2012-2015.
   Copyright (c) Beman Dawes 2015
   Copyright (c) Glen Joseph Fernandes 2019 (glenjofe@gmail.com)


====================COPYRIGHT====================
   Copyright (c) Marshall Clow 2012-2015.
   Copyright (c) Glen Joseph Fernandes 2019 (glenjofe@gmail.com)


====================COPYRIGHT====================
//  (C) Copyright David Abrahams, Jeremy Siek, Daryle Walker 1999-2001.
//  (C) Copyright Daniel Frey 2002-2017.
//  Distributed under the Boost Software License, Version 1.0. (See
//  accompanying file LICENSE_1_0.txt or copy at


====================COPYRIGHT====================
//  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
//  Use, modification and distribution are subject to the Boost Software License,
//  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at


====================COPYRIGHT====================
//  Copyright 1999-2003 Aleksey Gurtovoy.  Use, modification, and distribution are
//  subject to the Boost Software License, Version 1.0.  (See accompanying file
//  LICENSE_1_0.txt or a copy at <http://www.boost.org/LICENSE_1_0.txt>.)


====================COPYRIGHT====================
//  Copyright 2001, 2003, 2004, 2012 Daryle Walker.  Use, modification, and
//  distribution are subject to the Boost Software License, Version 1.0.  (See
//  accompanying file LICENSE_1_0.txt or a copy at


====================COPYRIGHT====================
//  Copyright Daniel Walker, Eric Niebler, Michel Morin 2008-2012.
//  Use, modification and distribution is subject to the Boost Software
//  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or


====================COPYRIGHT====================
//  Copyright Douglas Gregor 2004. Use, modification and
//  distribution is subject to the Boost Software License, Version
//  1.0. (See accompanying file LICENSE_1_0.txt or copy at


====================COPYRIGHT====================
// (C) Copyright 2002-2008, Fernando Luis Cacciola Carballal.
// Copyright 2020 Peter Dimov


====================COPYRIGHT====================
// Copyright (C) 2003, Fernando Luis Cacciola Carballal.


====================COPYRIGHT====================
// Copyright (C) 2003, Fernando Luis Cacciola Carballal.
// Copyright (C) 2007, Tobias Schwinger.


====================COPYRIGHT====================
// Copyright (C) 2009-2012 Lorenzo Caminiti
// Distributed under the Boost Software License, Version 1.0
// (see accompanying file LICENSE_1_0.txt or a copy at


====================COPYRIGHT====================
// Copyright 2017 Peter Dimov