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  56. <h1 style="text-align: center;">GNU AFFERO GENERAL PUBLIC LICENSE</h1>
  57. <p style="text-align: center;">Version 3, 19 November 2007</p>
  58. <p>Copyright &copy; 2007 Free Software Foundation,
  59. Inc. &lt;<a href="https://fsf.org/">https://fsf.org/</a>&gt;
  60. <br />
  61. Everyone is permitted to copy and distribute verbatim copies
  62. of this license document, but changing it is not allowed.</p>
  63. <h2><a name="preamble"></a>Preamble</h2>
  64. <p>The GNU Affero General Public License is a free, copyleft license
  65. for software and other kinds of works, specifically designed to ensure
  66. cooperation with the community in the case of network server software.</p>
  67. <p>The licenses for most software and other practical works are
  68. designed to take away your freedom to share and change the works. By
  69. contrast, our General Public Licenses are intended to guarantee your
  70. freedom to share and change all versions of a program--to make sure it
  71. remains free software for all its users.</p>
  72. <p>When we speak of free software, we are referring to freedom, not
  73. price. Our General Public Licenses are designed to make sure that you
  74. have the freedom to distribute copies of free software (and charge for
  75. them if you wish), that you receive source code or can get it if you
  76. want it, that you can change the software or use pieces of it in new
  77. free programs, and that you know you can do these things.</p>
  78. <p>Developers that use our General Public Licenses protect your rights
  79. with two steps: (1) assert copyright on the software, and (2) offer
  80. you this License which gives you legal permission to copy, distribute
  81. and/or modify the software.</p>
  82. <p>A secondary benefit of defending all users' freedom is that
  83. improvements made in alternate versions of the program, if they
  84. receive widespread use, become available for other developers to
  85. incorporate. Many developers of free software are heartened and
  86. encouraged by the resulting cooperation. However, in the case of
  87. software used on network servers, this result may fail to come about.
  88. The GNU General Public License permits making a modified version and
  89. letting the public access it on a server without ever releasing its
  90. source code to the public.</p>
  91. <p>The GNU Affero General Public License is designed specifically to
  92. ensure that, in such cases, the modified source code becomes available
  93. to the community. It requires the operator of a network server to
  94. provide the source code of the modified version running there to the
  95. users of that server. Therefore, public use of a modified version, on
  96. a publicly accessible server, gives the public access to the source
  97. code of the modified version.</p>
  98. <p>An older license, called the Affero General Public License and
  99. published by Affero, was designed to accomplish similar goals. This is
  100. a different license, not a version of the Affero GPL, but Affero has
  101. released a new version of the Affero GPL which permits relicensing under
  102. this license.</p>
  103. <p>The precise terms and conditions for copying, distribution and
  104. modification follow.</p>
  105. <h2><a name="terms"></a>TERMS AND CONDITIONS</h2>
  106. <h3><a name="section0"></a>0. Definitions.</h3>
  107. <p>&quot;This License&quot; refers to version 3 of the GNU Affero General Public
  108. License.</p>
  109. <p>&quot;Copyright&quot; also means copyright-like laws that apply to other kinds
  110. of works, such as semiconductor masks.</p>
  111. <p>&quot;The Program&quot; refers to any copyrightable work licensed under this
  112. License. Each licensee is addressed as &quot;you&quot;. &quot;Licensees&quot; and
  113. &quot;recipients&quot; may be individuals or organizations.</p>
  114. <p>To &quot;modify&quot; a work means to copy from or adapt all or part of the work
  115. in a fashion requiring copyright permission, other than the making of an
  116. exact copy. The resulting work is called a &quot;modified version&quot; of the
  117. earlier work or a work &quot;based on&quot; the earlier work.</p>
  118. <p>A &quot;covered work&quot; means either the unmodified Program or a work based
  119. on the Program.</p>
  120. <p>To &quot;propagate&quot; a work means to do anything with it that, without
  121. permission, would make you directly or secondarily liable for
  122. infringement under applicable copyright law, except executing it on a
  123. computer or modifying a private copy. Propagation includes copying,
  124. distribution (with or without modification), making available to the
  125. public, and in some countries other activities as well.</p>
  126. <p>To &quot;convey&quot; a work means any kind of propagation that enables other
