forgejo/options/license/ImageMagick

Before we get to the text of the license, lets just review what the license
says in simple terms:

It allows you to:

* freely download and use ImageMagick software, in whole or in part, for personal,
company internal, or commercial purposes;
     * use ImageMagick software in packages or distributions that you create;
     * link against a library under a different license;
* link code under a different license against a library under this license;
     * merge code into a work under a different license;
     * extend patent grants to any code using code under this license;
     * and extend patent protection.

It forbids you to:

* redistribute any piece of ImageMagick-originated software without proper
attribution;
* use any marks owned by ImageMagick Studio LLC in any way that might state
or imply that ImageMagick Studio LLC endorses your distribution;
* use any marks owned by ImageMagick Studio LLC in any way that might state
or imply that you created the ImageMagick software in question.

It requires you to:

* include a copy of the license in any redistribution you may make that includes
ImageMagick software;
* provide clear attribution to ImageMagick Studio LLC for any distributions
that include ImageMagick software.

It does not require you to:

* include the source of the ImageMagick software itself, or of any modifications
you may have made to it, in any redistribution you may assemble that includes
it;
* submit changes that you make to the software back to the ImageMagick Studio
LLC (though such feedback is encouraged).

A few other clarifications include:

     * ImageMagick is freely available without charge;
* you may include ImageMagick on a DVD as long as you comply with the terms
of the license;
* you can give modified code away for free or sell it under the terms of the
ImageMagick license or distribute the result under a different license, but
you need to acknowledge the use of the ImageMagick software;
     * the license is compatible with the GPL V3.
* when exporting the ImageMagick software, review its export classification.

Terms and Conditions for Use, Reproduction, and Distribution

The legally binding and authoritative terms and conditions for use, reproduction,
and distribution of ImageMagick follow:

Copyright 1999-2013 ImageMagick Studio LLC, a non-profit organization dedicated
to making software imaging solutions freely available.

1. Definitions.

License shall mean the terms and conditions for use, reproduction, and distribution
as defined by Sections 1 through 9 of this document.

Licensor shall mean the copyright owner or entity authorized by the copyright
owner that is granting the License.

Legal Entity shall mean the union of the acting entity and all other entities
that control, are controlled by, or are under common control with that entity.
For the purposes of this definition, control means (i) the power, direct or
indirect, to cause the direction or management of such entity, whether by
contract or otherwise, or (ii) ownership of fifty percent (50%) or more of
the outstanding shares, or (iii) beneficial ownership of such entity.

You (or Your) shall mean an individual or Legal Entity exercising permissions
granted by this License.

Source form shall mean the preferred form for making modifications, including
but not limited to software source code, documentation source, and configuration
files.

Object form shall mean any form resulting from mechanical transformation or
translation of a Source form, including but not limited to compiled object
code, generated documentation, and conversions to other media types.

Work shall mean the work of authorship, whether in Source or Object form,
made available under the License, as indicated by a copyright notice that
is included in or attached to the work (an example is provided in the Appendix
below).

Derivative Works shall mean any work, whether in Source or Object form, that
is based on (or derived from) the Work and for which the editorial revisions,
annotations, elaborations, or other modifications represent, as a whole, an
original work of authorship. For the purposes of this License, Derivative
Works shall not include works that remain separable from, or merely link (or
bind by name) to the interfaces of, the Work and Derivative Works thereof.

Contribution shall mean any work of authorship, including the original version
of the Work and any modifications or additions to that Work or Derivative
Works thereof, that is intentionally submitted to Licensor for inclusion in
the Work by the copyright owner or by an individual or Legal Entity authorized
to submit on behalf of the copyright owner. For the purposes of this definition,
"submitted" means any form of electronic, verbal, or written communication
sent to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems, and
issue tracking systems that are managed by, or on behalf of, the Licensor
for the purpose of discussing and improving the Work, but excluding communication
that is conspicuously marked or otherwise designated in writing by the copyright
owner as Not a Contribution.

Contributor shall mean Licensor and any individual or Legal Entity on behalf
of whom a Contribution has been received by Licensor and subsequently incorporated
within the Work.

2. Grant of Copyright License. Subject to the terms and conditions of this
License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive,
no-charge, royalty-free, irrevocable copyright license to reproduce, prepare
Derivative Works of, publicly display, publicly perform, sublicense, and distribute
the Work and such Derivative Works in Source or Object form.

