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			675 lines
		
	
	
		
			35 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|                     GNU GENERAL PUBLIC LICENSE
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| 		                           Version 3, 29 June 2007
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| 
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|  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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|   Everyone is permitted to copy and distribute verbatim copies
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|    of this license document, but changing it is not allowed.
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| 
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|                             Preamble
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| 
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|   The GNU General Public License is a free, copyleft license for
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|   software and other kinds of works.
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| 
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|   The licenses for most software and other practical works are designed
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|   to take away your freedom to share and change the works.  By contrast,
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|   the GNU General Public License is intended to guarantee your freedom to
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|   share and change all versions of a program--to make sure it remains free
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|   software for all its users.  We, the Free Software Foundation, use the
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|   GNU General Public License for most of our software; it applies also to
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|   any other work released this way by its authors.  You can apply it to
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|   your programs, too.
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| 
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|   When we speak of free software, we are referring to freedom, not
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|   price.  Our General Public Licenses are designed to make sure that you
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|   have the freedom to distribute copies of free software (and charge for
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|   them if you wish), that you receive source code or can get it if you
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|   want it, that you can change the software or use pieces of it in new
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|   free programs, and that you know you can do these things.
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| 
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|   To protect your rights, we need to prevent others from denying you
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|   these rights or asking you to surrender the rights.  Therefore, you have
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|   certain responsibilities if you distribute copies of the software, or if
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|   you modify it: responsibilities to respect the freedom of others.
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| 
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|   For example, if you distribute copies of such a program, whether
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|   gratis or for a fee, you must pass on to the recipients the same
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|   freedoms that you received.  You must make sure that they, too, receive
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|   or can get the source code.  And you must show them these terms so they
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|   know their rights.
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| 
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|   Developers that use the GNU GPL protect your rights with two steps:
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|   (1) assert copyright on the software, and (2) offer you this License
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|   giving you legal permission to copy, distribute and/or modify it.
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| 
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|   For the developers' and authors' protection, the GPL clearly explains
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|   that there is no warranty for this free software.  For both users' and
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|   authors' sake, the GPL requires that modified versions be marked as
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|   changed, so that their problems will not be attributed erroneously to
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|   authors of previous versions.
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| 
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|   Some devices are designed to deny users access to install or run
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|   modified versions of the software inside them, although the manufacturer
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|   can do so.  This is fundamentally incompatible with the aim of
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|   protecting users' freedom to change the software.  The systematic
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|   pattern of such abuse occurs in the area of products for individuals to
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|   use, which is precisely where it is most unacceptable.  Therefore, we
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|   have designed this version of the GPL to prohibit the practice for those
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|   products.  If such problems arise substantially in other domains, we
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|   stand ready to extend this provision to those domains in future versions
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|   of the GPL, as needed to protect the freedom of users.
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| 
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|   Finally, every program is threatened constantly by software patents.
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|   States should not allow patents to restrict development and use of
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|   software on general-purpose computers, but in those that do, we wish to
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|   avoid the special danger that patents applied to a free program could
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|   make it effectively proprietary.  To prevent this, the GPL assures that
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|   patents cannot be used to render the program non-free.
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| 
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|   The precise terms and conditions for copying, distribution and
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|   modification follow.
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| 
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|                        TERMS AND CONDITIONS
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| 
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|   0. Definitions.
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| 
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|   "This License" refers to version 3 of the GNU General Public License.
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| 
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|   "Copyright" also means copyright-like laws that apply to other kinds of
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|   works, such as semiconductor masks.
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| 
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|   "The Program" refers to any copyrightable work licensed under this
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|   License.  Each licensee is addressed as "you".  "Licensees" and
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|   "recipients" may be individuals or organizations.
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| 
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|   To "modify" a work means to copy from or adapt all or part of the work
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|   in a fashion requiring copyright permission, other than the making of an
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|   exact copy.  The resulting work is called a "modified version" of the
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|   earlier work or a work "based on" the earlier work.
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| 
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|   A "covered work" means either the unmodified Program or a work based
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|   on the Program.
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| 
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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
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|   infringement under applicable copyright law, except executing it on a
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|   computer or modifying a private copy.  Propagation includes copying,
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|   distribution (with or without modification), making available to the
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|   public, and in some countries other activities as well.
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| 
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|   To "convey" a work means any kind of propagation that enables other
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|   parties to make or receive copies.  Mere interaction with a user through
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|   a computer network, with no transfer of a copy, is not conveying.
