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xml:id="appendix.gpl-3.0">
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GNU General Public License version 3
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Version 3, 29 June 2007
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Copyright © 2007 Free Software Foundation, Inc.
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http://www.fsf.org/
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Everyone is permitted to copy and distribute verbatim copies of this license
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document, but changing it is not allowed.
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Preamble
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The GNU General Public License is a free, copyleft
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license for software and other kinds of works.
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The licenses for most software and other practical works are designed to
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take away your freedom to share and change the works. By contrast, the
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GNU General Public License is intended to guarantee your
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freedom to share and change all versions of a program—to make sure it
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remains free software for all its users. We, the Free Software Foundation,
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use the GNU General Public License for most of our
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software; it applies also to any other work released this way by its
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authors. You can apply it to your programs, too.
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When we speak of free software, we are referring to freedom, not price. Our
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General Public Licenses are designed to make sure that you have the freedom
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to distribute copies of free software (and charge for them if you wish),
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that you receive source code or can get it if you want it, that you can
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change the software or use pieces of it in new free programs, and that you
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know you can do these things.
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To protect your rights, we need to prevent others from denying you these
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rights or asking you to surrender the rights. Therefore, you have certain
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responsibilities if you distribute copies of the software, or if you modify
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it: responsibilities to respect the freedom of others.
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For example, if you distribute copies of such a program, whether gratis or
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for a fee, you must pass on to the recipients the same freedoms that you
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received. You must make sure that they, too, receive or can get the source
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code. And you must show them these terms so they know their rights.
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Developers that use the GNU GPL
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protect your rights with two steps: (1) assert copyright on the software,
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and (2) offer you this License giving you legal permission to copy,
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distribute and/or modify it.
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For the developers’ and authors’ protection, the
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GPL clearly explains that there is no warranty for this
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free software. For both users’ and authors’ sake, the
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GPL requires that modified versions be marked as changed,
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so that their problems will not be attributed erroneously to authors of
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previous versions.
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Some devices are designed to deny users access to install or run modified
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versions of the software inside them, although the manufacturer can do so.
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This is fundamentally incompatible with the aim of protecting users’
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freedom to change the software. The systematic pattern of such abuse occurs
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in the area of products for individuals to use, which is precisely where it
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is most unacceptable. Therefore, we have designed this version of the
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GPL to prohibit the practice for those products. If such
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problems arise substantially in other domains, we stand ready to extend this
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provision to those domains in future versions of the GPL,
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as needed to protect the freedom of users.
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Finally, every program is threatened constantly by software patents. States
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should not allow patents to restrict development and use of software on
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general-purpose computers, but in those that do, we wish to avoid the
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special danger that patents applied to a free program could make it
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effectively proprietary. To prevent this, the GPL
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assures that patents cannot be used to render the program non-free.
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The precise terms and conditions for copying, distribution and modification
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follow.
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TERMS AND CONDITIONS
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0. Definitions.
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“This License” refers to version 3 of the GNU
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General Public License.
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“Copyright” also means copyright-like laws that apply to other
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kinds of works, such as semiconductor masks.
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“The Program” refers to any copyrightable work licensed under
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this License. Each licensee is addressed as “you”.
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“Licensees” and “recipients” may be individuals or
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organizations.
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To “modify” a work means to copy from or adapt all or part of
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the work in a fashion requiring copyright permission, other than the making
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of an exact copy. The resulting work is called a “modified
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version” of the earlier work or a work “based on” the
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earlier work.
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A “covered work” means either the unmodified Program or a work
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based on the Program.
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To “propagate” a work means to do anything with it that, without
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permission, would make you directly or secondarily liable for infringement
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under applicable copyright law, except executing it on a computer or
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modifying a private copy. Propagation includes copying, distribution (with
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or without modification), making available to the public, and in some
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countries other activities as well.
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To “convey” a work means any kind of propagation that enables
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other parties to make or receive copies. Mere interaction with a user
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through a computer network, with no transfer of a copy, is not conveying.
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An interactive user interface displays “Appropriate Legal
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Notices” to the extent that it includes a convenient and prominently
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visible feature that (1) displays an appropriate copyright notice, and (2)
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tells the user that there is no warranty for the work (except to the extent
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that warranties are provided), that licensees may convey the work under this
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License, and how to view a copy of this License. If the interface presents
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a list of user commands or options, such as a menu, a prominent item in the
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list meets this criterion.
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1. Source Code.
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The “source code” for a work means the preferred form of the
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work for making modifications to it. “Object code” means any
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non-source form of a work.
