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Revision: 1.17
Committed: Sat Nov 17 23:33:17 2018 UTC (5 years, 5 months ago) by root
Branch: MAIN
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# User Rev Content
1 root 1.12 Take note of the GNU Affero General Public License (COPYING.Affero),
2     which applies to part of this release, which means you have to follow the
3 root 1.14 requirements laid out in section 13 of both licenses (see COPYING.GNU).
4 root 1.12
5     As long as you follow the provisions of the APGL you should be safe.
6 root 1.4
7 root 1.13 Note that ALL changes introduced by the Deliantra team are under the
8 root 1.14 Affero General Public License. Specifically, the files listed below are
9     100% AGPL. The listing of these files does not imply the remaining files
10     do not contain any AGPL code (the opposite is actually true).
11 root 1.6
12 root 1.12 The archetypes and maps are mostly GPL, but all maps and archetype file
13     added by Deliantra are AGPL, unless otherwise noted (many media files are
14     cc:by or similarly permissive, and this is noted in the META.json files in
15     directories that have them). Again, note that unless you remove the AGPL
16     parts, then the whole server, maps and archetypes distributions have to be
17     treated according to the Affero GPL.
18    
19     Here is an algorithm to decide which parts of the server code are AGPL and
20     which are not:
21 root 1.9
22 root 1.10 1. is the file listed below (glob syntax)?
23     if yes, it is 100% AGPL.
24 root 1.9 2. does the file contain //+GPL and/or //-GPL markers?
25     if yes, then everything is AGPL, except the code between
26     //+GPL and //-GPL.
27 root 1.17 3. is the code listed in COPYING.Other?
28     if yes, see there
29     4. otherwise, the code is 100% GPL.
30 root 1.9
31 root 1.16 List of pure APGL files:
32    
33 root 1.10 common/image.C
34     common/logger.C
35     common/los.C
36     common/shstr.C
37     common/utils.C
38     ext/*
39     include/attackinc.h
40     include/cfperl.h
41 root 1.15 include/compiler.h
42 root 1.10 include/crc.h
43     include/devel.h
44     include/dynbuf.h
45     include/event2inc
46     include/eventinc.h
47     include/evthread.h
48     include/face.h
49     include/genkeyword
50     include/loader.h
51 root 1.6 include/shstr.h
52     include/shstrinc.h
53     include/skillinc.h
54 root 1.10 include/traits.h
55 root 1.6 include/util.h
56 root 1.10 lib/cf.pm
57     lib/cf/*
58     pod/*
59 root 1.6 server/cfperl.xs
60 root 1.11 server/dynbuf.C
61 root 1.6 server/evthread.C
62 root 1.10 server/freezethaw.C
63 root 1.7 server/genaccess
64 root 1.16 server/quadland.C
65 root 1.10 socket/init.C
66     socket/loop.C
67 root 1.6 socket/lowlevel.C
68     socket/sounds.C
69     util/cfutil.in
70 root 1.5
71 root 1.2 GNU AFFERO GENERAL PUBLIC LICENSE
72 root 1.3 Version 3, 19 November 2007
73 root 1.1
74 root 1.2 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
75 root 1.1 Everyone is permitted to copy and distribute verbatim copies
76     of this license document, but changing it is not allowed.
77    
78 root 1.2 Preamble
79 root 1.1
80     The GNU Affero General Public License is a free, copyleft license
81     for software and other kinds of works, specifically designed to ensure
82     cooperation with the community in the case of network server software.
83    
84     The licenses for most software and other practical works are
85     designed to take away your freedom to share and change the works. By
86     contrast, our General Public Licenses are intended to guarantee your
87     freedom to share and change all versions of a program--to make sure it
88     remains free software for all its users.
89    
90     When we speak of free software, we are referring to freedom, not
91     price. Our General Public Licenses are designed to make sure that you
92     have the freedom to distribute copies of free software (and charge for
93     them if you wish), that you receive source code or can get it if you
94     want it, that you can change the software or use pieces of it in new
95     free programs, and that you know you can do these things.
96    
97     Developers that use our General Public Licenses protect your rights
98     with two steps: (1) assert copyright on the software, and (2) offer
99     you this License which gives you legal permission to copy, distribute
100     and/or modify the software.