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| 
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|   An interactive user interface displays "Appropriate Legal Notices"
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|   to the extent that it includes a convenient and prominently visible
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|   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
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|   extent that warranties are provided), that licensees may convey the
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|   work under this License, and how to view a copy of this License.  If
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|   the interface presents a list of user commands or options, such as a
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|   menu, a prominent item in the list meets this criterion.
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| 
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|   1. Source Code.
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| 
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|   The "source code" for a work means the preferred form of the work
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|   for making modifications to it.  "Object code" means any non-source
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|   form of a work.
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| 
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|   A "Standard Interface" means an interface that either is an official
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|   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
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|   is widely used among developers working in that language.
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| 
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|   The "System Libraries" of an executable work include anything, other
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|   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
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|   Component, and (b) serves only to enable use of the work with that
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|   Major Component, or to implement a Standard Interface for which an
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|   implementation is available to the public in source code form.  A
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|   "Major Component", in this context, means a major essential component
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|   (kernel, window system, and so on) of the specific operating system
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|   (if any) on which the executable work runs, or a compiler used to
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|   produce the work, or an object code interpreter used to run it.
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| 
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|   The "Corresponding Source" for a work in object code form means all
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|   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
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|   which are not part of the work.  For example, Corresponding Source
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|   includes interface definition files associated with source files for
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|   the work, and the source code for shared libraries and dynamically
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|   linked subprograms that the work is specifically designed to require,
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|   such as by intimate data communication or control flow between those
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|   subprograms and other parts of the work.
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| 
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|   The Corresponding Source need not include anything that users
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|   can regenerate automatically from other parts of the Corresponding
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|   Source.
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| 
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|   The Corresponding Source for a work in source code form is that
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|   same work.
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| 
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|   2. Basic Permissions.
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| 
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|   All rights granted under this License are granted for the term of
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|   copyright on the Program, and are irrevocable provided the stated
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|   conditions are met.  This License explicitly affirms your unlimited
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|   permission to run the unmodified Program.  The output from running a
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|   covered work is covered by this License only if the output, given its
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|   content, constitutes a covered work.  This License acknowledges your
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|   rights of fair use or other equivalent, as provided by copyright law.
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| 
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|   You may make, run and propagate covered works that you do not
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|   convey, without conditions so long as your license otherwise remains
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|   in force.  You may convey covered works to others for the sole purpose
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|   of having them make modifications exclusively for you, or provide you
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|   with facilities for running those works, provided that you comply with
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|   the terms of this License in conveying all material for which you do
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|   not control copyright.  Those thus making or running the covered works
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|   for you must do so exclusively on your behalf, under your direction
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|   and control, on terms that prohibit them from making any copies of
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|   your copyrighted material outside their relationship with you.
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| 
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|   Conveying under any other circumstances is permitted solely under
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|   the conditions stated below.  Sublicensing is not allowed; section 10
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|   makes it unnecessary.
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| 
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|   3. Protecting Users' Legal Rights From Anti-Circumvention Law.
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| 
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|   No covered work shall be deemed part of an effective technological
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|   measure under any applicable law fulfilling obligations under article
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|   11 of the WIPO copyright treaty adopted on 20 December 1996, or
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|   similar laws prohibiting or restricting circumvention of such
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|   measures.
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| 
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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
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|   is effected by exercising rights under this License with respect to
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|   the covered work, and you disclaim any intention to limit operation or
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|   modification of the work as a means of enforcing, against the work's
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|   users, your or third parties' legal rights to forbid circumvention of
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|   technological measures.
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| 
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|   4. Conveying Verbatim Copies.
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| 
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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
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|   appropriately publish on each copy an appropriate copyright notice;
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|   keep intact all notices stating that this License and any
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|   non-permissive terms added in accord with section 7 apply to the code;
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|   keep intact all notices of the absence of any warranty; and give all
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|   recipients a copy of this License along with the Program.
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| 
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|   You may charge any price or no price for each copy that you convey,
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|   and you may offer support or warranty protection for a fee.
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| 
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|   5. Conveying Modified Source Versions.
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| 
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|   You may convey a work based on the Program, or the modifications to
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|   produce it from the Program, in the form of source code under the
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|   terms of section 4, provided that you also meet all of these conditions:
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| 
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|     a) The work must carry prominent notices stating that you modified
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|         it, and giving a relevant date.
