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 MAINTENANCE OF THE WORK
 =======================
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 The Work has the status `author-maintained' if the Copyright Holder
 explicitly and prominently states near the primary copyright notice in
 the Work that the Work can only be maintained by the Copyright Holder
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 The Work has the status `maintained' if there is a Current Maintainer
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 The Work changes from status `maintained' to `unmaintained' if there
 is no Current Maintainer, or the person stated to be Current
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 You can become the Current Maintainer of the Work by agreement with
 any existing Current Maintainer to take over this role.
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 If the Work is unmaintained, you can become the Current Maintainer of
 the Work through the following steps:
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  1.  Make a reasonable attempt to trace the Current Maintainer (and
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      an Internet or similar search.
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  2.  If this search is successful, then enquire whether the Work
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   a. If it is being maintained, then ask the Current Maintainer
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  3a. If the Current Maintainer is reachable and agrees to pass
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   b. If the Current Maintainer is not reachable and the Copyright
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      then this takes effect immediately upon announcement.
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  4.  If you make an `intention announcement' as described in 2b. above
      and after three months your intention is challenged neither by
      the Current Maintainer nor by the Copyright Holder nor by other
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  5.  If the previously unreachable Current Maintainer becomes
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      under the terms of 3b) or 4), then that Current Maintainer must
      become or remain the Current Maintainer upon request provided
      they then update their communication data within one month.
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 A change in the Current Maintainer does not, of itself, alter the fact
 that the Work is distributed under the LPPL license.
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 If you become the Current Maintainer of the Work, you should
 immediately provide, within the Work, a prominent and unambiguous
 statement of your status as Current Maintainer.  You should also
 announce your new status to the same pertinent community as
 in 2b) above.
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 .
 WHETHER AND HOW TO DISTRIBUTE WORKS UNDER THIS LICENSE
 ======================================================
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 This section contains important instructions, examples, and
 recommendations for authors who are considering distributing their
 works under this license.  These authors are addressed as `you' in
 this section.
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 Choosing This License or Another License
 ----------------------------------------
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 If for any part of your work you want or need to use *distribution*
 conditions that differ significantly from those in this license, then
 do not refer to this license anywhere in your work but, instead,
 distribute your work under a different license.  You may use the text
 of this license as a model for your own license, but your license
 should not refer to the LPPL or otherwise give the impression that
 your work is distributed under the LPPL.
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 The document `modguide.tex' in the base LaTeX distribution explains
 the motivation behind the conditions of this license.  It explains,
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 License (GPL) was considered inappropriate.  Even if your work is
 unrelated to LaTeX, the discussion in `modguide.tex' may still be
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 license are encouraged to read it.
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 A Recommendation on Modification Without Distribution
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 It is wise never to modify a component of the Work, even for your own
 personal use, without also meeting the above conditions for
 distributing the modified component.  While you might intend that such
 modifications will never be distributed, often this will happen by
 accident -- you may forget that you have modified that component; or
 it may not occur to you when allowing others to access the modified
 version that you are thus distributing it and violating the conditions
 of this license in ways that could have legal implications and, worse,
 cause problems for the community.  It is therefore usually in your
 best interest to keep your copy of the Work identical with the public
 one.  Many works provide ways to control the behavior of that work
 without altering any of its licensed components.
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 How to Use This License
 -----------------------
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 To use this license, place in each of the components of your work both
 an explicit copyright notice including your name and the year the work
 was authored and/or last substantially modified.  Include also a
 statement that the distribution and/or modification of that
 component is constrained by the conditions in this license.
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 Here is an example of such a notice and statement:
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   %% pig.dtx
   %% Copyright 2005 M. Y. Name
   %
   % This work may be distributed and/or modified under the
   % conditions of the LaTeX Project Public License, either version 1.3
   % of this license or (at your option) any later version.
   % The latest version of this license is in
   %   http://www.latex-project.org/lppl.txt
   % and version 1.3 or later is part of all distributions of LaTeX
   % version 2005/12/01 or later.
   %
   % This work has the LPPL maintenance status `maintained'.
   %
   % The Current Maintainer of this work is M. Y. Name.
   %
   % This work consists of the files pig.dtx and pig.ins
   % and the derived file pig.sty.
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 Given such a notice and statement in a file, the conditions
 given in this license document would apply, with the `Work' referring
 to the three files `pig.dtx', `pig.ins', and `pig.sty' (the last being
 generated from `pig.dtx' using `pig.ins'), the `Base Interpreter'
 referring to any `LaTeX-Format', and both `Copyright Holder' and
 `Current Maintainer' referring to the person `M. Y. Name'.
 .
 If you do not want the Maintenance section of LPPL to apply to your
 Work, change `maintained' above into `author-maintained'.
 However, we recommend that you use `maintained', as the Maintenance
 section was added in order to ensure that your Work remains useful to
 the community even when you can no longer maintain and support it
 yourself.
 .
 Derived Works That Are Not Replacements
 ---------------------------------------
 .
 Several clauses of the LPPL specify means to provide reliability and
 stability for the user community. They therefore concern themselves
 with the case that a Derived Work is intended to be used as a
 (compatible or incompatible) replacement of the original Work. If
 this is not the case (e.g., if a few lines of code are reused for a
 completely different task), then clauses 6b and 6d shall not apply.
 .
 .
 Important Recommendations
 -------------------------
 .
  Defining What Constitutes the Work
 .
    The LPPL requires that distributions of the Work contain all the
    files of the Work.  It is therefore important that you provide a
    way for the licensee to determine which files constitute the Work.
    This could, for example, be achieved by explicitly listing all the
    files of the Work near the copyright notice of each file or by
    using a line such as:
 .
     % This work consists of all files listed in manifest.txt.
 .
    in that place.  In the absence of an unequivocal list it might be
    impossible for the licensee to determine what is considered by you
    to comprise the Work and, in such a case, the licensee would be
    entitled to make reasonable conjectures as to which files comprise
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License: NTP
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License: GPL-3+ with AutoConf exception
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License: BSD-3-clause
 Redistribution and use in source and binary forms, with or without
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