1 3b477075 2020-10-19 rnkn GNU GENERAL PUBLIC LICENSE
2 3b477075 2020-10-19 rnkn Version 3, 29 June 2007
4 3b477075 2020-10-19 rnkn Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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22 3b477075 2020-10-19 rnkn When we speak of free software, we are referring to freedom, not
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40 3b477075 2020-10-19 rnkn Developers that use the GNU GPL protect your rights with two steps:
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44 3b477075 2020-10-19 rnkn For the developers' and authors' protection, the GPL clearly explains
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58 3b477075 2020-10-19 rnkn stand ready to extend this provision to those domains in future versions
59 3b477075 2020-10-19 rnkn of the GPL, as needed to protect the freedom of users.
61 3b477075 2020-10-19 rnkn Finally, every program is threatened constantly by software patents.
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68 3b477075 2020-10-19 rnkn The precise terms and conditions for copying, distribution and
69 3b477075 2020-10-19 rnkn modification follow.
71 3b477075 2020-10-19 rnkn TERMS AND CONDITIONS
73 3b477075 2020-10-19 rnkn 0. Definitions.
75 3b477075 2020-10-19 rnkn "This License" refers to version 3 of the GNU General Public License.
77 3b477075 2020-10-19 rnkn "Copyright" also means copyright-like laws that apply to other kinds of
78 3b477075 2020-10-19 rnkn works, such as semiconductor masks.
80 3b477075 2020-10-19 rnkn "The Program" refers to any copyrightable work licensed under this
81 3b477075 2020-10-19 rnkn License. Each licensee is addressed as "you". "Licensees" and
82 3b477075 2020-10-19 rnkn "recipients" may be individuals or organizations.
84 3b477075 2020-10-19 rnkn To "modify" a work means to copy from or adapt all or part of the work
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86 3b477075 2020-10-19 rnkn exact copy. The resulting work is called a "modified version" of the
87 3b477075 2020-10-19 rnkn earlier work or a work "based on" the earlier work.
89 3b477075 2020-10-19 rnkn A "covered work" means either the unmodified Program or a work based
90 3b477075 2020-10-19 rnkn on the Program.
92 3b477075 2020-10-19 rnkn To "propagate" a work means to do anything with it that, without
93 3b477075 2020-10-19 rnkn permission, would make you directly or secondarily liable for
94 3b477075 2020-10-19 rnkn infringement under applicable copyright law, except executing it on a
95 3b477075 2020-10-19 rnkn computer or modifying a private copy. Propagation includes copying,
96 3b477075 2020-10-19 rnkn distribution (with or without modification), making available to the
97 3b477075 2020-10-19 rnkn public, and in some countries other activities as well.
99 3b477075 2020-10-19 rnkn To "convey" a work means any kind of propagation that enables other
100 3b477075 2020-10-19 rnkn parties to make or receive copies. Mere interaction with a user through
101 3b477075 2020-10-19 rnkn a computer network, with no transfer of a copy, is not conveying.
103 3b477075 2020-10-19 rnkn An interactive user interface displays "Appropriate Legal Notices"
104 3b477075 2020-10-19 rnkn to the extent that it includes a convenient and prominently visible
105 3b477075 2020-10-19 rnkn feature that (1) displays an appropriate copyright notice, and (2)
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107 3b477075 2020-10-19 rnkn extent that warranties are provided), that licensees may convey the
108 3b477075 2020-10-19 rnkn work under this License, and how to view a copy of this License. If
109 3b477075 2020-10-19 rnkn the interface presents a list of user commands or options, such as a
110 3b477075 2020-10-19 rnkn menu, a prominent item in the list meets this criterion.
112 3b477075 2020-10-19 rnkn 1. Source Code.
114 3b477075 2020-10-19 rnkn The "source code" for a work means the preferred form of the work
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116 3b477075 2020-10-19 rnkn form of a work.
118 3b477075 2020-10-19 rnkn A "Standard Interface" means an interface that either is an official
119 3b477075 2020-10-19 rnkn standard defined by a recognized standards body, or, in the case of
120 3b477075 2020-10-19 rnkn interfaces specified for a particular programming language, one that
121 3b477075 2020-10-19 rnkn is widely used among developers working in that language.
123 3b477075 2020-10-19 rnkn The "System Libraries" of an executable work include anything, other
124 3b477075 2020-10-19 rnkn than the work as a whole, that (a) is included in the normal form of
125 3b477075 2020-10-19 rnkn packaging a Major Component, but which is not part of that Major
126 3b477075 2020-10-19 rnkn Component, and (b) serves only to enable use of the work with that
127 3b477075 2020-10-19 rnkn Major Component, or to implement a Standard Interface for which an
128 3b477075 2020-10-19 rnkn implementation is available to the public in source code form. A
129 3b477075 2020-10-19 rnkn "Major Component", in this context, means a major essential component
130 3b477075 2020-10-19 rnkn (kernel, window system, and so on) of the specific operating system
131 3b477075 2020-10-19 rnkn (if any) on which the executable work runs, or a compiler used to
132 3b477075 2020-10-19 rnkn produce the work, or an object code interpreter used to run it.