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| 
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|     b) The work must carry prominent notices stating that it is
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|         released under this License and any conditions added under section
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| 	    7.  This requirement modifies the requirement in section 4 to
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| 	        "keep intact all notices".
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| 
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|     c) You must license the entire work, as a whole, under this
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|         License to anyone who comes into possession of a copy.  This
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| 	    License will therefore apply, along with any applicable section 7
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| 	        additional terms, to the whole of the work, and all its parts,
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| 		    regardless of how they are packaged.  This License gives no
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| 		        permission to license the work in any other way, but it does not
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| 			    invalidate such permission if you have separately received it.
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| 
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|     d) 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
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| 	        work need not make them do so.
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| 
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|   A compilation of a covered work with other separate and independent
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|   works, which are not by their nature extensions of the covered work,
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|   and which are not combined with it such as to form a larger program,
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|   in or on a volume of a storage or distribution medium, is called an
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|   "aggregate" if the compilation and its resulting copyright are not
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|   used to limit the access or legal rights of the compilation's users
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|   beyond what the individual works permit.  Inclusion of a covered work
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|   in an aggregate does not cause this License to apply to the other
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|   parts of the aggregate.
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| 
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|   6. Conveying Non-Source Forms.
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| 
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|   You may convey a covered work in object code form under the terms
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|   of sections 4 and 5, provided that you also convey the
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|   machine-readable Corresponding Source under the terms of this License,
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|   in one of these ways:
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| 
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|     a) Convey the object code in, or embodied in, a physical product
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|         (including a physical distribution medium), accompanied by the
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| 	    Corresponding Source fixed on a durable physical medium
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| 	        customarily used for software interchange.
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| 
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|     b) Convey the object code in, or embodied in, a physical product
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|         (including a physical distribution medium), accompanied by a
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| 	    written offer, valid for at least three years and valid for as
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| 	        long as you offer spare parts or customer support for that product
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| 		    model, to give anyone who possesses the object code either (1) a
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| 		        copy of the Corresponding Source for all the software in the
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| 			    product that is covered by this License, on a durable physical
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| 			        medium customarily used for software interchange, for a price no
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| 				    more than your reasonable cost of physically performing this
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| 				        conveying of source, or (2) access to copy the
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| 					    Corresponding Source from a network server at no charge.
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| 
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|     c) Convey individual copies of the object code with a copy of the
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|         written offer to provide the Corresponding Source.  This
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| 	    alternative is allowed only occasionally and noncommercially, and
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| 	        only if you received the object code with such an offer, in accord
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| 		    with subsection 6b.
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| 
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|     d) Convey the object code by offering access from a designated
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|         place (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
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| 		        copy the object code is a network server, the Corresponding Source
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| 			    may be on a different server (operated by you or a third party)
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| 			        that supports equivalent copying facilities, provided you maintain
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| 				    clear directions next to the object code saying where to find the
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| 				        Corresponding Source.  Regardless of what server hosts the
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| 					    Corresponding Source, you remain obligated to ensure that it is
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| 					        available for as long as needed to satisfy these requirements.
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| 
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|     e) Convey the object code using peer-to-peer transmission, provided
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|         you inform other peers where the object code and Corresponding
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| 	    Source of the work are being offered to the general public at no
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| 	        charge under subsection 6d.
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| 
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|   A separable portion of the object code, whose source code is excluded
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|   from the Corresponding Source as a System Library, need not be
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|   included in conveying the object code work.
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| 
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|   A "User Product" is either (1) a "consumer product", which means any
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|   tangible personal property which is normally used for personal, family,
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|   or household purposes, or (2) anything designed or sold for incorporation
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|   into a dwelling.  In determining whether a product is a consumer product,
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|   doubtful cases shall be resolved in favor of coverage.  For a particular
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|   product received by a particular user, "normally used" refers to a
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|   typical or common use of that class of product, regardless of the status
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|   of the particular user or of the way in which the particular user
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|   actually uses, or expects or is expected to use, the product.  A product
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|   is a consumer product regardless of whether the product has substantial
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|   commercial, industrial or non-consumer uses, unless such uses represent
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|   the only significant mode of use of the product.
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| 
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|   "Installation Information" for a User Product means any methods,
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|   procedures, authorization keys, or other information required to install
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|   and execute modified versions of a covered work in that User Product from
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|   a modified version of its Corresponding Source.  The information must
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|   suffice to ensure that the continued functioning of the modified object
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|   code is in no case prevented or interfered with solely because
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|   modification has been made.
