Copyright (c) 2014-2015 Axel Huebl, Felix Schmitt, Rene Widera,
                        Carlchristian Eckert

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.

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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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USE OR PERFORMANCE OF THIS SOFTWARE.