134 3b477075 2020-10-19 rnkn The "Corresponding Source" for a work in object code form means all
135 3b477075 2020-10-19 rnkn the source code needed to generate, install, and (for an executable
136 3b477075 2020-10-19 rnkn work) run the object code and to modify the work, including scripts to
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138 3b477075 2020-10-19 rnkn System Libraries, or general-purpose tools or generally available free
139 3b477075 2020-10-19 rnkn programs which are used unmodified in performing those activities but
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141 3b477075 2020-10-19 rnkn includes interface definition files associated with source files for
142 3b477075 2020-10-19 rnkn the work, and the source code for shared libraries and dynamically
143 3b477075 2020-10-19 rnkn linked subprograms that the work is specifically designed to require,
144 3b477075 2020-10-19 rnkn such as by intimate data communication or control flow between those
145 3b477075 2020-10-19 rnkn subprograms and other parts of the work.
147 3b477075 2020-10-19 rnkn The Corresponding Source need not include anything that users
148 3b477075 2020-10-19 rnkn can regenerate automatically from other parts of the Corresponding
151 3b477075 2020-10-19 rnkn The Corresponding Source for a work in source code form is that
154 3b477075 2020-10-19 rnkn 2. Basic Permissions.
156 3b477075 2020-10-19 rnkn All rights granted under this License are granted for the term of
157 3b477075 2020-10-19 rnkn copyright on the Program, and are irrevocable provided the stated
158 3b477075 2020-10-19 rnkn conditions are met. This License explicitly affirms your unlimited
159 3b477075 2020-10-19 rnkn permission to run the unmodified Program. The output from running a
160 3b477075 2020-10-19 rnkn covered work is covered by this License only if the output, given its
161 3b477075 2020-10-19 rnkn content, constitutes a covered work. This License acknowledges your
162 3b477075 2020-10-19 rnkn rights of fair use or other equivalent, as provided by copyright law.
164 3b477075 2020-10-19 rnkn You may make, run and propagate covered works that you do not
165 3b477075 2020-10-19 rnkn convey, without conditions so long as your license otherwise remains
166 3b477075 2020-10-19 rnkn in force. You may convey covered works to others for the sole purpose
167 3b477075 2020-10-19 rnkn of having them make modifications exclusively for you, or provide you
168 3b477075 2020-10-19 rnkn with facilities for running those works, provided that you comply with
169 3b477075 2020-10-19 rnkn the terms of this License in conveying all material for which you do
170 3b477075 2020-10-19 rnkn not control copyright. Those thus making or running the covered works
171 3b477075 2020-10-19 rnkn for you must do so exclusively on your behalf, under your direction
172 3b477075 2020-10-19 rnkn and control, on terms that prohibit them from making any copies of
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175 3b477075 2020-10-19 rnkn Conveying under any other circumstances is permitted solely under
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177 3b477075 2020-10-19 rnkn makes it unnecessary.
179 3b477075 2020-10-19 rnkn 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
181 3b477075 2020-10-19 rnkn No covered work shall be deemed part of an effective technological
182 3b477075 2020-10-19 rnkn measure under any applicable law fulfilling obligations under article
183 3b477075 2020-10-19 rnkn 11 of the WIPO copyright treaty adopted on 20 December 1996, or
184 3b477075 2020-10-19 rnkn similar laws prohibiting or restricting circumvention of such
187 3b477075 2020-10-19 rnkn When you convey a covered work, you waive any legal power to forbid
188 3b477075 2020-10-19 rnkn circumvention of technological measures to the extent such circumvention
189 3b477075 2020-10-19 rnkn is effected by exercising rights under this License with respect to
190 3b477075 2020-10-19 rnkn the covered work, and you disclaim any intention to limit operation or
191 3b477075 2020-10-19 rnkn modification of the work as a means of enforcing, against the work's
192 3b477075 2020-10-19 rnkn users, your or third parties' legal rights to forbid circumvention of
193 3b477075 2020-10-19 rnkn technological measures.
195 3b477075 2020-10-19 rnkn 4. Conveying Verbatim Copies.
197 3b477075 2020-10-19 rnkn You may convey verbatim copies of the Program's source code as you
198 3b477075 2020-10-19 rnkn receive it, in any medium, provided that you conspicuously and
199 3b477075 2020-10-19 rnkn appropriately publish on each copy an appropriate copyright notice;
200 3b477075 2020-10-19 rnkn keep intact all notices stating that this License and any
201 3b477075 2020-10-19 rnkn non-permissive terms added in accord with section 7 apply to the code;
202 3b477075 2020-10-19 rnkn keep intact all notices of the absence of any warranty; and give all
203 3b477075 2020-10-19 rnkn recipients a copy of this License along with the Program.
205 3b477075 2020-10-19 rnkn You may charge any price or no price for each copy that you convey,
206 3b477075 2020-10-19 rnkn and you may offer support or warranty protection for a fee.
208 3b477075 2020-10-19 rnkn 5. Conveying Modified Source Versions.
210 3b477075 2020-10-19 rnkn You may convey a work based on the Program, or the modifications to
211 3b477075 2020-10-19 rnkn produce it from the Program, in the form of source code under the
212 3b477075 2020-10-19 rnkn terms of section 4, provided that you also meet all of these conditions:
214 3b477075 2020-10-19 rnkn a) The work must carry prominent notices stating that you modified
215 3b477075 2020-10-19 rnkn it, and giving a relevant date.
217 3b477075 2020-10-19 rnkn b) The work must carry prominent notices stating that it is
218 3b477075 2020-10-19 rnkn released under this License and any conditions added under section
219 3b477075 2020-10-19 rnkn 7. This requirement modifies the requirement in section 4 to
220 3b477075 2020-10-19 rnkn "keep intact all notices".