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| 
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|   If you convey an object code work under this section in, or with, or
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|   specifically for use in, a User Product, and the conveying occurs as
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|   part of a transaction in which the right of possession and use of the
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|   User Product is transferred to the recipient in perpetuity or for a
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|   fixed term (regardless of how the transaction is characterized), the
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|   Corresponding Source conveyed under this section must be accompanied
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|   by the Installation Information.  But this requirement does not apply
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|   if neither you nor any third party retains the ability to install
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|   modified object code on the User Product (for example, the work has
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|   been installed in ROM).
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| 
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|   The requirement to provide Installation Information does not include a
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|   requirement to continue to provide support service, warranty, or updates
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|   for a work that has been modified or installed by the recipient, or for
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|   the User Product in which it has been modified or installed.  Access to a
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|   network may be denied when the modification itself materially and
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|   adversely affects the operation of the network or violates the rules and
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|   protocols for communication across the network.
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| 
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|   Corresponding Source conveyed, and Installation Information provided,
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|   in accord with this section must be in a format that is publicly
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|   documented (and with an implementation available to the public in
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|   source code form), and must require no special password or key for
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|   unpacking, reading or copying.
 | |
| 
 | |
|   7. Additional Terms.
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| 
 | |
|   "Additional permissions" are terms that supplement the terms of this
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|   License by making exceptions from one or more of its conditions.
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|   Additional permissions that are applicable to the entire Program shall
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|   be treated as though they were included in this License, to the extent
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|   that they are valid under applicable law.  If additional permissions
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|   apply only to part of the Program, that part may be used separately
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|   under those permissions, but the entire Program remains governed by
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|   this License without regard to the additional permissions.
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| 
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|   When you convey a copy of a covered work, you may at your option
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|   remove any additional permissions from that copy, or from any part of
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|   it.  (Additional permissions may be written to require their own
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|   removal in certain cases when you modify the work.)  You may place
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|   additional permissions on material, added by you to a covered work,
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|   for which you have or can give appropriate copyright permission.
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| 
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|   Notwithstanding any other provision of this License, for material you
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|   add to a covered work, you may (if authorized by the copyright holders of
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|   that material) supplement the terms of this License with terms:
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| 
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|     a) Disclaiming warranty or limiting liability differently from the
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|         terms of sections 15 and 16 of this License; or
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| 
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|     b) Requiring preservation of specified reasonable legal notices or
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|         author attributions in that material or in the Appropriate Legal
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| 	    Notices displayed by works containing it; or
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| 
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|     c) Prohibiting misrepresentation of the origin of that material, or
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|         requiring that modified versions of such material be marked in
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| 	    reasonable ways as different from the original version; or
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| 
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|     d) Limiting the use for publicity purposes of names of licensors or
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|         authors of the material; or
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| 
 | |
|     e) Declining to grant rights under trademark law for use of some
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|         trade names, trademarks, or service marks; or
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| 
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|     f) Requiring indemnification of licensors and authors of that
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|         material by anyone who conveys the material (or modified versions of
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| 	    it) with contractual assumptions of liability to the recipient, for
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| 	        any liability that these contractual assumptions directly impose on
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| 		    those licensors and authors.
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| 
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|   All other non-permissive additional terms are considered "further
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| restrictions" within the meaning of section 10.  If the Program as you
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| received it, or any part of it, contains a notice stating that it is
 | |
| governed by this License along with a term that is a further
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| restriction, you may remove that term.  If a license document contains
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| a further restriction but permits relicensing or conveying under this
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| License, you may add to a covered work material governed by the terms
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| of that license document, provided that the further restriction does
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| not survive such relicensing or conveying.
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| 
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|   If you add terms to a covered work in accord with this section, you
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|   must place, in the relevant source files, a statement of the
 | |
|   additional terms that apply to those files, or a notice indicating
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|   where to find the applicable terms.