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A “Standard Interface” means an interface that either is an
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official standard defined by a recognized standards body, or, in the case of
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interfaces specified for a particular programming language, one that is
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widely used among developers working in that language.
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The “System Libraries” of an executable work include anything,
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other than the work as a whole, that (a) is included in the normal form of
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packaging a Major Component, but which is not part of that Major Component,
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and (b) serves only to enable use of the work with that Major Component, or
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to implement a Standard Interface for which an implementation is available
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to the public in source code form. A “Major Component”, in this
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context, means a major essential component (kernel, window system, and so
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on) of the specific operating system (if any) on which the executable work
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runs, or a compiler used to produce the work, or an object code interpreter
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used to run it.
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The “Corresponding Source” for a work in object code form means
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all the source code needed to generate, install, and (for an executable
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work) run the object code and to modify the work, including scripts to
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control those activities. However, it does not include the work’s
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System Libraries, or general-purpose tools or generally available free
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programs which are used unmodified in performing those activities but which
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are not part of the work. For example, Corresponding Source includes
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interface definition files associated with source files for the work, and
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the source code for shared libraries and dynamically linked subprograms that
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the work is specifically designed to require, such as by intimate data
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communication or control flow between those subprograms and other parts of
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the work.
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The Corresponding Source need not include anything that users can regenerate
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automatically from other parts of the Corresponding Source.
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The Corresponding Source for a work in source code form is that same work.
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2. Basic Permissions.
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All rights granted under this License are granted for the term of copyright
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on the Program, and are irrevocable provided the stated conditions are met.
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This License explicitly affirms your unlimited permission to run the
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unmodified Program. The output from running a covered work is covered by
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this License only if the output, given its content, constitutes a covered
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work. This License acknowledges your rights of fair use or other
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equivalent, as provided by copyright law.
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You may make, run and propagate covered works that you do not convey,
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without conditions so long as your license otherwise remains in force. You
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may convey covered works to others for the sole purpose of having them make
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modifications exclusively for you, or provide you with facilities for
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running those works, provided that you comply with the terms of this License
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in conveying all material for which you do not control copyright. Those
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thus making or running the covered works for you must do so exclusively on
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your behalf, under your direction and control, on terms that prohibit them
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from making any copies of your copyrighted material outside their
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relationship with you.
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Conveying under any other circumstances is permitted solely under the
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conditions stated below. Sublicensing is not allowed; section 10 makes it
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unnecessary.
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3. Protecting Users’ Legal Rights From Anti-Circumvention Law.
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No covered work shall be deemed part of an effective technological measure
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under any applicable law fulfilling obligations under article 11 of the WIPO
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copyright treaty adopted on 20 December 1996, or similar laws prohibiting or
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restricting circumvention of such measures.
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When you convey a covered work, you waive any legal power to forbid
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circumvention of technological measures to the extent such circumvention is
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effected by exercising rights under this License with respect to the covered
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work, and you disclaim any intention to limit operation or modification of
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the work as a means of enforcing, against the work’s users, your or
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third parties’ legal rights to forbid circumvention of technological
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measures.
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4. Conveying Verbatim Copies.
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You may convey verbatim copies of the Program’s source code as you
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receive it, in any medium, provided that you conspicuously and appropriately
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publish on each copy an appropriate copyright notice; keep intact all
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notices stating that this License and any non-permissive terms added in
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accord with section 7 apply to the code; keep intact all notices of the
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absence of any warranty; and give all recipients a copy of this License
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along with the Program.
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You may charge any price or no price for each copy that you convey, and you
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may offer support or warranty protection for a fee.
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5. Conveying Modified Source Versions.
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You may convey a work based on the Program, or the modifications to produce
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it from the Program, in the form of source code under the terms of section
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4, provided that you also meet all of these conditions:
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The work must carry prominent notices stating that you modified it, and
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giving a relevant date.
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The work must carry prominent notices stating that it is released under
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this License and any conditions added under section 7. This requirement
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modifies the requirement in section 4 to “keep intact all
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notices”.
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You must license the entire work, as a whole, under this License to
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anyone who comes into possession of a copy. This License will therefore
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apply, along with any applicable section 7 additional terms, to the
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whole of the work, and all its parts, regardless of how they are
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packaged. This License gives no permission to license the work in any
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other way, but it does not invalidate such permission if you have
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separately received it.
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If the work has interactive user interfaces, each must display
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Appropriate Legal Notices; however, if the Program has interactive
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interfaces that do not display Appropriate Legal Notices, your work need
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not make them do so.