  127. parties to make or receive copies. Mere interaction with a user through
  128. a computer network, with no transfer of a copy, is not conveying.</p>
  129. <p>An interactive user interface displays &quot;Appropriate Legal Notices&quot;
  130. to the extent that it includes a convenient and prominently visible
  131. feature that (1) displays an appropriate copyright notice, and (2)
  132. tells the user that there is no warranty for the work (except to the
  133. extent that warranties are provided), that licensees may convey the
  134. work under this License, and how to view a copy of this License. If
  135. the interface presents a list of user commands or options, such as a
  136. menu, a prominent item in the list meets this criterion.</p>
  137. <h3><a name="section1"></a>1. Source Code.</h3>
  138. <p>The &quot;source code&quot; for a work means the preferred form of the work
  139. for making modifications to it. &quot;Object code&quot; means any non-source
  140. form of a work.</p>
  141. <p>A &quot;Standard Interface&quot; means an interface that either is an official
  142. standard defined by a recognized standards body, or, in the case of
  143. interfaces specified for a particular programming language, one that
  144. is widely used among developers working in that language.</p>
  145. <p>The &quot;System Libraries&quot; of an executable work include anything, other
  146. than the work as a whole, that (a) is included in the normal form of
  147. packaging a Major Component, but which is not part of that Major
  148. Component, and (b) serves only to enable use of the work with that
  149. Major Component, or to implement a Standard Interface for which an
  150. implementation is available to the public in source code form. A
  151. &quot;Major Component&quot;, in this context, means a major essential component
  152. (kernel, window system, and so on) of the specific operating system
  153. (if any) on which the executable work runs, or a compiler used to
  154. produce the work, or an object code interpreter used to run it.</p>
  155. <p>The &quot;Corresponding Source&quot; for a work in object code form means all
  156. the source code needed to generate, install, and (for an executable
  157. work) run the object code and to modify the work, including scripts to
  158. control those activities. However, it does not include the work's
  159. System Libraries, or general-purpose tools or generally available free
  160. programs which are used unmodified in performing those activities but
  161. which are not part of the work. For example, Corresponding Source
  162. includes interface definition files associated with source files for
  163. the work, and the source code for shared libraries and dynamically
  164. linked subprograms that the work is specifically designed to require,
  165. such as by intimate data communication or control flow between those
  166. subprograms and other parts of the work.</p>
  167. <p>The Corresponding Source need not include anything that users
  168. can regenerate automatically from other parts of the Corresponding
  169. Source.</p>
  170. <p>The Corresponding Source for a work in source code form is that
  171. same work.</p>
  172. <h3><a name="section2"></a>2. Basic Permissions.</h3>
  173. <p>All rights granted under this License are granted for the term of
  174. copyright on the Program, and are irrevocable provided the stated
  175. conditions are met. This License explicitly affirms your unlimited
  176. permission to run the unmodified Program. The output from running a
  177. covered work is covered by this License only if the output, given its
  178. content, constitutes a covered work. This License acknowledges your
  179. rights of fair use or other equivalent, as provided by copyright law.</p>
  180. <p>You may make, run and propagate covered works that you do not
  181. convey, without conditions so long as your license otherwise remains
  182. in force. You may convey covered works to others for the sole purpose
  183. of having them make modifications exclusively for you, or provide you
  184. with facilities for running those works, provided that you comply with
  185. the terms of this License in conveying all material for which you do
  186. not control copyright. Those thus making or running the covered works
  187. for you must do so exclusively on your behalf, under your direction
  188. and control, on terms that prohibit them from making any copies of
  189. your copyrighted material outside their relationship with you.</p>
  190. <p>Conveying under any other circumstances is permitted solely under
  191. the conditions stated below. Sublicensing is not allowed; section 10
  192. makes it unnecessary.</p>
  193. <h3><a name="section3"></a>3. Protecting Users' Legal Rights From Anti-Circumvention Law.</h3>