222 3b477075 2020-10-19 rnkn c) You must license the entire work, as a whole, under this
223 3b477075 2020-10-19 rnkn License to anyone who comes into possession of a copy. This
224 3b477075 2020-10-19 rnkn License will therefore apply, along with any applicable section 7
225 3b477075 2020-10-19 rnkn additional terms, to the whole of the work, and all its parts,
226 3b477075 2020-10-19 rnkn regardless of how they are packaged. This License gives no
227 3b477075 2020-10-19 rnkn permission to license the work in any other way, but it does not
228 3b477075 2020-10-19 rnkn invalidate such permission if you have separately received it.
230 3b477075 2020-10-19 rnkn d) If the work has interactive user interfaces, each must display
231 3b477075 2020-10-19 rnkn Appropriate Legal Notices; however, if the Program has interactive
232 3b477075 2020-10-19 rnkn interfaces that do not display Appropriate Legal Notices, your
233 3b477075 2020-10-19 rnkn work need not make them do so.
235 3b477075 2020-10-19 rnkn A compilation of a covered work with other separate and independent
236 3b477075 2020-10-19 rnkn works, which are not by their nature extensions of the covered work,
237 3b477075 2020-10-19 rnkn and which are not combined with it such as to form a larger program,
238 3b477075 2020-10-19 rnkn in or on a volume of a storage or distribution medium, is called an
239 3b477075 2020-10-19 rnkn "aggregate" if the compilation and its resulting copyright are not
240 3b477075 2020-10-19 rnkn used to limit the access or legal rights of the compilation's users
241 3b477075 2020-10-19 rnkn beyond what the individual works permit. Inclusion of a covered work
242 3b477075 2020-10-19 rnkn in an aggregate does not cause this License to apply to the other
243 3b477075 2020-10-19 rnkn parts of the aggregate.
245 3b477075 2020-10-19 rnkn 6. Conveying Non-Source Forms.
247 3b477075 2020-10-19 rnkn You may convey a covered work in object code form under the terms
248 3b477075 2020-10-19 rnkn of sections 4 and 5, provided that you also convey the
249 3b477075 2020-10-19 rnkn machine-readable Corresponding Source under the terms of this License,
250 3b477075 2020-10-19 rnkn in one of these ways:
252 3b477075 2020-10-19 rnkn a) Convey the object code in, or embodied in, a physical product
253 3b477075 2020-10-19 rnkn (including a physical distribution medium), accompanied by the
254 3b477075 2020-10-19 rnkn Corresponding Source fixed on a durable physical medium
255 3b477075 2020-10-19 rnkn customarily used for software interchange.
257 3b477075 2020-10-19 rnkn b) Convey the object code in, or embodied in, a physical product
258 3b477075 2020-10-19 rnkn (including a physical distribution medium), accompanied by a
259 3b477075 2020-10-19 rnkn written offer, valid for at least three years and valid for as
260 3b477075 2020-10-19 rnkn long as you offer spare parts or customer support for that product
261 3b477075 2020-10-19 rnkn model, to give anyone who possesses the object code either (1) a
262 3b477075 2020-10-19 rnkn copy of the Corresponding Source for all the software in the
263 3b477075 2020-10-19 rnkn product that is covered by this License, on a durable physical
264 3b477075 2020-10-19 rnkn medium customarily used for software interchange, for a price no
265 3b477075 2020-10-19 rnkn more than your reasonable cost of physically performing this
266 3b477075 2020-10-19 rnkn conveying of source, or (2) access to copy the
267 3b477075 2020-10-19 rnkn Corresponding Source from a network server at no charge.
269 3b477075 2020-10-19 rnkn c) Convey individual copies of the object code with a copy of the
270 3b477075 2020-10-19 rnkn written offer to provide the Corresponding Source. This
271 3b477075 2020-10-19 rnkn alternative is allowed only occasionally and noncommercially, and
272 3b477075 2020-10-19 rnkn only if you received the object code with such an offer, in accord
273 3b477075 2020-10-19 rnkn with subsection 6b.
275 3b477075 2020-10-19 rnkn d) Convey the object code by offering access from a designated
276 3b477075 2020-10-19 rnkn place (gratis or for a charge), and offer equivalent access to the
277 3b477075 2020-10-19 rnkn Corresponding Source in the same way through the same place at no
278 3b477075 2020-10-19 rnkn further charge. You need not require recipients to copy the
279 3b477075 2020-10-19 rnkn Corresponding Source along with the object code. If the place to
280 3b477075 2020-10-19 rnkn copy the object code is a network server, the Corresponding Source
281 3b477075 2020-10-19 rnkn may be on a different server (operated by you or a third party)
282 3b477075 2020-10-19 rnkn that supports equivalent copying facilities, provided you maintain
283 3b477075 2020-10-19 rnkn clear directions next to the object code saying where to find the
284 3b477075 2020-10-19 rnkn Corresponding Source. Regardless of what server hosts the
285 3b477075 2020-10-19 rnkn Corresponding Source, you remain obligated to ensure that it is
286 3b477075 2020-10-19 rnkn available for as long as needed to satisfy these requirements.
288 3b477075 2020-10-19 rnkn e) Convey the object code using peer-to-peer transmission, provided
289 3b477075 2020-10-19 rnkn you inform other peers where the object code and Corresponding
290 3b477075 2020-10-19 rnkn Source of the work are being offered to the general public at no
291 3b477075 2020-10-19 rnkn charge under subsection 6d.
293 3b477075 2020-10-19 rnkn A separable portion of the object code, whose source code is excluded
294 3b477075 2020-10-19 rnkn from the Corresponding Source as a System Library, need not be
295 3b477075 2020-10-19 rnkn included in conveying the object code work.