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A compilation of a covered work with other separate and independent works,
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which are not by their nature extensions of the covered work, and which are
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not combined with it such as to form a larger program, in or on a volume of
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a storage or distribution medium, is called an “aggregate” if
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the compilation and its resulting copyright are not used to limit the access
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or legal rights of the compilation’s users beyond what the individual works
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permit. Inclusion of a covered work in an aggregate does not cause
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this License to apply to the other parts of the aggregate.
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6. Conveying Non-Source Forms.
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You may convey a covered work in object code form under the terms of
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sections 4 and 5, provided that you also convey the machine-readable
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Corresponding Source under the terms of this License, in one of these ways:
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Convey the object code in, or embodied in, a physical product (including
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a physical distribution medium), accompanied by the Corresponding Source
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fixed on a durable physical medium customarily used for software
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interchange.
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Convey the object code in, or embodied in, a physical product (including
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a physical distribution medium), accompanied by a written offer, valid
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for at least three years and valid for as long as you offer spare parts
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or customer support for that product model, to give anyone who possesses
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the object code either (1) a copy of the Corresponding Source for all
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the software in the product that is covered by this License, on a
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durable physical medium customarily used for software interchange, for a
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price no more than your reasonable cost of physically performing this
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conveying of source, or (2) access to copy the Corresponding Source from
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a network server at no charge.
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Convey individual copies of the object code with a copy of the written
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offer to provide the Corresponding Source. This alternative is allowed
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only occasionally and noncommercially, and only if you received the
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object code with such an offer, in accord with subsection 6b.
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Convey the object code by offering access from a designated place
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(gratis or for a charge), and offer equivalent access to the
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Corresponding Source in the same way through the same place at no
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further charge. You need not require recipients to copy the
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Corresponding Source along with the object code. If the place to copy
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the object code is a network server, the Corresponding Source may be on
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a different server (operated by you or a third party) that supports
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equivalent copying facilities, provided you maintain clear directions
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next to the object code saying where to find the Corresponding Source.
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Regardless of what server hosts the Corresponding Source, you remain
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obligated to ensure that it is available for as long as needed to
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satisfy these requirements.
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Convey the object code using peer-to-peer transmission, provided you
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inform other peers where the object code and Corresponding Source of the
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work are being offered to the general public at no charge under
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subsection 6d.
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371 |
|
|
|
372 |
|
|
|
373 |
|
|
|
374 |
|
|
|
375 |
|
|
A separable portion of the object code, whose source code is excluded from
|
376 |
|
|
the Corresponding Source as a System Library, need not be included in
|
377 |
|
|
conveying the object code work.
|
378 |
|
|
|
379 |
|
|
|
380 |
|
|
A “User Product” is either (1) a “consumer product”,
|
381 |
|
|
which means any tangible personal property which is normally used for
|
382 |
|
|
personal, family, or household purposes, or (2) anything designed or sold
|
383 |
|
|
for incorporation into a dwelling. In determining whether a product is a
|
384 |
|
|
consumer product, doubtful cases shall be resolved in favor of coverage.
|
385 |
|
|
For a particular product received by a particular user, “normally
|
386 |
|
|
used” refers to a typical or common use of that class of product,
|
387 |
|
|
regardless of the status of the particular user or of the way in which the
|
388 |
|
|
particular user actually uses, or expects or is expected to use, the
|
389 |
|
|
product. A product is a consumer product regardless of whether the product
|
390 |
|
|
has substantial commercial, industrial or non-consumer uses, unless such
|
391 |
|
|
uses represent the only significant mode of use of the product.
|
392 |
|
|
|
393 |
|
|
|
394 |
|
|
“Installation Information” for a User Product means any methods,
|
395 |
|
|
procedures, authorization keys, or other information required to install and
|
396 |
|
|
execute modified versions of a covered work in that User Product from a
|
397 |
|
|
modified version of its Corresponding Source. The information must suffice
|
398 |
|
|
to ensure that the continued functioning of the modified object code is in
|
399 |
|
|
no case prevented or interfered with solely because modification has been
|
400 |
|
|
made.
|
401 |
|
|
|
402 |
|
|
|
403 |
|
|
If you convey an object code work under this section in, or with, or
|
404 |
|
|
specifically for use in, a User Product, and the conveying occurs as part of
|
405 |
|
|
a transaction in which the right of possession and use of the User Product
|
406 |
|
|
is transferred to the recipient in perpetuity or for a fixed term
|
407 |
|
|
(regardless of how the transaction is characterized), the Corresponding
|
408 |
|
|
Source conveyed under this section must be accompanied by the Installation
|
409 |
|
|
Information. But this requirement does not apply if neither you nor any
|
410 |
|
|
third party retains the ability to install modified object code on the User
|
411 |
|
|
Product (for example, the work has been installed in
|
412 |
|
|
ROM).
