Copyright for sip6 source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Contact: pyqt@riverbankcomputing.com
Files-Excluded: doc/html
                sipbuild/generator/parser/parsetab.py

Files: *
Copyright: 2015-2023 Riverbank Computing Limited 
License: SIP or GPL-2 or GPL-3

Files: debian/*
Copyright: 2021-2023 Dmitry Shachnev 
License: GPL-2 or GPL-3

License: SIP
 RIVERBANK COMPUTING LIMITED LICENSE AGREEMENT FOR SIP
 .
 1. This LICENSE AGREEMENT ("the SIP License") is between Riverbank Computing
 Limited ("Riverbank"), and the Individual or Organization ("Licensee")
 accessing and otherwise using SIP software in source or binary form and its
 associated documentation.  SIP comprises a software tool for generating Python
 bindings for software C and C++ libraries, and a Python extension module used
 at runtime by those generated bindings.  This License Agreement may also be
 applied to other software packages written by Riverbank.
 .
 2. Subject to the terms and conditions of this License Agreement, Riverbank
 hereby grants Licensee a nonexclusive, royalty-free, world-wide license to
 reproduce, analyze, test, perform and/or display publicly, prepare derivative
 works, distribute, and otherwise use SIP alone or in any derivative version,
 provided, however, that Riverbank's License Agreement and Riverbank's notice of
 copyright, e.g., "Copyright (c) 2015 Riverbank Computing Limited; All Rights
 Reserved" are retained in SIP alone or in any derivative version prepared by
 Licensee.
 .
 3. In the event Licensee prepares a derivative work that is based on or
 incorporates SIP or any part thereof, and wants to make the derivative work
 available to others as provided herein, then Licensee hereby agrees to include
 in any such work a brief summary of the changes made to SIP.
 .
 4. Licensee may not use SIP to generate Python bindings for any C or C++
 library for which bindings are already provided by Riverbank.
 .
 5. Riverbank is making SIP available to Licensee on an "AS IS" basis.
 RIVERBANK MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED.  BY WAY
 OF EXAMPLE, BUT NOT LIMITATION, RIVERBANK MAKES NO AND DISCLAIMS ANY
 REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR
 PURPOSE OR THAT THE USE OF SIP WILL NOT INFRINGE ANY THIRD PARTY RIGHTS.
 .
 6. RIVERBANK SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF SIP FOR ANY
 INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS A RESULT OF MODIFYING,
 DISTRIBUTING, OR OTHERWISE USING SIP, OR ANY DERIVATIVE THEREOF, EVEN IF
 ADVISED OF THE POSSIBILITY THEREOF.
 .
 7. This License Agreement will automatically terminate upon a material breach
 of its terms and conditions.
 .
 8. Nothing in this License Agreement shall be deemed to create any relationship
 of agency, partnership, or joint venture between Riverbank and Licensee.  This
 License Agreement does not grant permission to use Riverbank trademarks or
 trade name in a trademark sense to endorse or promote products or services of
 Licensee, or any third party.
 .
 9. By copying, installing or otherwise using SIP, Licensee agrees to be bound
 by the terms and conditions of this License Agreement.

License: GPL-2
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License version 2 as
 published by the Free Software Foundation.
 .
 This program 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 General Public License for more details.
 .
 On Debian systems, the complete text of the GNU General Public License
 version 2 can be found in /usr/share/common-licenses/GPL-2.

License: GPL-3
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License version 3 as
 published by the Free Software Foundation.
 .
 This program 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 General Public License for more details.
 .
 On Debian systems, the complete text of the GNU General Public License
 version 3 can be found in /usr/share/common-licenses/GPL-3.