297 3b477075 2020-10-19 rnkn A "User Product" is either (1) a "consumer product", which means any
298 3b477075 2020-10-19 rnkn tangible personal property which is normally used for personal, family,
299 3b477075 2020-10-19 rnkn or household purposes, or (2) anything designed or sold for incorporation
300 3b477075 2020-10-19 rnkn into a dwelling. In determining whether a product is a consumer product,
301 3b477075 2020-10-19 rnkn doubtful cases shall be resolved in favor of coverage. For a particular
302 3b477075 2020-10-19 rnkn product received by a particular user, "normally used" refers to a
303 3b477075 2020-10-19 rnkn typical or common use of that class of product, regardless of the status
304 3b477075 2020-10-19 rnkn of the particular user or of the way in which the particular user
305 3b477075 2020-10-19 rnkn actually uses, or expects or is expected to use, the product. A product
306 3b477075 2020-10-19 rnkn is a consumer product regardless of whether the product has substantial
307 3b477075 2020-10-19 rnkn commercial, industrial or non-consumer uses, unless such uses represent
308 3b477075 2020-10-19 rnkn the only significant mode of use of the product.
310 3b477075 2020-10-19 rnkn "Installation Information" for a User Product means any methods,
311 3b477075 2020-10-19 rnkn procedures, authorization keys, or other information required to install
312 3b477075 2020-10-19 rnkn and execute modified versions of a covered work in that User Product from
313 3b477075 2020-10-19 rnkn a modified version of its Corresponding Source. The information must
314 3b477075 2020-10-19 rnkn suffice to ensure that the continued functioning of the modified object
315 3b477075 2020-10-19 rnkn code is in no case prevented or interfered with solely because
316 3b477075 2020-10-19 rnkn modification has been made.
318 3b477075 2020-10-19 rnkn If you convey an object code work under this section in, or with, or
319 3b477075 2020-10-19 rnkn specifically for use in, a User Product, and the conveying occurs as
320 3b477075 2020-10-19 rnkn part of a transaction in which the right of possession and use of the
321 3b477075 2020-10-19 rnkn User Product is transferred to the recipient in perpetuity or for a
322 3b477075 2020-10-19 rnkn fixed term (regardless of how the transaction is characterized), the
323 3b477075 2020-10-19 rnkn Corresponding Source conveyed under this section must be accompanied
324 3b477075 2020-10-19 rnkn by the Installation Information. But this requirement does not apply
325 3b477075 2020-10-19 rnkn if neither you nor any third party retains the ability to install
326 3b477075 2020-10-19 rnkn modified object code on the User Product (for example, the work has
327 3b477075 2020-10-19 rnkn been installed in ROM).
329 3b477075 2020-10-19 rnkn The requirement to provide Installation Information does not include a
330 3b477075 2020-10-19 rnkn requirement to continue to provide support service, warranty, or updates
331 3b477075 2020-10-19 rnkn for a work that has been modified or installed by the recipient, or for
332 3b477075 2020-10-19 rnkn the User Product in which it has been modified or installed. Access to a
333 3b477075 2020-10-19 rnkn network may be denied when the modification itself materially and
334 3b477075 2020-10-19 rnkn adversely affects the operation of the network or violates the rules and
335 3b477075 2020-10-19 rnkn protocols for communication across the network.
337 3b477075 2020-10-19 rnkn Corresponding Source conveyed, and Installation Information provided,
338 3b477075 2020-10-19 rnkn in accord with this section must be in a format that is publicly
339 3b477075 2020-10-19 rnkn documented (and with an implementation available to the public in
340 3b477075 2020-10-19 rnkn source code form), and must require no special password or key for
341 3b477075 2020-10-19 rnkn unpacking, reading or copying.
343 3b477075 2020-10-19 rnkn 7. Additional Terms.
345 3b477075 2020-10-19 rnkn "Additional permissions" are terms that supplement the terms of this
346 3b477075 2020-10-19 rnkn License by making exceptions from one or more of its conditions.
347 3b477075 2020-10-19 rnkn Additional permissions that are applicable to the entire Program shall
348 3b477075 2020-10-19 rnkn be treated as though they were included in this License, to the extent
349 3b477075 2020-10-19 rnkn that they are valid under applicable law. If additional permissions
350 3b477075 2020-10-19 rnkn apply only to part of the Program, that part may be used separately
351 3b477075 2020-10-19 rnkn under those permissions, but the entire Program remains governed by
352 3b477075 2020-10-19 rnkn this License without regard to the additional permissions.
354 3b477075 2020-10-19 rnkn When you convey a copy of a covered work, you may at your option
355 3b477075 2020-10-19 rnkn remove any additional permissions from that copy, or from any part of
356 3b477075 2020-10-19 rnkn it. (Additional permissions may be written to require their own
357 3b477075 2020-10-19 rnkn removal in certain cases when you modify the work.) You may place
358 3b477075 2020-10-19 rnkn additional permissions on material, added by you to a covered work,
359 3b477075 2020-10-19 rnkn for which you have or can give appropriate copyright permission.