101    
102     A secondary benefit of defending all users' freedom is that
103     improvements made in alternate versions of the program, if they
104     receive widespread use, become available for other developers to
105     incorporate. Many developers of free software are heartened and
106     encouraged by the resulting cooperation. However, in the case of
107     software used on network servers, this result may fail to come about.
108     The GNU General Public License permits making a modified version and
109     letting the public access it on a server without ever releasing its
110     source code to the public.
111    
112     The GNU Affero General Public License is designed specifically to
113     ensure that, in such cases, the modified source code becomes available
114     to the community. It requires the operator of a network server to
115     provide the source code of the modified version running there to the
116     users of that server. Therefore, public use of a modified version, on
117     a publicly accessible server, gives the public access to the source
118     code of the modified version.
119    
120 root 1.3 An older license, called the Affero General Public License and
121     published by Affero, was designed to accomplish similar goals. This is
122     a different license, not a version of the Affero GPL, but Affero has
123     released a new version of the Affero GPL which permits relicensing under
124     this license.
125    
126 root 1.1 The precise terms and conditions for copying, distribution and
127     modification follow.
128    
129 root 1.2 TERMS AND CONDITIONS
130 root 1.1
131 root 1.2 0. Definitions.
132 root 1.1
133     "This License" refers to version 3 of the GNU Affero General Public
134     License.
135    
136 root 1.3 "Copyright" also means copyright-like laws that apply to other kinds
137     of works, such as semiconductor masks.
138    
139 root 1.1 "The Program" refers to any copyrightable work licensed under this
140 root 1.2 License. Each licensee is addressed as "you". "Licensees" and
141 root 1.1 "recipients" may be individuals or organizations.
142    
143 root 1.2 To "modify" a work means to copy from or adapt all or part of the work
144     in a fashion requiring copyright permission, other than the making of an
145     exact copy. The resulting work is called a "modified version" of the
146     earlier work or a work "based on" the earlier work.
147    
148     A "covered work" means either the unmodified Program or a work based
149     on the Program.
150 root 1.1
151     To "propagate" a work means to do anything with it that, without
152     permission, would make you directly or secondarily liable for
153     infringement under applicable copyright law, except executing it on a
154 root 1.2 computer or modifying a private copy. Propagation includes copying,
155     distribution (with or without modification), making available to the
156     public, and in some countries other activities as well.
157    
158     To "convey" a work means any kind of propagation that enables other
159     parties to make or receive copies. Mere interaction with a user through
160     a computer network, with no transfer of a copy, is not conveying.
161 root 1.1
162     An interactive user interface displays "Appropriate Legal Notices"
163     to the extent that it includes a convenient and prominently visible
164     feature that (1) displays an appropriate copyright notice, and (2)
165     tells the user that there is no warranty for the work (except to the
166     extent that warranties are provided), that licensees may convey the
167     work under this License, and how to view a copy of this License. If
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169     menu, a prominent item in the list meets this criterion.
170    
171 root 1.2 1. Source Code.
172 root 1.1
173     The "source code" for a work means the preferred form of the work
174     for making modifications to it. "Object code" means any non-source
175     form of a work.
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205    
206     The Corresponding Source need not include anything that users
207     can regenerate automatically from other parts of the Corresponding
208     Source.
209    
210     The Corresponding Source for a work in source code form is that
211     same work.
212    
213 root 1.2 2. Basic Permissions.
214 root 1.1
215     All rights granted under this License are granted for the term of
216     copyright on the Program, and are irrevocable provided the stated
217     conditions are met. This License explicitly affirms your unlimited
218     permission to run the unmodified Program. The output from running a
219     covered work is covered by this License only if the output, given its
220     content, constitutes a covered work. This License acknowledges your
221     rights of fair use or other equivalent, as provided by copyright law.
222    
223     You may make, run and propagate covered works that you do not
224     convey, without conditions so long as your license otherwise remains
225     in force. You may convey covered works to others for the sole purpose
226     of having them make modifications exclusively for you, or provide you
227     with facilities for running those works, provided that you comply with
228     the terms of this License in conveying all material for which you do
229 root 1.2 not control copyright. Those thus making or running the covered works
230 root 1.1 for you must do so exclusively on your behalf, under your direction
231     and control, on terms that prohibit them from making any copies of
232     your copyrighted material outside their relationship with you.
233    
234     Conveying under any other circumstances is permitted solely under
235     the conditions stated below. Sublicensing is not allowed; section 10
236     makes it unnecessary.
