ZipUtility and 7z-cpp Modifications placed under MIT

The MIT License (MIT)

(ZipUtility)
Copyright (c) Jan Kaniewski (Getnamo) and Contributors (https://github.com/getnamo/ZipUtility-ue4/graphs/contributors)

(7z-cpp)
Copyright (c) Jan Kaniewski (Getnamo), Keith J. Jones (keithjjones), and Contributors (https://github.com/getnamo/7zip-cpp/graphs/contributors)

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, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, 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, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

=============================================================================================

SevenZip++ (C++ wrapper) by Chadwick McNab is placed in the public domain. [https://bitbucket.org/cmcnab/sevenzip/wiki/Home]

=============================================================================================

LZMA SDK (LZMA 7-zip headers) is placed in the public domain. [www.7-zip.org/sdk.html]

=============================================================================================

This software uses code of 7z.dll licensed under the LGPL + unrar restriction version 2.1 and its source can be downloaded at www.7-zip.org
  7-Zip
  ~~~~~
  License for use and distribution
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  7-Zip Copyright (C) 1999-2015 Igor Pavlov.

  Licenses for files are:

    1) 7z.dll: GNU LGPL + unRAR restriction
    2) All other files:  GNU LGPL

  The GNU LGPL + unRAR restriction means that you must follow both 
  GNU LGPL rules and unRAR restriction rules.


  Note: 
    You can use 7-Zip on any computer, including a computer in a commercial 
    organization. You don't need to register or pay for 7-Zip.


  GNU LGPL information
  --------------------

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You can receive a copy of the GNU Lesser General Public License from 
    http://www.gnu.org/


  unRAR restriction
  -----------------

    The decompression engine for RAR archives was developed using source 
    code of unRAR program.
    All copyrights to original unRAR code are owned by Alexander Roshal.

    The license for original unRAR code has the following restriction:

      The unRAR sources cannot be used to re-create the RAR compression algorithm, 
      which is proprietary. Distribution of modified unRAR sources in separate form 
      or as a part of other software is permitted, provided that it is clearly
      stated in the documentation and source comments that the code may
      not be used to develop a RAR (WinRAR) compatible archiver.
  --
  Igor Pavlov