  194. <p>No covered work shall be deemed part of an effective technological
  195. measure under any applicable law fulfilling obligations under article
  196. 11 of the WIPO copyright treaty adopted on 20 December 1996, or
  197. similar laws prohibiting or restricting circumvention of such
  198. measures.</p>
  199. <p>When you convey a covered work, you waive any legal power to forbid
  200. circumvention of technological measures to the extent such circumvention
  201. is effected by exercising rights under this License with respect to
  202. the covered work, and you disclaim any intention to limit operation or
  203. modification of the work as a means of enforcing, against the work's
  204. users, your or third parties' legal rights to forbid circumvention of
  205. technological measures.</p>
  206. <h3><a name="section4"></a>4. Conveying Verbatim Copies.</h3>
  207. <p>You may convey verbatim copies of the Program's source code as you
  208. receive it, in any medium, provided that you conspicuously and
  209. appropriately publish on each copy an appropriate copyright notice;
  210. keep intact all notices stating that this License and any
  211. non-permissive terms added in accord with section 7 apply to the code;
  212. keep intact all notices of the absence of any warranty; and give all
  213. recipients a copy of this License along with the Program.</p>
  214. <p>You may charge any price or no price for each copy that you convey,
  215. and you may offer support or warranty protection for a fee.</p>
  216. <h3><a name="section5"></a>5. Conveying Modified Source Versions.</h3>
  217. <p>You may convey a work based on the Program, or the modifications to
  218. produce it from the Program, in the form of source code under the
  219. terms of section 4, provided that you also meet all of these conditions:</p>
  220. <ul>
  221. <li>a) The work must carry prominent notices stating that you modified
  222. it, and giving a relevant date.</li>
  223. <li>b) The work must carry prominent notices stating that it is
  224. released under this License and any conditions added under section
  225. 7. This requirement modifies the requirement in section 4 to
  226. &quot;keep intact all notices&quot;.</li>
  227. <li>c) You must license the entire work, as a whole, under this
  228. License to anyone who comes into possession of a copy. This
  229. License will therefore apply, along with any applicable section 7
  230. additional terms, to the whole of the work, and all its parts,
  231. regardless of how they are packaged. This License gives no
  232. permission to license the work in any other way, but it does not
  233. invalidate such permission if you have separately received it.</li>
  234. <li>d) If the work has interactive user interfaces, each must display
  235. Appropriate Legal Notices; however, if the Program has interactive
  236. interfaces that do not display Appropriate Legal Notices, your
  237. work need not make them do so.</li>
  238. </ul>
  239. <p>A compilation of a covered work with other separate and independent
  240. works, which are not by their nature extensions of the covered work,
  241. and which are not combined with it such as to form a larger program,
  242. in or on a volume of a storage or distribution medium, is called an
  243. &quot;aggregate&quot; if the compilation and its resulting copyright are not
  244. used to limit the access or legal rights of the compilation's users
  245. beyond what the individual works permit. Inclusion of a covered work
  246. in an aggregate does not cause this License to apply to the other
  247. parts of the aggregate.</p>
  248. <h3><a name="section6"></a>6. Conveying Non-Source Forms.</h3>
  249. <p>You may convey a covered work in object code form under the terms
  250. of sections 4 and 5, provided that you also convey the
  251. machine-readable Corresponding Source under the terms of this License,
  252. in one of these ways:</p>
  253. <ul>
  254. <li>a) Convey the object code in, or embodied in, a physical product
  255. (including a physical distribution medium), accompanied by the
  256. Corresponding Source fixed on a durable physical medium
  257. customarily used for software interchange.</li>
  258. <li>b) Convey the object code in, or embodied in, a physical product
  259. (including a physical distribution medium), accompanied by a
  260. written offer, valid for at least three years and valid for as
  261. long as you offer spare parts or customer support for that product
  262. model, to give anyone who possesses the object code either (1) a
  263. copy of the Corresponding Source for all the software in the
  264. product that is covered by this License, on a durable physical
  265. medium customarily used for software interchange, for a price no
  266. more than your reasonable cost of physically performing this
  267. conveying of source, or (2) access to copy the