237    
238 root 1.2 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
239 root 1.1
240     No covered work shall be deemed part of an effective technological
241     measure under any applicable law fulfilling obligations under article
242     11 of the WIPO copyright treaty adopted on 20 December 1996, or
243     similar laws prohibiting or restricting circumvention of such
244     measures.
245    
246     When you convey a covered work, you waive any legal power to forbid
247 root 1.2 circumvention of technological measures to the extent such circumvention
248 root 1.1 is effected by exercising rights under this License with respect to
249     the covered work, and you disclaim any intention to limit operation or
250     modification of the work as a means of enforcing, against the work's
251     users, your or third parties' legal rights to forbid circumvention of
252 root 1.2 technological measures.
253 root 1.1
254 root 1.2 4. Conveying Verbatim Copies.
255 root 1.1
256     You may convey verbatim copies of the Program's source code as you
257     receive it, in any medium, provided that you conspicuously and
258     appropriately publish on each copy an appropriate copyright notice;
259     keep intact all notices stating that this License and any
260     non-permissive terms added in accord with section 7 apply to the code;
261     keep intact all notices of the absence of any warranty; and give all
262     recipients a copy of this License along with the Program.
263    
264     You may charge any price or no price for each copy that you convey,
265     and you may offer support or warranty protection for a fee.
266    
267 root 1.2 5. Conveying Modified Source Versions.
268 root 1.1
269     You may convey a work based on the Program, or the modifications to
270     produce it from the Program, in the form of source code under the
271 root 1.2 terms of section 4, provided that you also meet all of these conditions:
272 root 1.1
273     a) The work must carry prominent notices stating that you modified
274     it, and giving a relevant date.
275    
276     b) The work must carry prominent notices stating that it is
277     released under this License and any conditions added under section
278     7. This requirement modifies the requirement in section 4 to
279     "keep intact all notices".
280    
281     c) You must license the entire work, as a whole, under this
282     License to anyone who comes into possession of a copy. This
283     License will therefore apply, along with any applicable section 7
284     additional terms, to the whole of the work, and all its parts,
285     regardless of how they are packaged. This License gives no
286     permission to license the work in any other way, but it does not
287     invalidate such permission if you have separately received it.
288    
289     d) If the work has interactive user interfaces, each must display
290     Appropriate Legal Notices; however, if the Program has interactive
291     interfaces that do not display Appropriate Legal Notices, your
292     work need not make them do so.
293    
294 root 1.2 A compilation of a covered work with other separate and independent
295 root 1.1 works, which are not by their nature extensions of the covered work,
296 root 1.2 and which are not combined with it such as to form a larger program,
297 root 1.1 in or on a volume of a storage or distribution medium, is called an
298     "aggregate" if the compilation and its resulting copyright are not
299     used to limit the access or legal rights of the compilation's users
300     beyond what the individual works permit. Inclusion of a covered work
301     in an aggregate does not cause this License to apply to the other
302     parts of the aggregate.
303    
304 root 1.2 6. Conveying Non-Source Forms.
305 root 1.1
306 root 1.2 You may convey a covered work in object code form under the terms
307 root 1.1 of sections 4 and 5, provided that you also convey the
308     machine-readable Corresponding Source under the terms of this License,
309     in one of these ways:
310    
311     a) Convey the object code in, or embodied in, a physical product
312     (including a physical distribution medium), accompanied by the
313     Corresponding Source fixed on a durable physical medium
314     customarily used for software interchange.
315    
316     b) Convey the object code in, or embodied in, a physical product
317     (including a physical distribution medium), accompanied by a
318     written offer, valid for at least three years and valid for as
319     long as you offer spare parts or customer support for that product
320 root 1.2 model, to give anyone who possesses the object code either (1) a
321 root 1.1 copy of the Corresponding Source for all the software in the
322     product that is covered by this License, on a durable physical
323     medium customarily used for software interchange, for a price no
324     more than your reasonable cost of physically performing this
325 root 1.2 conveying of source, or (2) access to copy the
326 root 1.1 Corresponding Source from a network server at no charge.
327    
328     c) Convey individual copies of the object code with a copy of the
329     written offer to provide the Corresponding Source. This
330     alternative is allowed only occasionally and noncommercially, and
331     only if you received the object code with such an offer, in accord
332     with subsection 6b.