3. Grant of Patent License. Subject to the terms and conditions of this License,
each Contributor hereby grants to You a perpetual, worldwide, non-exclusive,
no-charge, royalty-free, irrevocable patent license to make, have made, use,
offer to sell, sell, import, and otherwise transfer the Work, where such license
applies only to those patent claims licensable by such Contributor that are
necessarily infringed by their Contribution(s) alone or by combination of
their Contribution(s) with the Work to which such Contribution(s) was submitted.
If You institute patent litigation against any entity (including a cross-claim
or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated
within the Work constitutes direct or contributory patent infringement, then
any patent licenses granted to You under this License for that Work shall
terminate as of the date such litigation is filed.

4. Redistribution. You may reproduce and distribute copies of the Work or
Derivative Works thereof in any medium, with or without modifications, and
in Source or Object form, provided that You meet the following conditions:

a. You must give any other recipients of the Work or Derivative Works a copy
of this License; and
b. You must cause any modified files to carry prominent notices stating that
You changed the files; and
c. You must retain, in the Source form of any Derivative Works that You distribute,
all copyright, patent, trademark, and attribution notices from the Source
form of the Work, excluding those notices that do not pertain to any part
of the Derivative Works; and
d. If the Work includes a "NOTICE" text file as part of its distribution,
then any Derivative Works that You distribute must include a readable copy
of the attribution notices contained within such NOTICE file, excluding those
notices that do not pertain to any part of the Derivative Works, in at least
one of the following places: within a NOTICE text file distributed as part
of the Derivative Works; within the Source form or documentation, if provided
along with the Derivative Works; or, within a display generated by the Derivative
Works, if and wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and do not modify the
License. You may add Your own attribution notices within Derivative Works
that You distribute, alongside or as an addendum to the NOTICE text from the
Work, provided that such additional attribution notices cannot be construed
as modifying the License.

You may add Your own copyright statement to Your modifications and may provide
additional or different license terms and conditions for use, reproduction,
or distribution of Your modifications, or for any such Derivative Works as
a whole, provided Your use, reproduction, and distribution of the Work otherwise
complies with the conditions stated in this License.

5. Submission of Contributions. Unless You explicitly state otherwise, any
Contribution intentionally submitted for inclusion in the Work by You to the
Licensor shall be under the terms and conditions of this License, without
any additional terms or conditions. Notwithstanding the above, nothing herein
shall supersede or modify the terms of any separate license agreement you
may have executed with Licensor regarding such Contributions.

6. Trademarks. This License does not grant permission to use the trade names,
trademarks, service marks, or product names of the Licensor, except as required
for reasonable and customary use in describing the origin of the Work and
reproducing the content of the NOTICE file.

7. Disclaimer of Warranty. Unless required by applicable law or agreed to
in writing, Licensor provides the Work (and each Contributor provides its
Contributions) on an AS IS BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied, including, without limitation, any warranties
or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR
A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness
of using or redistributing the Work and assume any risks associated with Your
exercise of permissions under this License.

8. Limitation of Liability. In no event and under no legal theory, whether
in tort (including negligence), contract, or otherwise, unless required by
applicable law (such as deliberate and grossly negligent acts) or agreed to
in writing, shall any Contributor be liable to You for damages, including
any direct, indirect, special, incidental, or consequential damages of any
character arising as a result of this License or out of the use or inability
to use the Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all other commercial
damages or losses), even if such Contributor has been advised of the possibility
of such damages.

9. Accepting Warranty or Additional Liability. While redistributing the Work
or Derivative Works thereof, You may choose to offer, and charge a fee for,
acceptance of support, warranty, indemnity, or other liability obligations
and/or rights consistent with this License. However, in accepting such obligations,
You may act only on Your own behalf and on Your sole responsibility, not on
behalf of any other Contributor, and only if You agree to indemnify, defend,
and hold each Contributor harmless for any liability incurred by, or claims
asserted against, such Contributor by reason of your accepting any such warranty
or additional liability.

How to Apply the License to your Work

To apply the ImageMagick License to your work, attach the following boilerplate
notice, with the fields enclosed by brackets "[]" replaced with your own identifying
information (don't include the brackets). The text should be enclosed in the
appropriate comment syntax for the file format. We also recommend that a file
or class name and description of purpose be included on the same "printed
page" as the copyright notice for easier identification within third-party
archives.

     Copyright [yyyy] [name of copyright owner]

Licensed under the ImageMagick License (the "License"); you may not use this
file except in compliance with the License. You may obtain a copy of the License
at

     http://www.imagemagick.org/script/license.php

Unless required by applicable law or agreed to in writing, software distributed
under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.