361 3b477075 2020-10-19 rnkn Notwithstanding any other provision of this License, for material you
362 3b477075 2020-10-19 rnkn add to a covered work, you may (if authorized by the copyright holders of
363 3b477075 2020-10-19 rnkn that material) supplement the terms of this License with terms:
365 3b477075 2020-10-19 rnkn a) Disclaiming warranty or limiting liability differently from the
366 3b477075 2020-10-19 rnkn terms of sections 15 and 16 of this License; or
368 3b477075 2020-10-19 rnkn b) Requiring preservation of specified reasonable legal notices or
369 3b477075 2020-10-19 rnkn author attributions in that material or in the Appropriate Legal
370 3b477075 2020-10-19 rnkn Notices displayed by works containing it; or
372 3b477075 2020-10-19 rnkn c) Prohibiting misrepresentation of the origin of that material, or
373 3b477075 2020-10-19 rnkn requiring that modified versions of such material be marked in
374 3b477075 2020-10-19 rnkn reasonable ways as different from the original version; or
376 3b477075 2020-10-19 rnkn d) Limiting the use for publicity purposes of names of licensors or
377 3b477075 2020-10-19 rnkn authors of the material; or
379 3b477075 2020-10-19 rnkn e) Declining to grant rights under trademark law for use of some
380 3b477075 2020-10-19 rnkn trade names, trademarks, or service marks; or
382 3b477075 2020-10-19 rnkn f) Requiring indemnification of licensors and authors of that
383 3b477075 2020-10-19 rnkn material by anyone who conveys the material (or modified versions of
384 3b477075 2020-10-19 rnkn it) with contractual assumptions of liability to the recipient, for
385 3b477075 2020-10-19 rnkn any liability that these contractual assumptions directly impose on
386 3b477075 2020-10-19 rnkn those licensors and authors.
388 3b477075 2020-10-19 rnkn All other non-permissive additional terms are considered "further
389 3b477075 2020-10-19 rnkn restrictions" within the meaning of section 10. If the Program as you
390 3b477075 2020-10-19 rnkn received it, or any part of it, contains a notice stating that it is
391 3b477075 2020-10-19 rnkn governed by this License along with a term that is a further
392 3b477075 2020-10-19 rnkn restriction, you may remove that term. If a license document contains
393 3b477075 2020-10-19 rnkn a further restriction but permits relicensing or conveying under this
394 3b477075 2020-10-19 rnkn License, you may add to a covered work material governed by the terms
395 3b477075 2020-10-19 rnkn of that license document, provided that the further restriction does
396 3b477075 2020-10-19 rnkn not survive such relicensing or conveying.
398 3b477075 2020-10-19 rnkn If you add terms to a covered work in accord with this section, you
399 3b477075 2020-10-19 rnkn must place, in the relevant source files, a statement of the
400 3b477075 2020-10-19 rnkn additional terms that apply to those files, or a notice indicating
401 3b477075 2020-10-19 rnkn where to find the applicable terms.
403 3b477075 2020-10-19 rnkn Additional terms, permissive or non-permissive, may be stated in the
404 3b477075 2020-10-19 rnkn form of a separately written license, or stated as exceptions;
405 3b477075 2020-10-19 rnkn the above requirements apply either way.
407 3b477075 2020-10-19 rnkn 8. Termination.
409 3b477075 2020-10-19 rnkn You may not propagate or modify a covered work except as expressly
410 3b477075 2020-10-19 rnkn provided under this License. Any attempt otherwise to propagate or
411 3b477075 2020-10-19 rnkn modify it is void, and will automatically terminate your rights under
412 3b477075 2020-10-19 rnkn this License (including any patent licenses granted under the third
413 3b477075 2020-10-19 rnkn paragraph of section 11).
415 3b477075 2020-10-19 rnkn However, if you cease all violation of this License, then your
416 3b477075 2020-10-19 rnkn license from a particular copyright holder is reinstated (a)
417 3b477075 2020-10-19 rnkn provisionally, unless and until the copyright holder explicitly and
418 3b477075 2020-10-19 rnkn finally terminates your license, and (b) permanently, if the copyright
419 3b477075 2020-10-19 rnkn holder fails to notify you of the violation by some reasonable means
420 3b477075 2020-10-19 rnkn prior to 60 days after the cessation.
422 3b477075 2020-10-19 rnkn Moreover, your license from a particular copyright holder is
423 3b477075 2020-10-19 rnkn reinstated permanently if the copyright holder notifies you of the
424 3b477075 2020-10-19 rnkn violation by some reasonable means, this is the first time you have
425 3b477075 2020-10-19 rnkn received notice of violation of this License (for any work) from that
426 3b477075 2020-10-19 rnkn copyright holder, and you cure the violation prior to 30 days after
427 3b477075 2020-10-19 rnkn your receipt of the notice.
429 3b477075 2020-10-19 rnkn Termination of your rights under this section does not terminate the
430 3b477075 2020-10-19 rnkn licenses of parties who have received copies or rights from you under
431 3b477075 2020-10-19 rnkn this License. If your rights have been terminated and not permanently
432 3b477075 2020-10-19 rnkn reinstated, you do not qualify to receive new licenses for the same
433 3b477075 2020-10-19 rnkn material under section 10.
435 3b477075 2020-10-19 rnkn 9. Acceptance Not Required for Having Copies.
437 3b477075 2020-10-19 rnkn You are not required to accept this License in order to receive or
438 3b477075 2020-10-19 rnkn run a copy of the Program. Ancillary propagation of a covered work
439 3b477075 2020-10-19 rnkn occurring solely as a consequence of using peer-to-peer transmission
440 3b477075 2020-10-19 rnkn to receive a copy likewise does not require acceptance. However,
441 3b477075 2020-10-19 rnkn nothing other than this License grants you permission to propagate or
442 3b477075 2020-10-19 rnkn modify any covered work. These actions infringe copyright if you do
443 3b477075 2020-10-19 rnkn not accept this License. Therefore, by modifying or propagating a
444 3b477075 2020-10-19 rnkn covered work, you indicate your acceptance of this License to do so.