|
413 |
|
|
|
414 |
|
|
|
415 |
|
|
The requirement to provide Installation Information does not include a
|
416 |
|
|
requirement to continue to provide support service, warranty, or updates for
|
417 |
|
|
a work that has been modified or installed by the recipient, or for the User
|
418 |
|
|
Product in which it has been modified or installed. Access to a network may
|
419 |
|
|
be denied when the modification itself materially and adversely affects the
|
420 |
|
|
operation of the network or violates the rules and protocols for
|
421 |
|
|
communication across the network.
|
422 |
|
|
|
423 |
|
|
|
424 |
|
|
Corresponding Source conveyed, and Installation Information provided, in
|
425 |
|
|
accord with this section must be in a format that is publicly documented
|
426 |
|
|
(and with an implementation available to the public in source code form),
|
427 |
|
|
and must require no special password or key for unpacking, reading or
|
428 |
|
|
copying.
|
429 |
|
|
|
430 |
|
|
|
431 |
|
|
7. Additional Terms.
|
432 |
|
|
|
433 |
|
|
|
434 |
|
|
“Additional permissions” are terms that supplement the terms of
|
435 |
|
|
this License by making exceptions from one or more of its conditions.
|
436 |
|
|
Additional permissions that are applicable to the entire Program shall be
|
437 |
|
|
treated as though they were included in this License, to the extent that
|
438 |
|
|
they are valid under applicable law. If additional permissions apply only
|
439 |
|
|
to part of the Program, that part may be used separately under those
|
440 |
|
|
permissions, but the entire Program remains governed by this License
|
441 |
|
|
without regard to the additional permissions.
|
442 |
|
|
|
443 |
|
|
|
444 |
|
|
When you convey a copy of a covered work, you may at your option remove any
|
445 |
|
|
additional permissions from that copy, or from any part of it. (Additional
|
446 |
|
|
permissions may be written to require their own removal in certain cases
|
447 |
|
|
when you modify the work.) You may place additional permissions on
|
448 |
|
|
material, added by you to a covered work, for which you have or can give
|
449 |
|
|
appropriate copyright permission.
|
450 |
|
|
|
451 |
|
|
|
452 |
|
|
Notwithstanding any other provision of this License, for material you add
|
453 |
|
|
to a covered work, you may (if authorized by the copyright holders of that
|
454 |
|
|
material) supplement the terms of this License with terms:
|
455 |
|
|
|
456 |
|
|
|
457 |
|
|
|
458 |
|
|
|
459 |
|
|
Disclaiming warranty or limiting liability differently from the terms
|
460 |
|
|
of sections 15 and 16 of this License; or
|
461 |
|
|
|
462 |
|
|
|
463 |
|
|
|
464 |
|
|
|
465 |
|
|
Requiring preservation of specified reasonable legal notices or author
|
466 |
|
|
attributions in that material or in the Appropriate Legal Notices
|
467 |
|
|
displayed by works containing it; or
|
468 |
|
|
|
469 |
|
|
|
470 |
|
|
|
471 |
|
|
|
472 |
|
|
Prohibiting misrepresentation of the origin of that material, or
|
473 |
|
|
requiring that modified versions of such material be marked in
|
474 |
|
|
reasonable ways as different from the original version; or
|
475 |
|
|
|
476 |
|
|
|
477 |
|
|
|
478 |
|
|
|
479 |
|
|
Limiting the use for publicity purposes of names of licensors or
|
480 |
|
|
authors of the material; or
|
481 |
|
|
|
482 |
|
|
|
483 |
|
|
|
484 |
|
|
|
485 |
|
|
Declining to grant rights under trademark law for use of some trade
|
486 |
|
|
names, trademarks, or service marks; or
|
487 |
|
|
|
488 |
|
|
|
489 |
|
|
|
490 |
|
|
|
491 |
|
|
Requiring indemnification of licensors and authors of that material by
|
492 |
|
|
anyone who conveys the material (or modified versions of it) with
|
493 |
|
|
contractual assumptions of liability to the recipient, for any
|
494 |
|
|
liability that these contractual assumptions directly impose on those
|
495 |
|
|
licensors and authors.
|
496 |
|
|
|
497 |
|
|
|
498 |
|
|
|
499 |
|
|
|
500 |
|
|
All other non-permissive additional terms are considered “further
|
501 |
|
|
restrictions” within the meaning of section 10. If the Program as
|
502 |
|
|
you received it, or any part of it, contains a notice stating that it is
|
503 |
|
|
governed by this License along with a term that is a further restriction,
|
504 |
|
|
you may remove that term. If a license document contains a further
|
505 |
|
|
restriction but permits relicensing or conveying under this License, you
|
506 |
|
|
may add to a covered work material governed by the terms of that license
|
507 |
|
|
document, provided that the further restriction does not survive such
|
508 |
|
|
relicensing or conveying.