  268. Corresponding Source from a network server at no charge.</li>
  269. <li>c) Convey individual copies of the object code with a copy of the
  270. written offer to provide the Corresponding Source. This
  271. alternative is allowed only occasionally and noncommercially, and
  272. only if you received the object code with such an offer, in accord
  273. with subsection 6b.</li>
  274. <li>d) Convey the object code by offering access from a designated
  275. place (gratis or for a charge), and offer equivalent access to the
  276. Corresponding Source in the same way through the same place at no
  277. further charge. You need not require recipients to copy the
  278. Corresponding Source along with the object code. If the place to
  279. copy the object code is a network server, the Corresponding Source
  280. may be on a different server (operated by you or a third party)
  281. that supports equivalent copying facilities, provided you maintain
  282. clear directions next to the object code saying where to find the
  283. Corresponding Source. Regardless of what server hosts the
  284. Corresponding Source, you remain obligated to ensure that it is
  285. available for as long as needed to satisfy these requirements.</li>
  286. <li>e) Convey the object code using peer-to-peer transmission, provided
  287. you inform other peers where the object code and Corresponding
  288. Source of the work are being offered to the general public at no
  289. charge under subsection 6d.</li>
  290. </ul>
  291. <p>A separable portion of the object code, whose source code is excluded
  292. from the Corresponding Source as a System Library, need not be
  293. included in conveying the object code work.</p>
  294. <p>A &quot;User Product&quot; is either (1) a &quot;consumer product&quot;, which means any
  295. tangible personal property which is normally used for personal, family,
  296. or household purposes, or (2) anything designed or sold for incorporation
  297. into a dwelling. In determining whether a product is a consumer product,
  298. doubtful cases shall be resolved in favor of coverage. For a particular
  299. product received by a particular user, &quot;normally used&quot; refers to a
  300. typical or common use of that class of product, regardless of the status
  301. of the particular user or of the way in which the particular user
  302. actually uses, or expects or is expected to use, the product. A product
  303. is a consumer product regardless of whether the product has substantial
  304. commercial, industrial or non-consumer uses, unless such uses represent
  305. the only significant mode of use of the product.</p>
  306. <p>&quot;Installation Information&quot; for a User Product means any methods,
  307. procedures, authorization keys, or other information required to install
  308. and execute modified versions of a covered work in that User Product from
  309. a modified version of its Corresponding Source. The information must
  310. suffice to ensure that the continued functioning of the modified object
  311. code is in no case prevented or interfered with solely because
  312. modification has been made.</p>
  313. <p>If you convey an object code work under this section in, or with, or
  314. specifically for use in, a User Product, and the conveying occurs as
  315. part of a transaction in which the right of possession and use of the
  316. User Product is transferred to the recipient in perpetuity or for a
  317. fixed term (regardless of how the transaction is characterized), the
  318. Corresponding Source conveyed under this section must be accompanied
  319. by the Installation Information. But this requirement does not apply
  320. if neither you nor any third party retains the ability to install
  321. modified object code on the User Product (for example, the work has
  322. been installed in ROM).</p>
  323. <p>The requirement to provide Installation Information does not include a
  324. requirement to continue to provide support service, warranty, or updates
  325. for a work that has been modified or installed by the recipient, or for
  326. the User Product in which it has been modified or installed. Access to a
  327. network may be denied when the modification itself materially and
  328. adversely affects the operation of the network or violates the rules and
  329. protocols for communication across the network.</p>
  330. <p>Corresponding Source conveyed, and Installation Information provided,
  331. in accord with this section must be in a format that is publicly
  332. documented (and with an implementation available to the public in
  333. source code form), and must require no special password or key for
  334. unpacking, reading or copying.</p>
  335. <h3><a name="section7"></a>7. Additional Terms.</h3>
  336. <p>&quot;Additional permissions&quot; are terms that supplement the terms of this