446 3b477075 2020-10-19 rnkn 10. Automatic Licensing of Downstream Recipients.
448 3b477075 2020-10-19 rnkn Each time you convey a covered work, the recipient automatically
449 3b477075 2020-10-19 rnkn receives a license from the original licensors, to run, modify and
450 3b477075 2020-10-19 rnkn propagate that work, subject to this License. You are not responsible
451 3b477075 2020-10-19 rnkn for enforcing compliance by third parties with this License.
453 3b477075 2020-10-19 rnkn An "entity transaction" is a transaction transferring control of an
454 3b477075 2020-10-19 rnkn organization, or substantially all assets of one, or subdividing an
455 3b477075 2020-10-19 rnkn organization, or merging organizations. If propagation of a covered
456 3b477075 2020-10-19 rnkn work results from an entity transaction, each party to that
457 3b477075 2020-10-19 rnkn transaction who receives a copy of the work also receives whatever
458 3b477075 2020-10-19 rnkn licenses to the work the party's predecessor in interest had or could
459 3b477075 2020-10-19 rnkn give under the previous paragraph, plus a right to possession of the
460 3b477075 2020-10-19 rnkn Corresponding Source of the work from the predecessor in interest, if
461 3b477075 2020-10-19 rnkn the predecessor has it or can get it with reasonable efforts.
463 3b477075 2020-10-19 rnkn You may not impose any further restrictions on the exercise of the
464 3b477075 2020-10-19 rnkn rights granted or affirmed under this License. For example, you may
465 3b477075 2020-10-19 rnkn not impose a license fee, royalty, or other charge for exercise of
466 3b477075 2020-10-19 rnkn rights granted under this License, and you may not initiate litigation
467 3b477075 2020-10-19 rnkn (including a cross-claim or counterclaim in a lawsuit) alleging that
468 3b477075 2020-10-19 rnkn any patent claim is infringed by making, using, selling, offering for
469 3b477075 2020-10-19 rnkn sale, or importing the Program or any portion of it.
471 3b477075 2020-10-19 rnkn 11. Patents.
473 3b477075 2020-10-19 rnkn A "contributor" is a copyright holder who authorizes use under this
474 3b477075 2020-10-19 rnkn License of the Program or a work on which the Program is based. The
475 3b477075 2020-10-19 rnkn work thus licensed is called the contributor's "contributor version".
477 3b477075 2020-10-19 rnkn A contributor's "essential patent claims" are all patent claims
478 3b477075 2020-10-19 rnkn owned or controlled by the contributor, whether already acquired or
479 3b477075 2020-10-19 rnkn hereafter acquired, that would be infringed by some manner, permitted
480 3b477075 2020-10-19 rnkn by this License, of making, using, or selling its contributor version,
481 3b477075 2020-10-19 rnkn but do not include claims that would be infringed only as a
482 3b477075 2020-10-19 rnkn consequence of further modification of the contributor version. For
483 3b477075 2020-10-19 rnkn purposes of this definition, "control" includes the right to grant
484 3b477075 2020-10-19 rnkn patent sublicenses in a manner consistent with the requirements of
485 3b477075 2020-10-19 rnkn this License.
487 3b477075 2020-10-19 rnkn Each contributor grants you a non-exclusive, worldwide, royalty-free
488 3b477075 2020-10-19 rnkn patent license under the contributor's essential patent claims, to
489 3b477075 2020-10-19 rnkn make, use, sell, offer for sale, import and otherwise run, modify and
490 3b477075 2020-10-19 rnkn propagate the contents of its contributor version.
492 3b477075 2020-10-19 rnkn In the following three paragraphs, a "patent license" is any express
493 3b477075 2020-10-19 rnkn agreement or commitment, however denominated, not to enforce a patent
494 3b477075 2020-10-19 rnkn (such as an express permission to practice a patent or covenant not to
495 3b477075 2020-10-19 rnkn sue for patent infringement). To "grant" such a patent license to a
496 3b477075 2020-10-19 rnkn party means to make such an agreement or commitment not to enforce a
497 3b477075 2020-10-19 rnkn patent against the party.
499 3b477075 2020-10-19 rnkn If you convey a covered work, knowingly relying on a patent license,
500 3b477075 2020-10-19 rnkn and the Corresponding Source of the work is not available for anyone
501 3b477075 2020-10-19 rnkn to copy, free of charge and under the terms of this License, through a
502 3b477075 2020-10-19 rnkn publicly available network server or other readily accessible means,
503 3b477075 2020-10-19 rnkn then you must either (1) cause the Corresponding Source to be so
504 3b477075 2020-10-19 rnkn available, or (2) arrange to deprive yourself of the benefit of the
505 3b477075 2020-10-19 rnkn patent license for this particular work, or (3) arrange, in a manner
506 3b477075 2020-10-19 rnkn consistent with the requirements of this License, to extend the patent
507 3b477075 2020-10-19 rnkn license to downstream recipients. "Knowingly relying" means you have
508 3b477075 2020-10-19 rnkn actual knowledge that, but for the patent license, your conveying the
509 3b477075 2020-10-19 rnkn covered work in a country, or your recipient's use of the covered work
510 3b477075 2020-10-19 rnkn in a country, would infringe one or more identifiable patents in that
511 3b477075 2020-10-19 rnkn country that you have reason to believe are valid.