333    
334     d) Convey the object code by offering access from a designated
335     place (gratis or for a charge), and offer equivalent access to the
336     Corresponding Source in the same way through the same place at no
337     further charge. You need not require recipients to copy the
338 root 1.2 Corresponding Source along with the object code. If the place to
339 root 1.1 copy the object code is a network server, the Corresponding Source
340     may be on a different server (operated by you or a third party)
341     that supports equivalent copying facilities, provided you maintain
342     clear directions next to the object code saying where to find the
343 root 1.2 Corresponding Source. Regardless of what server hosts the
344 root 1.1 Corresponding Source, you remain obligated to ensure that it is
345     available for as long as needed to satisfy these requirements.
346    
347     e) Convey the object code using peer-to-peer transmission, provided
348     you inform other peers where the object code and Corresponding
349     Source of the work are being offered to the general public at no
350     charge under subsection 6d.
351    
352 root 1.2 A separable portion of the object code, whose source code is excluded
353 root 1.1 from the Corresponding Source as a System Library, need not be
354     included in conveying the object code work.
355    
356 root 1.2 A "User Product" is either (1) a "consumer product", which means any
357     tangible personal property which is normally used for personal, family,
358     or household purposes, or (2) anything designed or sold for incorporation
359     into a dwelling. In determining whether a product is a consumer product,
360     doubtful cases shall be resolved in favor of coverage. For a particular
361     product received by a particular user, "normally used" refers to a
362     typical or common use of that class of product, regardless of the status
363     of the particular user or of the way in which the particular user
364     actually uses, or expects or is expected to use, the product. A product
365     is a consumer product regardless of whether the product has substantial
366     commercial, industrial or non-consumer uses, unless such uses represent
367     the only significant mode of use of the product.
368    
369     "Installation Information" for a User Product means any methods,
370     procedures, authorization keys, or other information required to install
371     and execute modified versions of a covered work in that User Product from
372     a modified version of its Corresponding Source. The information must
373     suffice to ensure that the continued functioning of the modified object
374     code is in no case prevented or interfered with solely because
375     modification has been made.
376 root 1.1
377 root 1.2 If you convey an object code work under this section in, or with, or
378 root 1.1 specifically for use in, a User Product, and the conveying occurs as
379     part of a transaction in which the right of possession and use of the
380     User Product is transferred to the recipient in perpetuity or for a
381     fixed term (regardless of how the transaction is characterized), the
382     Corresponding Source conveyed under this section must be accompanied
383     by the Installation Information. But this requirement does not apply
384     if neither you nor any third party retains the ability to install
385     modified object code on the User Product (for example, the work has
386     been installed in ROM).
387    
388 root 1.2 The requirement to provide Installation Information does not include a
389     requirement to continue to provide support service, warranty, or updates
390     for a work that has been modified or installed by the recipient, or for
391     the User Product in which it has been modified or installed. Access to a
392     network may be denied when the modification itself materially and
393     adversely affects the operation of the network or violates the rules and
394     protocols for communication across the network.
395 root 1.1
396 root 1.2 Corresponding Source conveyed, and Installation Information provided,
397 root 1.1 in accord with this section must be in a format that is publicly
398     documented (and with an implementation available to the public in
399     source code form), and must require no special password or key for
400     unpacking, reading or copying.
401    
402 root 1.2 7. Additional Terms.
403 root 1.1
404     "Additional permissions" are terms that supplement the terms of this
405     License by making exceptions from one or more of its conditions.
406     Additional permissions that are applicable to the entire Program shall
407     be treated as though they were included in this License, to the extent
408     that they are valid under applicable law. If additional permissions
409     apply only to part of the Program, that part may be used separately
410     under those permissions, but the entire Program remains governed by
411     this License without regard to the additional permissions.
412    
413     When you convey a copy of a covered work, you may at your option
414     remove any additional permissions from that copy, or from any part of
415     it. (Additional permissions may be written to require their own
416     removal in certain cases when you modify the work.) You may place
417     additional permissions on material, added by you to a covered work,
418     for which you have or can give appropriate copyright permission.