|
509 |
|
|
|
510 |
|
|
|
511 |
|
|
If you add terms to a covered work in accord with this section, you must
|
512 |
|
|
place, in the relevant source files, a statement of the additional terms
|
513 |
|
|
that apply to those files, or a notice indicating where to find the
|
514 |
|
|
applicable terms.
|
515 |
|
|
|
516 |
|
|
|
517 |
|
|
Additional terms, permissive or non-permissive, may be stated in the form
|
518 |
|
|
of a separately written license, or stated as exceptions; the above
|
519 |
|
|
requirements apply either way.
|
520 |
|
|
|
521 |
|
|
|
522 |
|
|
8. Termination.
|
523 |
|
|
|
524 |
|
|
|
525 |
|
|
You may not propagate or modify a covered work except as expressly provided
|
526 |
|
|
under this License. Any attempt otherwise to propagate or modify it is
|
527 |
|
|
void, and will automatically terminate your rights under this License
|
528 |
|
|
(including any patent licenses granted under the third paragraph of section
|
529 |
|
|
11).
|
530 |
|
|
|
531 |
|
|
|
532 |
|
|
However, if you cease all violation of this License, then your license from
|
533 |
|
|
a particular copyright holder is reinstated (a) provisionally, unless and
|
534 |
|
|
until the copyright holder explicitly and finally terminates your license,
|
535 |
|
|
and (b) permanently, if the copyright holder fails to notify you of the
|
536 |
|
|
violation by some reasonable means prior to 60 days after the cessation.
|
537 |
|
|
|
538 |
|
|
|
539 |
|
|
Moreover, your license from a particular copyright holder is reinstated
|
540 |
|
|
permanently if the copyright holder notifies you of the violation by some
|
541 |
|
|
reasonable means, this is the first time you have received notice of
|
542 |
|
|
violation of this License (for any work) from that copyright holder, and
|
543 |
|
|
you cure the violation prior to 30 days after your receipt of the notice.
|
544 |
|
|
|
545 |
|
|
|
546 |
|
|
Termination of your rights under this section does not terminate the
|
547 |
|
|
licenses of parties who have received copies or rights from you under this
|
548 |
|
|
License. If your rights have been terminated and not permanently
|
549 |
|
|
reinstated, you do not qualify to receive new licenses for the same
|
550 |
|
|
material under section 10.
|
551 |
|
|
|
552 |
|
|
|
553 |
|
|
9. Acceptance Not Required for Having Copies.
|
554 |
|
|
|
555 |
|
|
|
556 |
|
|
You are not required to accept this License in order to receive or run a
|
557 |
|
|
copy of the Program. Ancillary propagation of a covered work occurring
|
558 |
|
|
solely as a consequence of using peer-to-peer transmission to receive a
|
559 |
|
|
copy likewise does not require acceptance. However, nothing other than
|
560 |
|
|
this License grants you permission to propagate or modify any covered work.
|
561 |
|
|
These actions infringe copyright if you do not accept this License.
|
562 |
|
|
Therefore, by modifying or propagating a covered work, you indicate your
|
563 |
|
|
acceptance of this License to do so.
|
564 |
|
|
|
565 |
|
|
|
566 |
|
|
10. Automatic Licensing of Downstream Recipients.
|
567 |
|
|
|
568 |
|
|
|
569 |
|
|
Each time you convey a covered work, the recipient automatically receives a
|
570 |
|
|
license from the original licensors, to run, modify and propagate that
|
571 |
|
|
work, subject to this License. You are not responsible for enforcing
|
572 |
|
|
compliance by third parties with this License.
|
573 |
|
|
|
574 |
|
|
|
575 |
|
|
An “entity transaction” is a transaction transferring control
|
576 |
|
|
of an organization, or substantially all assets of one, or subdividing an
|
577 |
|
|
organization, or merging organizations. If propagation of a covered work
|
578 |
|
|
results from an entity transaction, each party to that transaction who
|
579 |
|
|
receives a copy of the work also receives whatever licenses to the work the
|
580 |
|
|
party’s predecessor in interest had or could give under the previous
|
581 |
|
|
paragraph, plus a right to possession of the Corresponding Source of the
|
582 |
|
|
work from the predecessor in interest, if the predecessor has it or can get
|
583 |
|
|
it with reasonable efforts.