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| 
 | |
|   Additional terms, permissive or non-permissive, may be stated in the
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|   form of a separately written license, or stated as exceptions;
 | |
|   the above requirements apply either way.
 | |
| 
 | |
|   8. Termination.
 | |
| 
 | |
|   You may not propagate or modify a covered work except as expressly
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|   provided under this License.  Any attempt otherwise to propagate or
 | |
|   modify it is void, and will automatically terminate your rights under
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|   this License (including any patent licenses granted under the third
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|   paragraph of section 11).
 | |
| 
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|   However, if you cease all violation of this License, then your
 | |
|   license from a particular copyright holder is reinstated (a)
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|   provisionally, unless and until the copyright holder explicitly and
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|   finally terminates your license, and (b) permanently, if the copyright
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|   holder fails to notify you of the violation by some reasonable means
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|   prior to 60 days after the cessation.
 | |
| 
 | |
|   Moreover, your license from a particular copyright holder is
 | |
|   reinstated permanently if the copyright holder notifies you of the
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|   violation by some reasonable means, this is the first time you have
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|   received notice of violation of this License (for any work) from that
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|   copyright holder, and you cure the violation prior to 30 days after
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|   your receipt of the notice.
 | |
| 
 | |
|   Termination of your rights under this section does not terminate the
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|   licenses of parties who have received copies or rights from you under
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|   this License.  If your rights have been terminated and not permanently
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|   reinstated, you do not qualify to receive new licenses for the same
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|   material under section 10.
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| 
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|   9. Acceptance Not Required for Having Copies.
 | |
| 
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|   You are not required to accept this License in order to receive or
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|   run a copy of the Program.  Ancillary propagation of a covered work
 | |
|   occurring solely as a consequence of using peer-to-peer transmission
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|   to receive a copy likewise does not require acceptance.  However,
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|   nothing other than this License grants you permission to propagate or
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|   modify any covered work.  These actions infringe copyright if you do
 | |
|   not accept this License.  Therefore, by modifying or propagating a
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|   covered work, you indicate your acceptance of this License to do so.
 | |
| 
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|   10. Automatic Licensing of Downstream Recipients.
 | |
| 
 | |
|   Each time you convey a covered work, the recipient automatically
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|   receives a license from the original licensors, to run, modify and
 | |
|   propagate that work, subject to this License.  You are not responsible
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|   for enforcing compliance by third parties with this License.
 | |
| 
 | |
|   An "entity transaction" is a transaction transferring control of an
 | |
|   organization, or substantially all assets of one, or subdividing an
 | |
|   organization, or merging organizations.  If propagation of a covered
 | |
|   work results from an entity transaction, each party to that
 | |
|   transaction who receives a copy of the work also receives whatever
 | |
|   licenses to the work the party's predecessor in interest had or could
 | |
|   give under the previous paragraph, plus a right to possession of the
 | |
|   Corresponding Source of the work from the predecessor in interest, if
 | |
|   the predecessor has it or can get it with reasonable efforts.
 | |
| 
 | |
|   You may not impose any further restrictions on the exercise of the
 | |
|   rights granted or affirmed under this License.  For example, you may
 | |
|   not impose a license fee, royalty, or other charge for exercise of
 | |
|   rights granted under this License, and you may not initiate litigation
 | |
|   (including a cross-claim or counterclaim in a lawsuit) alleging that
 | |
|   any patent claim is infringed by making, using, selling, offering for
 | |
|   sale, or importing the Program or any portion of it.
 | |
| 
 | |
|   11. Patents.
 | |
| 
 | |
|   A "contributor" is a copyright holder who authorizes use under this
 | |
|   License of the Program or a work on which the Program is based.  The
 | |
|   work thus licensed is called the contributor's "contributor version".
 | |
| 
 | |
|   A contributor's "essential patent claims" are all patent claims
 | |
|   owned or controlled by the contributor, whether already acquired or
 | |
|   hereafter acquired, that would be infringed by some manner, permitted
 | |
|   by this License, of making, using, or selling its contributor version,
 | |
|   but do not include claims that would be infringed only as a
 | |
|   consequence of further modification of the contributor version.  For
 | |
|   purposes of this definition, "control" includes the right to grant
 | |
|   patent sublicenses in a manner consistent with the requirements of
 | |
|   this License.
 | |
| 
 | |
|   Each contributor grants you a non-exclusive, worldwide, royalty-free
 | |
|   patent license under the contributor's essential patent claims, to
 | |
|   make, use, sell, offer for sale, import and otherwise run, modify and
 | |
|   propagate the contents of its contributor version.
 | |
| 
 | |
|   In the following three paragraphs, a "patent license" is any express
 | |
|   agreement or commitment, however denominated, not to enforce a patent
 | |
|   (such as an express permission to practice a patent or covenant not to
 | |
|   sue for patent infringement).  To "grant" such a patent license to a
 | |
|   party means to make such an agreement or commitment not to enforce a
 | |
|   patent against the party.