419    
420 root 1.2 Notwithstanding any other provision of this License, for material you
421     add to a covered work, you may (if authorized by the copyright holders of
422     that material) supplement the terms of this License with terms:
423    
424     a) Disclaiming warranty or limiting liability differently from the
425     terms of sections 15 and 16 of this License; or
426    
427     b) Requiring preservation of specified reasonable legal notices or
428     author attributions in that material or in the Appropriate Legal
429     Notices displayed by works containing it; or
430    
431     c) Prohibiting misrepresentation of the origin of that material, or
432     requiring that modified versions of such material be marked in
433     reasonable ways as different from the original version; or
434    
435     d) Limiting the use for publicity purposes of names of licensors or
436     authors of the material; or
437    
438     e) Declining to grant rights under trademark law for use of some
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441     f) Requiring indemnification of licensors and authors of that
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443     it) with contractual assumptions of liability to the recipient, for
444     any liability that these contractual assumptions directly impose on
445     those licensors and authors.
446 root 1.1
447     All other non-permissive additional terms are considered "further
448     restrictions" within the meaning of section 10. If the Program as you
449 root 1.2 received it, or any part of it, contains a notice stating that it is
450 root 1.3 governed by this License along with a term that is a further restriction,
451     you may remove that term. If a license document contains a further
452     restriction but permits relicensing or conveying under this License, you
453     may add to a covered work material governed by the terms of that license
454     document, provided that the further restriction does not survive such
455     relicensing or conveying.
456 root 1.1
457     If you add terms to a covered work in accord with this section, you
458     must place, in the relevant source files, a statement of the
459     additional terms that apply to those files, or a notice indicating
460     where to find the applicable terms.
461    
462     Additional terms, permissive or non-permissive, may be stated in the
463     form of a separately written license, or stated as exceptions;
464     the above requirements apply either way.
465    
466 root 1.2 8. Termination.
467 root 1.1
468     You may not propagate or modify a covered work except as expressly
469     provided under this License. Any attempt otherwise to propagate or
470 root 1.2 modify it is void, and will automatically terminate your rights under
471     this License (including any patent licenses granted under the third
472     paragraph of section 11).
473    
474     However, if you cease all violation of this License, then your
475     license from a particular copyright holder is reinstated (a)
476     provisionally, unless and until the copyright holder explicitly and
477     finally terminates your license, and (b) permanently, if the copyright
478     holder fails to notify you of the violation by some reasonable means
479     prior to 60 days after the cessation.
480    
481     Moreover, your license from a particular copyright holder is
482     reinstated permanently if the copyright holder notifies you of the
483     violation by some reasonable means, this is the first time you have
484     received notice of violation of this License (for any work) from that
485     copyright holder, and you cure the violation prior to 30 days after
486     your receipt of the notice.
487    
488     Termination of your rights under this section does not terminate the
489     licenses of parties who have received copies or rights from you under
490     this License. If your rights have been terminated and not permanently
491     reinstated, you do not qualify to receive new licenses for the same
492     material under section 10.
493 root 1.1
494 root 1.2 9. Acceptance Not Required for Having Copies.
495 root 1.1
496     You are not required to accept this License in order to receive or
497     run a copy of the Program. Ancillary propagation of a covered work
498     occurring solely as a consequence of using peer-to-peer transmission
499     to receive a copy likewise does not require acceptance. However,
500     nothing other than this License grants you permission to propagate or
501     modify any covered work. These actions infringe copyright if you do
502     not accept this License. Therefore, by modifying or propagating a
503     covered work, you indicate your acceptance of this License to do so.
504    
505 root 1.2 10. Automatic Licensing of Downstream Recipients.
506 root 1.1
507     Each time you convey a covered work, the recipient automatically
508     receives a license from the original licensors, to run, modify and
509     propagate that work, subject to this License. You are not responsible
510     for enforcing compliance by third parties with this License.
511    
512     An "entity transaction" is a transaction transferring control of an
513     organization, or substantially all assets of one, or subdividing an
514     organization, or merging organizations. If propagation of a covered
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518     give under the previous paragraph, plus a right to possession of the
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520     the predecessor has it or can get it with reasonable efforts.
521    
522     You may not impose any further restrictions on the exercise of the
523     rights granted or affirmed under this License. For example, you may
524     not impose a license fee, royalty, or other charge for exercise of
525     rights granted under this License, and you may not initiate litigation
526     (including a cross-claim or counterclaim in a lawsuit) alleging that
527     any patent claim is infringed by making, using, selling, offering for
528     sale, or importing the Program or any portion of it.
529    
530     11. Patents.