|
584 |
|
|
|
585 |
|
|
|
586 |
|
|
You may not impose any further restrictions on the exercise of the rights
|
587 |
|
|
granted or affirmed under this License. For example, you may not impose a
|
588 |
|
|
license fee, royalty, or other charge for exercise of rights granted under
|
589 |
|
|
this License, and you may not initiate litigation (including a cross-claim
|
590 |
|
|
or counterclaim in a lawsuit) alleging that any patent claim is infringed
|
591 |
|
|
by making, using, selling, offering for sale, or importing the Program or
|
592 |
|
|
any portion of it.
|
593 |
|
|
|
594 |
|
|
|
595 |
|
|
11. Patents.
|
596 |
|
|
|
597 |
|
|
|
598 |
|
|
A “contributor” is a copyright holder who authorizes use under
|
599 |
|
|
this License of the Program or a work on which the Program is based. The
|
600 |
|
|
work thus licensed is called the contributor’s “contributor
|
601 |
|
|
version”.
|
602 |
|
|
|
603 |
|
|
|
604 |
|
|
A contributor’s “essential patent claims” are all patent
|
605 |
|
|
claims owned or controlled by the contributor, whether already acquired or
|
606 |
|
|
hereafter acquired, that would be infringed by some manner, permitted by
|
607 |
|
|
this License, of making, using, or selling its contributor version, but do
|
608 |
|
|
not include claims that would be infringed only as a consequence of further
|
609 |
|
|
modification of the contributor version. For purposes of this definition,
|
610 |
|
|
“control” includes the right to grant patent sublicenses in a
|
611 |
|
|
manner consistent with the requirements of this License.
|
612 |
|
|
|
613 |
|
|
|
614 |
|
|
Each contributor grants you a non-exclusive, worldwide, royalty-free patent
|
615 |
|
|
license under the contributor’s essential patent claims, to make, use,
|
616 |
|
|
sell, offer for sale, import and otherwise run, modify and propagate the
|
617 |
|
|
contents of its contributor version.
|
618 |
|
|
|
619 |
|
|
|
620 |
|
|
In the following three paragraphs, a “patent license” is any
|
621 |
|
|
express agreement or commitment, however denominated, not to enforce a
|
622 |
|
|
patent (such as an express permission to practice a patent or covenant not
|
623 |
|
|
to sue for patent infringement). To “grant” such a patent
|
624 |
|
|
license to a party means to make such an agreement or commitment not to
|
625 |
|
|
enforce a patent against the party.
|
626 |
|
|
|
627 |
|
|
|
628 |
|
|
If you convey a covered work, knowingly relying on a patent license, and the
|
629 |
|
|
Corresponding Source of the work is not available for anyone to copy, free
|
630 |
|
|
of charge and under the terms of this License, through a publicly available
|
631 |
|
|
network server or other readily accessible means, then you must either (1)
|
632 |
|
|
cause the Corresponding Source to be so available, or (2) arrange to deprive
|
633 |
|
|
yourself of the benefit of the patent license for this particular work, or
|
634 |
|
|
(3) arrange, in a manner consistent with the requirements of this License,
|
635 |
|
|
to extend the patent license to downstream recipients. “Knowingly
|
636 |
|
|
relying” means you have actual knowledge that, but for the patent
|
637 |
|
|
license, your conveying the covered work in a country, or your
|
638 |
|
|
recipient’s use of the covered work in a country, would infringe one
|
639 |
|
|
or more identifiable patents in that country that you have reason to believe
|
640 |
|
|
are valid.
|
641 |
|
|
|
642 |
|
|
|
643 |
|
|
If, pursuant to or in connection with a single transaction or arrangement,
|
644 |
|
|
you convey, or propagate by procuring conveyance of, a covered work, and
|
645 |
|
|
grant a patent license to some of the parties receiving the covered work
|
646 |
|
|
authorizing them to use, propagate, modify or convey a specific copy of the
|
647 |
|
|
covered work, then the patent license you grant is automatically extended to
|
648 |
|
|
all recipients of the covered work and works based on it.
|
649 |
|
|
|
650 |
|
|
|
651 |
|
|
A patent license is “discriminatory” if it does not include
|
652 |
|
|
within the scope of its coverage, prohibits the exercise of, or is
|
653 |
|
|
conditioned on the non-exercise of one or more of the rights that are
|
654 |
|
|
specifically granted under this License. You may not convey a covered work
|
655 |
|
|
if you are a party to an arrangement with a third party that is in the
|
656 |
|
|
business of distributing software, under which you make payment to the third
|
657 |
|
|
party based on the extent of your activity of conveying the work, and under
|
658 |
|
|
which the third party grants, to any of the parties who would receive the
|
659 |
|
|
covered work from you, a discriminatory patent license (a) in connection
|
660 |
|
|
with copies of the covered work conveyed by you (or copies made from those
|
661 |
|
|
copies), or (b) primarily for and in connection with specific products or
|
662 |
|
|
compilations that contain the covered work, unless you entered into that
|
663 |
|
|
arrangement, or that patent license was granted, prior to 28 March 2007.