 | |
| 
 | |
|   If you convey a covered work, knowingly relying on a patent license,
 | |
|   and the Corresponding Source of the work is not available for anyone
 | |
|   to copy, free of charge and under the terms of this License, through a
 | |
|   publicly available network server or other readily accessible means,
 | |
|   then you must either (1) cause the Corresponding Source to be so
 | |
|   available, or (2) arrange to deprive yourself of the benefit of the
 | |
|   patent license for this particular work, or (3) arrange, in a manner
 | |
|   consistent with the requirements of this License, to extend the patent
 | |
|   license to downstream recipients.  "Knowingly relying" means you have
 | |
|   actual knowledge that, but for the patent license, your conveying the
 | |
|   covered work in a country, or your recipient's use of the covered work
 | |
|   in a country, would infringe one or more identifiable patents in that
 | |
|   country that you have reason to believe are valid.
 | |
| 
 | |
|   If, pursuant to or in connection with a single transaction or
 | |
|   arrangement, you convey, or propagate by procuring conveyance of, a
 | |
|   covered work, and grant a patent license to some of the parties
 | |
|   receiving the covered work authorizing them to use, propagate, modify
 | |
|   or convey a specific copy of the covered work, then the patent license
 | |
|   you grant is automatically extended to all recipients of the covered
 | |
|   work and works based on it.
 | |
| 
 | |
|   A patent license is "discriminatory" if it does not include within
 | |
|   the scope of its coverage, prohibits the exercise of, or is
 | |
|   conditioned on the non-exercise of one or more of the rights that are
 | |
|   specifically granted under this License.  You may not convey a covered
 | |
|   work if you are a party to an arrangement with a third party that is
 | |
|   in the business of distributing software, under which you make payment
 | |
|   to the third party based on the extent of your activity of conveying
 | |
|   the work, and under which the third party grants, to any of the
 | |
|   parties who would receive the covered work from you, a discriminatory
 | |
|   patent license (a) in connection with copies of the covered work
 | |
|   conveyed by you (or copies made from those copies), or (b) primarily
 | |
|   for and in connection with specific products or compilations that
 | |
|   contain the covered work, unless you entered into that arrangement,
 | |
|   or that patent license was granted, prior to 28 March 2007.
 | |
| 
 | |
|   Nothing in this License shall be construed as excluding or limiting
 | |
|   any implied license or other defenses to infringement that may
 | |
|   otherwise be available to you under applicable patent law.
 | |
| 
 | |
|   12. No Surrender of Others' Freedom.
 | |
| 
 | |
|   If conditions are imposed on you (whether by court order, agreement or
 | |
|   otherwise) that contradict the conditions of this License, they do not
 | |
|   excuse you from the conditions of this License.  If you cannot convey a
 | |
|   covered work so as to satisfy simultaneously your obligations under this
 | |
|   License and any other pertinent obligations, then as a consequence you may
 | |
|   not convey it at all.  For example, if you agree to terms that obligate you
 | |
|   to collect a royalty for further conveying from those to whom you convey
 | |
|   the Program, the only way you could satisfy both those terms and this
 | |
|   License would be to refrain entirely from conveying the Program.
 | |
| 
 | |
|   13. Use with the GNU Affero General Public License.
 | |
| 
 | |
|   Notwithstanding any other provision of this License, you have
 | |
|   permission to link or combine any covered work with a work licensed
 | |
|   under version 3 of the GNU Affero General Public License into a single
 | |
|   combined work, and to convey the resulting work.  The terms of this
 | |
|   License will continue to apply to the part which is the covered work,
 | |
|   but the special requirements of the GNU Affero General Public License,
 | |
|   section 13, concerning interaction through a network will apply to the
 | |
|   combination as such.
 | |
| 
 | |
|   14. Revised Versions of this License.
 | |
| 
 | |
|   The Free Software Foundation may publish revised and/or new versions of
 | |
|   the GNU General Public License from time to time.  Such new versions will
 | |
|   be similar in spirit to the present version, but may differ in detail to
 | |
|   address new problems or concerns.
 | |
| 
 | |
|   Each version is given a distinguishing version number.  If the
 | |
|   Program specifies that a certain numbered version of the GNU General
 | |
|   Public License "or any later version" applies to it, you have the
 | |
|   option of following the terms and conditions either of that numbered
 | |
|   version or of any later version published by the Free Software
 | |
|   Foundation.  If the Program does not specify a version number of the
 | |
|   GNU General Public License, you may choose any version ever published
 | |
|   by the Free Software Foundation.