  337. License by making exceptions from one or more of its conditions.
  338. Additional permissions that are applicable to the entire Program shall
  339. be treated as though they were included in this License, to the extent
  340. that they are valid under applicable law. If additional permissions
  341. apply only to part of the Program, that part may be used separately
  342. under those permissions, but the entire Program remains governed by
  343. this License without regard to the additional permissions.</p>
  344. <p>When you convey a copy of a covered work, you may at your option
  345. remove any additional permissions from that copy, or from any part of
  346. it. (Additional permissions may be written to require their own
  347. removal in certain cases when you modify the work.) You may place
  348. additional permissions on material, added by you to a covered work,
  349. for which you have or can give appropriate copyright permission.</p>
  350. <p>Notwithstanding any other provision of this License, for material you
  351. add to a covered work, you may (if authorized by the copyright holders of
  352. that material) supplement the terms of this License with terms:</p>
  353. <ul>
  354. <li>a) Disclaiming warranty or limiting liability differently from the
  355. terms of sections 15 and 16 of this License; or</li>
  356. <li>b) Requiring preservation of specified reasonable legal notices or
  357. author attributions in that material or in the Appropriate Legal
  358. Notices displayed by works containing it; or</li>
  359. <li>c) Prohibiting misrepresentation of the origin of that material, or
  360. requiring that modified versions of such material be marked in
  361. reasonable ways as different from the original version; or</li>
  362. <li>d) Limiting the use for publicity purposes of names of licensors or
  363. authors of the material; or</li>
  364. <li>e) Declining to grant rights under trademark law for use of some
  365. trade names, trademarks, or service marks; or</li>
  366. <li>f) Requiring indemnification of licensors and authors of that
  367. material by anyone who conveys the material (or modified versions of
  368. it) with contractual assumptions of liability to the recipient, for
  369. any liability that these contractual assumptions directly impose on
  370. those licensors and authors.</li>
  371. </ul>
  372. <p>All other non-permissive additional terms are considered &quot;further
  373. restrictions&quot; within the meaning of section 10. If the Program as you
  374. received it, or any part of it, contains a notice stating that it is
  375. governed by this License along with a term that is a further restriction,
  376. you may remove that term. If a license document contains a further
  377. restriction but permits relicensing or conveying under this License, you
  378. may add to a covered work material governed by the terms of that license
  379. document, provided that the further restriction does not survive such
  380. relicensing or conveying.</p>
  381. <p>If you add terms to a covered work in accord with this section, you
  382. must place, in the relevant source files, a statement of the
  383. additional terms that apply to those files, or a notice indicating
  384. where to find the applicable terms.</p>
  385. <p>Additional terms, permissive or non-permissive, may be stated in the
  386. form of a separately written license, or stated as exceptions;
  387. the above requirements apply either way.</p>
  388. <h3><a name="section8"></a>8. Termination.</h3>
  389. <p>You may not propagate or modify a covered work except as expressly
  390. provided under this License. Any attempt otherwise to propagate or
  391. modify it is void, and will automatically terminate your rights under
  392. this License (including any patent licenses granted under the third
  393. paragraph of section 11).</p>
  394. <p>However, if you cease all violation of this License, then your
  395. license from a particular copyright holder is reinstated (a)
  396. provisionally, unless and until the copyright holder explicitly and
  397. finally terminates your license, and (b) permanently, if the copyright
  398. holder fails to notify you of the violation by some reasonable means
  399. prior to 60 days after the cessation.</p>
  400. <p>Moreover, your license from a particular copyright holder is
  401. reinstated permanently if the copyright holder notifies you of the
  402. violation by some reasonable means, this is the first time you have
  403. received notice of violation of this License (for any work) from that
  404. copyright holder, and you cure the violation prior to 30 days after
  405. your receipt of the notice.</p>
  406. <p>Termination of your rights under this section does not terminate the
  407. licenses of parties who have received copies or rights from you under