513 3b477075 2020-10-19 rnkn If, pursuant to or in connection with a single transaction or
514 3b477075 2020-10-19 rnkn arrangement, you convey, or propagate by procuring conveyance of, a
515 3b477075 2020-10-19 rnkn covered work, and grant a patent license to some of the parties
516 3b477075 2020-10-19 rnkn receiving the covered work authorizing them to use, propagate, modify
517 3b477075 2020-10-19 rnkn or convey a specific copy of the covered work, then the patent license
518 3b477075 2020-10-19 rnkn you grant is automatically extended to all recipients of the covered
519 3b477075 2020-10-19 rnkn work and works based on it.
521 3b477075 2020-10-19 rnkn A patent license is "discriminatory" if it does not include within
522 3b477075 2020-10-19 rnkn the scope of its coverage, prohibits the exercise of, or is
523 3b477075 2020-10-19 rnkn conditioned on the non-exercise of one or more of the rights that are
524 3b477075 2020-10-19 rnkn specifically granted under this License. You may not convey a covered
525 3b477075 2020-10-19 rnkn work if you are a party to an arrangement with a third party that is
526 3b477075 2020-10-19 rnkn in the business of distributing software, under which you make payment
527 3b477075 2020-10-19 rnkn to the third party based on the extent of your activity of conveying
528 3b477075 2020-10-19 rnkn the work, and under which the third party grants, to any of the
529 3b477075 2020-10-19 rnkn parties who would receive the covered work from you, a discriminatory
530 3b477075 2020-10-19 rnkn patent license (a) in connection with copies of the covered work
531 3b477075 2020-10-19 rnkn conveyed by you (or copies made from those copies), or (b) primarily
532 3b477075 2020-10-19 rnkn for and in connection with specific products or compilations that
533 3b477075 2020-10-19 rnkn contain the covered work, unless you entered into that arrangement,
534 3b477075 2020-10-19 rnkn or that patent license was granted, prior to 28 March 2007.
536 3b477075 2020-10-19 rnkn Nothing in this License shall be construed as excluding or limiting
537 3b477075 2020-10-19 rnkn any implied license or other defenses to infringement that may
538 3b477075 2020-10-19 rnkn otherwise be available to you under applicable patent law.
540 3b477075 2020-10-19 rnkn 12. No Surrender of Others' Freedom.
542 3b477075 2020-10-19 rnkn If conditions are imposed on you (whether by court order, agreement or
543 3b477075 2020-10-19 rnkn otherwise) that contradict the conditions of this License, they do not
544 3b477075 2020-10-19 rnkn excuse you from the conditions of this License. If you cannot convey a
545 3b477075 2020-10-19 rnkn covered work so as to satisfy simultaneously your obligations under this
546 3b477075 2020-10-19 rnkn License and any other pertinent obligations, then as a consequence you may
547 3b477075 2020-10-19 rnkn not convey it at all. For example, if you agree to terms that obligate you
548 3b477075 2020-10-19 rnkn to collect a royalty for further conveying from those to whom you convey
549 3b477075 2020-10-19 rnkn the Program, the only way you could satisfy both those terms and this
550 3b477075 2020-10-19 rnkn License would be to refrain entirely from conveying the Program.
552 3b477075 2020-10-19 rnkn 13. Use with the GNU Affero General Public License.
554 3b477075 2020-10-19 rnkn Notwithstanding any other provision of this License, you have
555 3b477075 2020-10-19 rnkn permission to link or combine any covered work with a work licensed
556 3b477075 2020-10-19 rnkn under version 3 of the GNU Affero General Public License into a single
557 3b477075 2020-10-19 rnkn combined work, and to convey the resulting work. The terms of this
558 3b477075 2020-10-19 rnkn License will continue to apply to the part which is the covered work,
559 3b477075 2020-10-19 rnkn but the special requirements of the GNU Affero General Public License,
560 3b477075 2020-10-19 rnkn section 13, concerning interaction through a network will apply to the
561 3b477075 2020-10-19 rnkn combination as such.
563 3b477075 2020-10-19 rnkn 14. Revised Versions of this License.
565 3b477075 2020-10-19 rnkn The Free Software Foundation may publish revised and/or new versions of
566 3b477075 2020-10-19 rnkn the GNU General Public License from time to time. Such new versions will
567 3b477075 2020-10-19 rnkn be similar in spirit to the present version, but may differ in detail to
568 3b477075 2020-10-19 rnkn address new problems or concerns.
570 3b477075 2020-10-19 rnkn Each version is given a distinguishing version number. If the
571 3b477075 2020-10-19 rnkn Program specifies that a certain numbered version of the GNU General
572 3b477075 2020-10-19 rnkn Public License "or any later version" applies to it, you have the
573 3b477075 2020-10-19 rnkn option of following the terms and conditions either of that numbered
574 3b477075 2020-10-19 rnkn version or of any later version published by the Free Software
575 3b477075 2020-10-19 rnkn Foundation. If the Program does not specify a version number of the
576 3b477075 2020-10-19 rnkn GNU General Public License, you may choose any version ever published
577 3b477075 2020-10-19 rnkn by the Free Software Foundation.
579 3b477075 2020-10-19 rnkn If the Program specifies that a proxy can decide which future
580 3b477075 2020-10-19 rnkn versions of the GNU General Public License can be used, that proxy's
581 3b477075 2020-10-19 rnkn public statement of acceptance of a version permanently authorizes you
582 3b477075 2020-10-19 rnkn to choose that version for the Program.
584 3b477075 2020-10-19 rnkn Later license versions may give you additional or different
585 3b477075 2020-10-19 rnkn permissions. However, no additional obligations are imposed on any
586 3b477075 2020-10-19 rnkn author or copyright holder as a result of your choosing to follow a
587 3b477075 2020-10-19 rnkn later version.
