Copyright (c) 2009-2016 Christoph Ender
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are
   met:

    1. Redistributions of source code must retain the above copyright notice,
       this list of conditions and the following disclaimer.
    2. Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.
    3. The name of the author may not be used to endorse or promote products
       derived from this software without specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
   WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
   MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
   EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

   ---

   This package includes software written by other authors:

   libfizmo includes the Mersenne Twister random number generator, available
   at http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/MT2002/emt19937ar.html.
   This is available via a BSD license, which is stored in the source file
   "libfizmo/src/interpreter/mt19937ar.c".

   libfizmo includes hyphenation patterns provided by the hyph-utf8 project
   at http://www.ctan.org/tex-archive/language/hyph-utf8/. For every file's
   detailed respective copyright information, please refer to the description
   stored at the top of the corresponding file:       
    - "src/locales/en_US/patterns.txt" from hyph-utf8's "hyph-en-us.tex".
    - "src/locales/de_DE/patterns.txt" from hyph-utf8's "hyph-de-1996.tex".
    - "src/locales/fr_FR/patterns.txt" from hyph-utf8's "hyph-fr.tex".

   libdrilbo includes code from the pix2gif utility by Mark Howell in ztools,
   which are available from http://www.ifarchive.org/indexes/if-
   archiveXinfocomXtoolsXztools.html. The copyright status of Mark Howell's
   work is unknown. Since he released the software for free and since it is
   also used by multiple other projects it can also be distributed or used
   freely, to the best of my knowledge.

   libpixelif contains the "Fira Sans" and "Fira Mono" fonts made by Erik
   Spiekermann and Ralph du Carrois. For information about copyright and
   licensing see the file “SIL Open Font License.txt” in the following
   directories:       
    - libpixelif/fonts/fira-mono
    - libpixelif/fonts/fira-sans