|
664 |
|
|
|
665 |
|
|
|
666 |
|
|
Nothing in this License shall be construed as excluding or limiting any
|
667 |
|
|
implied license or other defenses to infringement that may otherwise be
|
668 |
|
|
available to you under applicable patent law.
|
669 |
|
|
|
670 |
|
|
|
671 |
|
|
12. No Surrender of Others’ Freedom.
|
672 |
|
|
|
673 |
|
|
|
674 |
|
|
If conditions are imposed on you (whether by court order, agreement or
|
675 |
|
|
otherwise) that contradict the conditions of this License, they do not
|
676 |
|
|
excuse you from the conditions of this License. If you cannot convey a
|
677 |
|
|
covered work so as to satisfy simultaneously your obligations under this
|
678 |
|
|
License and any other pertinent obligations, then as a consequence you may
|
679 |
|
|
not convey it at all. For example, if you agree to terms that obligate you
|
680 |
|
|
to collect a royalty for further conveying from those to whom you convey the
|
681 |
|
|
Program, the only way you could satisfy both those terms and this License
|
682 |
|
|
would be to refrain entirely from conveying the Program.
|
683 |
|
|
|
684 |
|
|
|
685 |
|
|
13. Use with the GNU Affero General Public License.
|
686 |
|
|
|
687 |
|
|
|
688 |
|
|
Notwithstanding any other provision of this License, you have permission to
|
689 |
|
|
link or combine any covered work with a work licensed under version 3 of the
|
690 |
|
|
GNU Affero General Public License into a single combined
|
691 |
|
|
work, and to convey the resulting work. The terms of this License will
|
692 |
|
|
continue to apply to the part which is the covered work, but the special
|
693 |
|
|
requirements of the GNU Affero General Public License,
|
694 |
|
|
section 13, concerning interaction through a network will apply to the
|
695 |
|
|
combination as such.
|
696 |
|
|
|
697 |
|
|
|
698 |
|
|
14. Revised Versions of this License.
|
699 |
|
|
|
700 |
|
|
|
701 |
|
|
The Free Software Foundation may publish revised and/or new versions of the
|
702 |
|
|
GNU General Public License from time to time. Such new
|
703 |
|
|
versions will be similar in spirit to the present version, but may differ in
|
704 |
|
|
detail to address new problems or concerns.
|
705 |
|
|
|
706 |
|
|
|
707 |
|
|
Each version is given a distinguishing version number. If the Program
|
708 |
|
|
specifies that a certain numbered version of the GNU
|
709 |
|
|
General Public License “or any later version” applies to it, you
|
710 |
|
|
have the option of following the terms and conditions either of that
|
711 |
|
|
numbered version or of any later version published by the Free Software
|
712 |
|
|
Foundation. If the Program does not specify a version number of the
|
713 |
|
|
GNU General Public License, you may choose any version
|
714 |
|
|
ever published by the Free Software Foundation.
|
715 |
|
|
|
716 |
|
|
|
717 |
|
|
If the Program specifies that a proxy can decide which future versions of
|
718 |
|
|
the GNU General Public License can be used, that
|
719 |
|
|
proxy’s public statement of acceptance of a version permanently
|
720 |
|
|
authorizes you to choose that version for the Program.
|
721 |
|
|
|
722 |
|
|
|
723 |
|
|
Later license versions may give you additional or different permissions.
|
724 |
|
|
However, no additional obligations are imposed on any author or copyright
|
725 |
|
|
holder as a result of your choosing to follow a later version.
|
726 |
|
|
|
727 |
|
|
|
728 |
|
|
15. Disclaimer of Warranty.
|
729 |
|
|
|
730 |
|
|
|
731 |
|
|
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE
|
732 |
|
|
LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
|
733 |
|
|
OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF
|
734 |
|
|
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
|
735 |
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
736 |
|
|
THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH
|
737 |
|
|
YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
|
738 |
|
|
NECESSARY SERVICING, REPAIR OR CORRECTION.