589 3b477075 2020-10-19 rnkn 15. Disclaimer of Warranty.
591 3b477075 2020-10-19 rnkn THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592 3b477075 2020-10-19 rnkn APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593 3b477075 2020-10-19 rnkn HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594 3b477075 2020-10-19 rnkn OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595 3b477075 2020-10-19 rnkn THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596 3b477075 2020-10-19 rnkn PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597 3b477075 2020-10-19 rnkn IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598 3b477075 2020-10-19 rnkn ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
600 3b477075 2020-10-19 rnkn 16. Limitation of Liability.
602 3b477075 2020-10-19 rnkn IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603 3b477075 2020-10-19 rnkn WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604 3b477075 2020-10-19 rnkn THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605 3b477075 2020-10-19 rnkn GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606 3b477075 2020-10-19 rnkn USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607 3b477075 2020-10-19 rnkn DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608 3b477075 2020-10-19 rnkn PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609 3b477075 2020-10-19 rnkn EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610 3b477075 2020-10-19 rnkn SUCH DAMAGES.
612 3b477075 2020-10-19 rnkn 17. Interpretation of Sections 15 and 16.
614 3b477075 2020-10-19 rnkn If the disclaimer of warranty and limitation of liability provided
615 3b477075 2020-10-19 rnkn above cannot be given local legal effect according to their terms,
616 3b477075 2020-10-19 rnkn reviewing courts shall apply local law that most closely approximates
617 3b477075 2020-10-19 rnkn an absolute waiver of all civil liability in connection with the
618 3b477075 2020-10-19 rnkn Program, unless a warranty or assumption of liability accompanies a
619 3b477075 2020-10-19 rnkn copy of the Program in return for a fee.
621 3b477075 2020-10-19 rnkn END OF TERMS AND CONDITIONS
623 3b477075 2020-10-19 rnkn How to Apply These Terms to Your New Programs
625 3b477075 2020-10-19 rnkn If you develop a new program, and you want it to be of the greatest
626 3b477075 2020-10-19 rnkn possible use to the public, the best way to achieve this is to make it
627 3b477075 2020-10-19 rnkn free software which everyone can redistribute and change under these terms.
629 3b477075 2020-10-19 rnkn To do so, attach the following notices to the program. It is safest
630 3b477075 2020-10-19 rnkn to attach them to the start of each source file to most effectively
631 3b477075 2020-10-19 rnkn state the exclusion of warranty; and each file should have at least
632 3b477075 2020-10-19 rnkn the "copyright" line and a pointer to where the full notice is found.
634 3b477075 2020-10-19 rnkn <one line to give the program's name and a brief idea of what it does.>
635 3b477075 2020-10-19 rnkn Copyright (C) <year> <name of author>
637 3b477075 2020-10-19 rnkn This program is free software: you can redistribute it and/or modify
638 3b477075 2020-10-19 rnkn it under the terms of the GNU General Public License as published by
639 3b477075 2020-10-19 rnkn the Free Software Foundation, either version 3 of the License, or
640 3b477075 2020-10-19 rnkn (at your option) any later version.
642 3b477075 2020-10-19 rnkn This program is distributed in the hope that it will be useful,
643 3b477075 2020-10-19 rnkn but WITHOUT ANY WARRANTY; without even the implied warranty of
644 3b477075 2020-10-19 rnkn MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
645 3b477075 2020-10-19 rnkn GNU General Public License for more details.
647 3b477075 2020-10-19 rnkn You should have received a copy of the GNU General Public License
648 3b477075 2020-10-19 rnkn along with this program. If not, see <https://www.gnu.org/licenses/>.
650 3b477075 2020-10-19 rnkn Also add information on how to contact you by electronic and paper mail.
652 3b477075 2020-10-19 rnkn If the program does terminal interaction, make it output a short
653 3b477075 2020-10-19 rnkn notice like this when it starts in an interactive mode:
655 3b477075 2020-10-19 rnkn <program> Copyright (C) <year> <name of author>
656 3b477075 2020-10-19 rnkn This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 3b477075 2020-10-19 rnkn This is free software, and you are welcome to redistribute it
658 3b477075 2020-10-19 rnkn under certain conditions; type `show c' for details.
660 3b477075 2020-10-19 rnkn The hypothetical commands `show w' and `show c' should show the appropriate
661 3b477075 2020-10-19 rnkn parts of the General Public License. Of course, your program's commands
662 3b477075 2020-10-19 rnkn might be different; for a GUI interface, you would use an "about box".
664 3b477075 2020-10-19 rnkn You should also get your employer (if you work as a programmer) or school,
665 3b477075 2020-10-19 rnkn if any, to sign a "copyright disclaimer" for the program, if necessary.
666 3b477075 2020-10-19 rnkn For more information on this, and how to apply and follow the GNU GPL, see
667 3b477075 2020-10-19 rnkn <https://www.gnu.org/licenses/>.
669 3b477075 2020-10-19 rnkn The GNU General Public License does not permit incorporating your program
670 3b477075 2020-10-19 rnkn into proprietary programs. If your program is a subroutine library, you
671 3b477075 2020-10-19 rnkn may consider it more useful to permit linking proprietary applications with
672 3b477075 2020-10-19 rnkn the library. If this is what you want to do, use the GNU Lesser General
673 3b477075 2020-10-19 rnkn Public License instead of this License. But first, please read
674 3b477075 2020-10-19 rnkn <https://www.gnu.org/licenses/why-not-lgpl.html>.