531    
532     A "contributor" is a copyright holder who authorizes use under this
533     License of the Program or a work on which the Program is based. The
534 root 1.2 work thus licensed is called the contributor's "contributor version".
535 root 1.1
536     A contributor's "essential patent claims" are all patent claims
537     owned or controlled by the contributor, whether already acquired or
538     hereafter acquired, that would be infringed by some manner, permitted
539     by this License, of making, using, or selling its contributor version,
540     but do not include claims that would be infringed only as a
541     consequence of further modification of the contributor version. For
542     purposes of this definition, "control" includes the right to grant
543     patent sublicenses in a manner consistent with the requirements of
544     this License.
545    
546     Each contributor grants you a non-exclusive, worldwide, royalty-free
547     patent license under the contributor's essential patent claims, to
548     make, use, sell, offer for sale, import and otherwise run, modify and
549     propagate the contents of its contributor version.
550    
551 root 1.2 In the following three paragraphs, a "patent license" is any express
552     agreement or commitment, however denominated, not to enforce a patent
553     (such as an express permission to practice a patent or covenant not to
554     sue for patent infringement). To "grant" such a patent license to a
555     party means to make such an agreement or commitment not to enforce a
556     patent against the party.
557 root 1.1
558     If you convey a covered work, knowingly relying on a patent license,
559     and the Corresponding Source of the work is not available for anyone
560     to copy, free of charge and under the terms of this License, through a
561     publicly available network server or other readily accessible means,
562     then you must either (1) cause the Corresponding Source to be so
563 root 1.2 available, or (2) arrange to deprive yourself of the benefit of the
564     patent license for this particular work, or (3) arrange, in a manner
565     consistent with the requirements of this License, to extend the patent
566     license to downstream recipients. "Knowingly relying" means you have
567     actual knowledge that, but for the patent license, your conveying the
568     covered work in a country, or your recipient's use of the covered work
569     in a country, would infringe one or more identifiable patents in that
570     country that you have reason to believe are valid.
571    
572 root 1.1 If, pursuant to or in connection with a single transaction or
573     arrangement, you convey, or propagate by procuring conveyance of, a
574     covered work, and grant a patent license to some of the parties
575     receiving the covered work authorizing them to use, propagate, modify
576     or convey a specific copy of the covered work, then the patent license
577     you grant is automatically extended to all recipients of the covered
578     work and works based on it.
579    
580     A patent license is "discriminatory" if it does not include within
581     the scope of its coverage, prohibits the exercise of, or is
582     conditioned on the non-exercise of one or more of the rights that are
583     specifically granted under this License. You may not convey a covered
584     work if you are a party to an arrangement with a third party that is
585     in the business of distributing software, under which you make payment
586     to the third party based on the extent of your activity of conveying
587     the work, and under which the third party grants, to any of the
588     parties who would receive the covered work from you, a discriminatory
589     patent license (a) in connection with copies of the covered work
590     conveyed by you (or copies made from those copies), or (b) primarily
591     for and in connection with specific products or compilations that
592     contain the covered work, unless you entered into that arrangement,
593     or that patent license was granted, prior to 28 March 2007.
594    
595     Nothing in this License shall be construed as excluding or limiting
596     any implied license or other defenses to infringement that may
597     otherwise be available to you under applicable patent law.
598    
599 root 1.2 12. No Surrender of Others' Freedom.
600 root 1.1
601     If conditions are imposed on you (whether by court order, agreement or
602     otherwise) that contradict the conditions of this License, they do not
603 root 1.2 excuse you from the conditions of this License. If you cannot convey a
604     covered work so as to satisfy simultaneously your obligations under this
605     License and any other pertinent obligations, then as a consequence you may
606     not convey it at all. For example, if you agree to terms that obligate you
607     to collect a royalty for further conveying from those to whom you convey
608     the Program, the only way you could satisfy both those terms and this
609     License would be to refrain entirely from conveying the Program.
610 root 1.1
611     13. Remote Network Interaction; Use with the GNU General Public License.
612    
613 root 1.2 Notwithstanding any other provision of this License, if you modify the
614     Program, your modified version must prominently offer all users
615     interacting with it remotely through a computer network (if your version
616     supports such interaction) an opportunity to receive the Corresponding
617     Source of your version by providing access to the Corresponding Source
618     from a network server at no charge, through some standard or customary
619     means of facilitating copying of software. This Corresponding Source
620     shall include the Corresponding Source for any work covered by version 3
621     of the GNU General Public License that is incorporated pursuant to the
622     following paragraph.