|
739 |
|
|
|
740 |
|
|
|
741 |
|
|
16. Limitation of Liability.
|
742 |
|
|
|
743 |
|
|
|
744 |
|
|
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL
|
745 |
|
|
ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE
|
746 |
|
|
PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
747 |
|
|
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE
|
748 |
|
|
OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA
|
749 |
|
|
OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
750 |
|
|
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
751 |
|
|
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
752 |
|
|
SUCH DAMAGES.
|
753 |
|
|
|
754 |
|
|
|
755 |
|
|
17. Interpretation of Sections 15 and 16.
|
756 |
|
|
|
757 |
|
|
|
758 |
|
|
If the disclaimer of warranty and limitation of liability provided above
|
759 |
|
|
cannot be given local legal effect according to their terms, reviewing
|
760 |
|
|
courts shall apply local law that most closely approximates an absolute
|
761 |
|
|
waiver of all civil liability in connection with the Program, unless a
|
762 |
|
|
warranty or assumption of liability accompanies a copy of the Program in
|
763 |
|
|
return for a fee.
|
764 |
|
|
|
765 |
|
|
|
766 |
|
|
END OF TERMS AND CONDITIONS
|
767 |
|
|
|
768 |
|
|
|
769 |
|
|
How to Apply These Terms to Your New Programs
|
770 |
|
|
|
771 |
|
|
|
772 |
|
|
If you develop a new program, and you want it to be of the greatest possible
|
773 |
|
|
use to the public, the best way to achieve this is to make it free software
|
774 |
|
|
which everyone can redistribute and change under these terms.
|
775 |
|
|
|
776 |
|
|
|
777 |
|
|
To do so, attach the following notices to the program. It is safest to
|
778 |
|
|
attach them to the start of each source file to most effectively state the
|
779 |
|
|
exclusion of warranty; and each file should have at least the
|
780 |
|
|
“copyright” line and a pointer to where the full notice is
|
781 |
|
|
found.
|
782 |
|
|
|
783 |
|
|
|
784 |
|
|
one line to give the program’s name and a brief idea of what it does.
|
785 |
|
|
Copyright (C) year name of author
|
786 |
|
|
|
787 |
|
|
This program is free software: you can redistribute it and/or modify
|
788 |
|
|
it under the terms of the GNU General Public License as published by
|
789 |
|
|
the Free Software Foundation, either version 3 of the License, or
|
790 |
|
|
(at your option) any later version.
|
791 |
|
|
|
792 |
|
|
This program is distributed in the hope that it will be useful,
|
793 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
794 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
795 |
|
|
GNU General Public License for more details.
|
796 |
|
|
|
797 |
|
|
You should have received a copy of the GNU General Public License
|
798 |
|
|
along with this program. If not, see http://www.gnu.org/licenses/.
|
799 |
|
|
|
800 |
|
|
|
801 |
|
|
Also add information on how to contact you by electronic and paper mail.
|
802 |
|
|
|
803 |
|
|
|
804 |
|
|
If the program does terminal interaction, make it output a short notice like
|
805 |
|
|
this when it starts in an interactive mode:
|
806 |
|
|
|
807 |
|
|
|
808 |
|
|
program Copyright (C) year name of author
|
809 |
|
|
This program comes with ABSOLUTELY NO WARRANTY; for details type ‘show w’.
|
810 |
|
|
This is free software, and you are welcome to redistribute it
|
811 |
|
|
under certain conditions; type ‘show c’ for details.
|
812 |
|
|
|
813 |
|
|
|
814 |
|
|
The hypothetical commands ‘show w’ and
|
815 |
|
|
‘show c’ should show the appropriate parts of
|
816 |
|
|
the General Public License. Of course, your program’s commands might be
|
817 |
|
|
different; for a GUI interface, you would use an “about box”.
|
818 |
|
|
|
819 |
|
|
|
820 |
|
|
You should also get your employer (if you work as a programmer) or school,
|
821 |
|
|
if any, to sign a “copyright disclaimer” for the program, if
|
822 |
|
|
necessary. For more information on this, and how to apply and follow the
|
823 |
|
|
GNU GPL, see
|
824 |
|
|
http://www.gnu.org/licenses/.
|
825 |
|
|
|
826 |
|
|
|
827 |
|
|
The GNU General Public License does not permit
|
828 |
|
|
incorporating your program into proprietary programs. If your program is a
|
829 |
|
|
subroutine library, you may consider it more useful to permit linking
|
830 |
|
|
proprietary applications with the library. If this is what you want to do,
|
831 |
|
|
use the GNU Lesser General Public License instead of this
|
832 |
|
|
License. But first, please read http://www.gnu.org/philosophy/why-not-lgpl.html.
|
833 |
|
|
|
834 |
|
|
|