  408. this License. If your rights have been terminated and not permanently
  409. reinstated, you do not qualify to receive new licenses for the same
  410. material under section 10.</p>
  411. <h3><a name="section9"></a>9. Acceptance Not Required for Having Copies.</h3>
  412. <p>You are not required to accept this License in order to receive or
  413. run a copy of the Program. Ancillary propagation of a covered work
  414. occurring solely as a consequence of using peer-to-peer transmission
  415. to receive a copy likewise does not require acceptance. However,
  416. nothing other than this License grants you permission to propagate or
  417. modify any covered work. These actions infringe copyright if you do
  418. not accept this License. Therefore, by modifying or propagating a
  419. covered work, you indicate your acceptance of this License to do so.</p>
  420. <h3><a name="section10"></a>10. Automatic Licensing of Downstream Recipients.</h3>
  421. <p>Each time you convey a covered work, the recipient automatically
  422. receives a license from the original licensors, to run, modify and
  423. propagate that work, subject to this License. You are not responsible
  424. for enforcing compliance by third parties with this License.</p>
  425. <p>An &quot;entity transaction&quot; is a transaction transferring control of an
  426. organization, or substantially all assets of one, or subdividing an
  427. organization, or merging organizations. If propagation of a covered
  428. work results from an entity transaction, each party to that
  429. transaction who receives a copy of the work also receives whatever
  430. licenses to the work the party's predecessor in interest had or could
  431. give under the previous paragraph, plus a right to possession of the
  432. Corresponding Source of the work from the predecessor in interest, if
  433. the predecessor has it or can get it with reasonable efforts.</p>
  434. <p>You may not impose any further restrictions on the exercise of the
  435. rights granted or affirmed under this License. For example, you may
  436. not impose a license fee, royalty, or other charge for exercise of
  437. rights granted under this License, and you may not initiate litigation
  438. (including a cross-claim or counterclaim in a lawsuit) alleging that
  439. any patent claim is infringed by making, using, selling, offering for
  440. sale, or importing the Program or any portion of it.</p>
  441. <h3><a name="section11"></a>11. Patents.</h3>
  442. <p>A &quot;contributor&quot; is a copyright holder who authorizes use under this
  443. License of the Program or a work on which the Program is based. The
  444. work thus licensed is called the contributor's &quot;contributor version&quot;.</p>
  445. <p>A contributor's &quot;essential patent claims&quot; are all patent claims
  446. owned or controlled by the contributor, whether already acquired or
  447. hereafter acquired, that would be infringed by some manner, permitted
  448. by this License, of making, using, or selling its contributor version,
  449. but do not include claims that would be infringed only as a
  450. consequence of further modification of the contributor version. For
  451. purposes of this definition, &quot;control&quot; includes the right to grant
  452. patent sublicenses in a manner consistent with the requirements of
  453. this License.</p>
  454. <p>Each contributor grants you a non-exclusive, worldwide, royalty-free
  455. patent license under the contributor's essential patent claims, to
  456. make, use, sell, offer for sale, import and otherwise run, modify and
  457. propagate the contents of its contributor version.</p>
  458. <p>In the following three paragraphs, a &quot;patent license&quot; is any express
  459. agreement or commitment, however denominated, not to enforce a patent
  460. (such as an express permission to practice a patent or covenant not to
  461. sue for patent infringement). To &quot;grant&quot; such a patent license to a
  462. party means to make such an agreement or commitment not to enforce a
  463. patent against the party.</p>
  464. <p>If you convey a covered work, knowingly relying on a patent license,
  465. and the Corresponding Source of the work is not available for anyone
  466. to copy, free of charge and under the terms of this License, through a
  467. publicly available network server or other readily accessible means,
  468. then you must either (1) cause the Corresponding Source to be so
  469. available, or (2) arrange to deprive yourself of the benefit of the
  470. patent license for this particular work, or (3) arrange, in a manner
  471. consistent with the requirements of this License, to extend the patent
  472. license to downstream recipients. &quot;Knowingly relying&quot; means you have
  473. actual knowledge that, but for the patent license, your conveying the