623    
624     Notwithstanding any other provision of this License, you have permission
625     to link or combine any covered work with a work licensed under version 3
626     of the GNU General Public License into a single combined work, and to
627     convey the resulting work. The terms of this License will continue to
628     apply to the part which is the covered work, but the work with which it is
629     combined will remain governed by version 3 of the GNU General Public
630     License.
631    
632     14. Revised Versions of this License.
633    
634     The Free Software Foundation may publish revised and/or new versions of
635     the GNU Affero General Public License from time to time. Such new
636     versions will be similar in spirit to the present version, but may differ
637     in detail to address new problems or concerns.
638    
639 root 1.3 Each version is given a distinguishing version number. If the
640     Program specifies that a certain numbered version of the GNU Affero
641     General Public License "or any later version" applies to it, you have
642     the option of following the terms and conditions either of that
643     numbered version or of any later version published by the Free
644     Software Foundation. If the Program does not specify a version number
645     of the GNU Affero General Public License, you may choose any version
646     ever published by the Free Software Foundation.
647    
648     If the Program specifies that a proxy can decide which future
649     versions of the GNU Affero General Public License can be used, that
650     proxy's public statement of acceptance of a version permanently
651     authorizes you to choose that version for the Program.
652 root 1.1
653 root 1.2 Later license versions may give you additional or different
654 root 1.1 permissions. However, no additional obligations are imposed on any
655     author or copyright holder as a result of your choosing to follow a
656     later version.
657    
658 root 1.2 15. Disclaimer of Warranty.
659 root 1.1
660     THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
661     APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
662     HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
663     OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
664     THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
665     PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
666     IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
667     ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
668    
669 root 1.2 16. Limitation of Liability.
670 root 1.1
671     IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
672     WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
673     THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
674     GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
675     USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
676     DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
677     PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
678     EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
679     SUCH DAMAGES.
680    
681     17. Interpretation of Sections 15 and 16.
682    
683     If the disclaimer of warranty and limitation of liability provided
684     above cannot be given local legal effect according to their terms,
685     reviewing courts shall apply local law that most closely approximates
686     an absolute waiver of all civil liability in connection with the
687     Program, unless a warranty or assumption of liability accompanies a
688     copy of the Program in return for a fee.
689    
690 root 1.3 END OF TERMS AND CONDITIONS
691 root 1.1
692 root 1.3 How to Apply These Terms to Your New Programs
693 root 1.1
694     If you develop a new program, and you want it to be of the greatest
695     possible use to the public, the best way to achieve this is to make it
696     free software which everyone can redistribute and change under these terms.
697    
698     To do so, attach the following notices to the program. It is safest
699     to attach them to the start of each source file to most effectively
700     state the exclusion of warranty; and each file should have at least
701     the "copyright" line and a pointer to where the full notice is found.
702    
703     <one line to give the program's name and a brief idea of what it does.>
704     Copyright (C) <year> <name of author>
705    
706 root 1.2 This program is free software: you can redistribute it and/or modify
707 root 1.3 it under the terms of the GNU Affero General Public License as
708     published by the Free Software Foundation, either version 3 of the
709     License, or (at your option) any later version.
710 root 1.1
711     This program is distributed in the hope that it will be useful,
712     but WITHOUT ANY WARRANTY; without even the implied warranty of
713     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
714     GNU Affero General Public License for more details.
715    
716     You should have received a copy of the GNU Affero General Public License
717 root 1.2 along with this program. If not, see <http://www.gnu.org/licenses/>.
718 root 1.1
719     Also add information on how to contact you by electronic and paper mail.
720    
721 root 1.3 If your software can interact with users remotely through a computer
722     network, you should also make sure that it provides a way for users to
723     get its source. For example, if your program is a web application, its
724     interface could display a "Source" link that leads users to an archive
725     of the code. There are many ways you could offer source, and different
726     solutions will be better for different programs; see section 13 for the
727     specific requirements.
728 root 1.2
729     You should also get your employer (if you work as a programmer) or school,
730     if any, to sign a "copyright disclaimer" for the program, if necessary.
731 root 1.3 For more information on this, and how to apply and follow the GNU AGPL, see
732 root 1.2 <http://www.gnu.org/licenses/>.