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