  474. covered work in a country, or your recipient's use of the covered work
  475. in a country, would infringe one or more identifiable patents in that
  476. country that you have reason to believe are valid.</p>
  477. <p>If, pursuant to or in connection with a single transaction or
  478. arrangement, you convey, or propagate by procuring conveyance of, a
  479. covered work, and grant a patent license to some of the parties
  480. receiving the covered work authorizing them to use, propagate, modify
  481. or convey a specific copy of the covered work, then the patent license
  482. you grant is automatically extended to all recipients of the covered
  483. work and works based on it.</p>
  484. <p>A patent license is &quot;discriminatory&quot; if it does not include within
  485. the scope of its coverage, prohibits the exercise of, or is
  486. conditioned on the non-exercise of one or more of the rights that are
  487. specifically granted under this License. You may not convey a covered
  488. work if you are a party to an arrangement with a third party that is
  489. in the business of distributing software, under which you make payment
  490. to the third party based on the extent of your activity of conveying
  491. the work, and under which the third party grants, to any of the
  492. parties who would receive the covered work from you, a discriminatory
  493. patent license (a) in connection with copies of the covered work
  494. conveyed by you (or copies made from those copies), or (b) primarily
  495. for and in connection with specific products or compilations that
  496. contain the covered work, unless you entered into that arrangement,
  497. or that patent license was granted, prior to 28 March 2007.</p>
  498. <p>Nothing in this License shall be construed as excluding or limiting
  499. any implied license or other defenses to infringement that may
  500. otherwise be available to you under applicable patent law.</p>
  501. <h3><a name="section12"></a>12. No Surrender of Others' Freedom.</h3>
  502. <p>If conditions are imposed on you (whether by court order, agreement or
  503. otherwise) that contradict the conditions of this License, they do not
  504. excuse you from the conditions of this License. If you cannot convey a
  505. covered work so as to satisfy simultaneously your obligations under this
  506. License and any other pertinent obligations, then as a consequence you may
  507. not convey it at all. For example, if you agree to terms that obligate you
  508. to collect a royalty for further conveying from those to whom you convey
  509. the Program, the only way you could satisfy both those terms and this
  510. License would be to refrain entirely from conveying the Program.</p>
  511. <h3><a name="section13"></a>13. Remote Network Interaction; Use with the GNU General Public License.</h3>
  512. <p>Notwithstanding any other provision of this License, if you modify the
  513. Program, your modified version must prominently offer all users
  514. interacting with it remotely through a computer network (if your version
  515. supports such interaction) an opportunity to receive the Corresponding
  516. Source of your version by providing access to the Corresponding Source
  517. from a network server at no charge, through some standard or customary
  518. means of facilitating copying of software. This Corresponding Source
  519. shall include the Corresponding Source for any work covered by version 3
  520. of the GNU General Public License that is incorporated pursuant to the
  521. following paragraph.</p>
  522. <p>Notwithstanding any other provision of this License, you have permission
  523. to link or combine any covered work with a work licensed under version 3
  524. of the GNU General Public License into a single combined work, and to
  525. convey the resulting work. The terms of this License will continue to
  526. apply to the part which is the covered work, but the work with which it is
  527. combined will remain governed by version 3 of the GNU General Public
  528. License.</p>
  529. <h3><a name="section14"></a>14. Revised Versions of this License.</h3>
  530. <p>The Free Software Foundation may publish revised and/or new versions of
  531. the GNU Affero General Public License from time to time. Such new
  532. versions will be similar in spirit to the present version, but may differ
  533. in detail to address new problems or concerns.</p>
  534. <p>Each version is given a distinguishing version number. If the
  535. Program specifies that a certain numbered version of the GNU Affero
  536. General Public License &quot;or any later version&quot; applies to it, you have
  537. the option of following the terms and conditions either of that
  538. numbered version or of any later version published by the Free
  539. Software Foundation. If the Program does not specify a version number