 | |
| 
 | |
|   If the Program specifies that a proxy can decide which future
 | |
|   versions of the GNU General Public License can be used, that proxy's
 | |
|   public statement of acceptance of a version permanently authorizes you
 | |
|   to choose that version for the Program.
 | |
| 
 | |
|   Later license versions may give you additional or different
 | |
|   permissions.  However, no additional obligations are imposed on any
 | |
|   author or copyright holder as a result of your choosing to follow a
 | |
|   later version.
 | |
| 
 | |
|   15. Disclaimer of Warranty.
 | |
| 
 | |
|   THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
 | |
|   APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
 | |
|   HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
 | |
|   OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
 | |
|   THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 | |
|   PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
 | |
|   IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
 | |
|   ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
 | |
| 
 | |
|   16. Limitation of Liability.
 | |
| 
 | |
|   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 | |
|   WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
 | |
|   THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
 | |
|   GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
 | |
|   USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
 | |
|   DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
 | |
|   PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
 | |
|   EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
 | |
|   SUCH DAMAGES.
 | |
| 
 | |
|   17. Interpretation of Sections 15 and 16.
 | |
| 
 | |
|   If the disclaimer of warranty and limitation of liability provided
 | |
|   above cannot be given local legal effect according to their terms,
 | |
|   reviewing courts shall apply local law that most closely approximates
 | |
|   an absolute waiver of all civil liability in connection with the
 | |
|   Program, unless a warranty or assumption of liability accompanies a
 | |
|   copy of the Program in return for a fee.
 | |
| 
 | |
|                      END OF TERMS AND CONDITIONS
 | |
| 
 | |
|             How to Apply These Terms to Your New Programs
 | |
| 
 | |
|   If you develop a new program, and you want it to be of the greatest
 | |
|   possible use to the public, the best way to achieve this is to make it
 | |
|   free software which everyone can redistribute and change under these terms.
 | |
| 
 | |
|   To do so, attach the following notices to the program.  It is safest
 | |
|   to attach them to the start of each source file to most effectively
 | |
|   state the exclusion of warranty; and each file should have at least
 | |
|   the "copyright" line and a pointer to where the full notice is found.
 | |
| 
 | |
|     <one line to give the program's name and a brief idea of what it does.>
 | |
|         Copyright (C) <year>  <name of author>
 | |
| 
 | |
|     This program is free software: you can redistribute it and/or modify
 | |
|         it under the terms of the GNU General Public License as published by
 | |
| 	    the Free Software Foundation, either version 3 of the License, or
 | |
| 	        (at your option) any later version.
 | |
| 
 | |
|     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.
 | |
| 
 | |
|     You should have received a copy of the GNU General Public License
 | |
|         along with this program.  If not, see <http://www.gnu.org/licenses/>.
 | |
| 
 | |
| Also add information on how to contact you by electronic and paper mail.
 | |
| 
 | |
|   If the program does terminal interaction, make it output a short
 | |
|   notice like this when it starts in an interactive mode:
 | |
| 
 | |
|     <program>  Copyright (C) <year>  <name of author>
 | |
|         This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
 | |
| 	    This is free software, and you are welcome to redistribute it
 | |
| 	        under certain conditions; type `show c' for details.
 | |
| 
 | |
| The hypothetical commands `show w' and `show c' should show the appropriate
 | |
| parts of the General Public License.  Of course, your program's commands
 | |
| might be different; for a GUI interface, you would use an "about box".
 | |
| 
 | |
|   You should also get your employer (if you work as a programmer) or school,
 | |
|   if any, to sign a "copyright disclaimer" for the program, if necessary.
 | |
|   For more information on this, and how to apply and follow the GNU GPL, see
 | |
|   <http://www.gnu.org/licenses/>.
 | |
| 
 | |
|   The GNU General Public License does not permit incorporating your program
 | |
|   into proprietary programs.  If your program is a subroutine library, you
 | |
|   may consider it more useful to permit linking proprietary applications with
 | |
|   the library.  If this is what you want to do, use the GNU Lesser General
 | |
|   Public License instead of this License.  But first, please read
 | |
|   <http://www.gnu.org/philosophy/why-not-lgpl.html>.
 | |
|    |