  540. of the GNU Affero General Public License, you may choose any version
  541. ever published by the Free Software Foundation.</p>
  542. <p>If the Program specifies that a proxy can decide which future
  543. versions of the GNU Affero General Public License can be used, that
  544. proxy's public statement of acceptance of a version permanently
  545. authorizes you to choose that version for the Program.</p>
  546. <p>Later license versions may give you additional or different
  547. permissions. However, no additional obligations are imposed on any
  548. author or copyright holder as a result of your choosing to follow a
  549. later version.</p>
  550. <h3><a name="section15"></a>15. Disclaimer of Warranty.</h3>
  551. <p>THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
  552. APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
  553. HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM &quot;AS IS&quot; WITHOUT WARRANTY
  554. OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
  555. THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  556. PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
  557. IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
  558. ALL NECESSARY SERVICING, REPAIR OR CORRECTION.</p>
  559. <h3><a name="section16"></a>16. Limitation of Liability.</h3>
  560. <p>IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
  561. WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
  562. THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
  563. GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
  564. USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
  565. DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
  566. PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
  567. EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
  568. SUCH DAMAGES.</p>
  569. <h3><a name="section17"></a>17. Interpretation of Sections 15 and 16.</h3>
  570. <p>If the disclaimer of warranty and limitation of liability provided
  571. above cannot be given local legal effect according to their terms,
  572. reviewing courts shall apply local law that most closely approximates
  573. an absolute waiver of all civil liability in connection with the
  574. Program, unless a warranty or assumption of liability accompanies a
  575. copy of the Program in return for a fee.</p>
  576. <p>END OF TERMS AND CONDITIONS</p>
  577. <h2><a name="howto"></a>How to Apply These Terms to Your New Programs</h2>
  578. <p>If you develop a new program, and you want it to be of the greatest
  579. possible use to the public, the best way to achieve this is to make it
  580. free software which everyone can redistribute and change under these terms.</p>
  581. <p>To do so, attach the following notices to the program. It is safest
  582. to attach them to the start of each source file to most effectively
  583. state the exclusion of warranty; and each file should have at least
  584. the &quot;copyright&quot; line and a pointer to where the full notice is found.</p>
  585. <pre> &lt;one line to give the program's name and a brief idea of what it does.&gt;
  586. Copyright (C) &lt;year&gt; &lt;name of author&gt;
  587. This program is free software: you can redistribute it and/or modify
  588. it under the terms of the GNU Affero General Public License as
  589. published by the Free Software Foundation, either version 3 of the
  590. License, or (at your option) any later version.
  591. This program is distributed in the hope that it will be useful,
  592. but WITHOUT ANY WARRANTY; without even the implied warranty of
  593. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  594. GNU Affero General Public License for more details.
  595. You should have received a copy of the GNU Affero General Public License
  596. along with this program. If not, see &lt;https://www.gnu.org/licenses/&gt;.
  597. </pre>
  598. <p>Also add information on how to contact you by electronic and paper mail.</p>
  599. <p>If your software can interact with users remotely through a computer
  600. network, you should also make sure that it provides a way for users to
  601. get its source. For example, if your program is a web application, its
  602. interface could display a &quot;Source&quot; link that leads users to an archive
  603. of the code. There are many ways you could offer source, and different
  604. solutions will be better for different programs; see section 13 for the
  605. specific requirements.</p>
  606. <p>You should also get your employer (if you work as a programmer) or school,
  607. if any, to sign a &quot;copyright disclaimer&quot; for the program, if necessary.
  608. For more information on this, and how to apply and follow the GNU AGPL, see
  609. &lt;<a href="https://www.gnu.org/licenses/">https://www.gnu.org/licenses/</a>&gt;.</p>
  610. </body>
  611. </html>