Changeset 445 for trunk/hotstuff/COPYING

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Timestamp:
04/08/08 23:01:17 (4 years ago)
Author:
josef
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- licence upgrade to AGPLv3
- tracking some news already for the NEWS file

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  • trunk/hotstuff/COPYING

    r274 r445  
    1                     GNU GENERAL PUBLIC LICENSE 
    2                        Version 2, June 1991 
    3  
    4  Copyright (C) 1989, 1991 Free Software Foundation, Inc. 
    5         51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA 
     1                    GNU AFFERO GENERAL PUBLIC LICENSE 
     2                       Version 3, 19 November 2007 
     3 
     4 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> 
    65 Everyone is permitted to copy and distribute verbatim copies 
    76 of this license document, but changing it is not allowed. 
    87 
    9                             Preamble 
    10  
    11   The licenses for most software are designed to take away your 
    12 freedom to share and change it.  By contrast, the GNU General Public 
    13 License is intended to guarantee your freedom to share and change free 
    14 software--to make sure the software is free for all its users.  This 
    15 General Public License applies to most of the Free Software 
    16 Foundation's software and to any other program whose authors commit to 
    17 using it.  (Some other Free Software Foundation software is covered by 
    18 the GNU Library General Public License instead.)  You can apply it to 
    19 your programs, too. 
     8                            Preamble 
     9 
     10  The GNU Affero General Public License is a free, copyleft license for 
     11software and other kinds of works, specifically designed to ensure 
     12cooperation with the community in the case of network server software. 
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     14  The licenses for most software and other practical works are designed 
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    2019 
    2120  When we speak of free software, we are referring to freedom, not 
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    28   To protect your rights, we need to make restrictions that forbid 
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    33   For example, if you distribute copies of such a program, whether 
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    38  
    39   We protect your rights with two steps: (1) copyright the software, and 
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     27  Developers that use our General Public Licenses protect your rights 
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     32  A secondary benefit of defending all users' freedom is that 
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     38The GNU General Public License permits making a modified version and 
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     42  The GNU Affero General Public License is designed specifically to 
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     50  An older license, called the Affero General Public License and 
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     52a different license, not a version of the Affero GPL, but Affero has 
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    5555 
    5656  The precise terms and conditions for copying, distribution and 
    5757modification follow. 
    58  
    59                     GNU GENERAL PUBLIC LICENSE 
    60    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 
    61  
    62   0. This License applies to any program or other work which contains 
    63 a notice placed by the copyright holder saying it may be distributed 
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    72 Activities other than copying, distribution and modification are not 
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    79   1. You may copy and distribute verbatim copies of the Program's 
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    87 You may charge a fee for the physical act of transferring a copy, and 
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    90   2. You may modify your copy or copies of the Program or any portion 
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    134   3. You may copy and distribute the Program (or a work based on it, 
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    138     a) Accompany it with the complete corresponding machine-readable 
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    172   4. You may not copy, modify, sublicense, or distribute the Program 
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    189   6. Each time you redistribute the Program (or any work based on the 
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     58 
     59                       TERMS AND CONDITIONS 
     60 
     61  0. Definitions. 
     62 
     63  "This License" refers to version 3 of the GNU Affero General Public License. 
     64 
     65  "Copyright" also means copyright-like laws that apply to other kinds of 
     66works, such as semiconductor masks. 
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     68  "The Program" refers to any copyrightable work licensed under this 
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     77  A "covered work" means either the unmodified Program or a work based 
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     80  To "propagate" a work means to do anything with it that, without 
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     82infringement under applicable copyright law, except executing it on a 
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     91  An interactive user interface displays "Appropriate Legal Notices" 
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     324 
     325  Corresponding Source conveyed, and Installation Information provided, 
     326in accord with this section must be in a format that is publicly 
     327documented (and with an implementation available to the public in 
     328source code form), and must require no special password or key for 
     329unpacking, reading or copying. 
     330 
     331  7. Additional Terms. 
     332 
     333  "Additional permissions" are terms that supplement the terms of this 
     334License by making exceptions from one or more of its conditions. 
     335Additional permissions that are applicable to the entire Program shall 
     336be treated as though they were included in this License, to the extent 
     337that they are valid under applicable law.  If additional permissions 
     338apply only to part of the Program, that part may be used separately 
     339under those permissions, but the entire Program remains governed by 
     340this License without regard to the additional permissions. 
     341 
     342  When you convey a copy of a covered work, you may at your option 
     343remove any additional permissions from that copy, or from any part of 
     344it.  (Additional permissions may be written to require their own 
     345removal in certain cases when you modify the work.)  You may place 
     346additional permissions on material, added by you to a covered work, 
     347for which you have or can give appropriate copyright permission. 
     348 
     349  Notwithstanding any other provision of this License, for material you 
     350add to a covered work, you may (if authorized by the copyright holders of 
     351that material) supplement the terms of this License with terms: 
     352 
     353    a) Disclaiming warranty or limiting liability differently from the 
     354    terms of sections 15 and 16 of this License; or 
     355 
     356    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 
     359 
     360    c) Prohibiting misrepresentation of the origin of that material, or 
     361    requiring that modified versions of such material be marked in 
     362    reasonable ways as different from the original version; or 
     363 
     364    d) Limiting the use for publicity purposes of names of licensors or 
     365    authors of the material; or 
     366 
     367    e) Declining to grant rights under trademark law for use of some 
     368    trade names, trademarks, or service marks; or 
     369 
     370    f) Requiring indemnification of licensors and authors of that 
     371    material by anyone who conveys the material (or modified versions of 
     372    it) with contractual assumptions of liability to the recipient, for 
     373    any liability that these contractual assumptions directly impose on 
     374    those licensors and authors. 
     375 
     376  All other non-permissive additional terms are considered "further 
     377restrictions" within the meaning of section 10.  If the Program as you 
     378received it, or any part of it, contains a notice stating that it is 
     379governed by this License along with a term that is a further 
     380restriction, you may remove that term.  If a license document contains 
     381a further restriction but permits relicensing or conveying under this 
     382License, you may add to a covered work material governed by the terms 
     383of that license document, provided that the further restriction does 
     384not survive such relicensing or conveying. 
     385 
     386  If you add terms to a covered work in accord with this section, you 
     387must place, in the relevant source files, a statement of the 
     388additional terms that apply to those files, or a notice indicating 
     389where to find the applicable terms. 
     390 
     391  Additional terms, permissive or non-permissive, may be stated in the 
     392form of a separately written license, or stated as exceptions; 
     393the above requirements apply either way. 
     394 
     395  8. Termination. 
     396 
     397  You may not propagate or modify a covered work except as expressly 
     398provided under this License.  Any attempt otherwise to propagate or 
     399modify it is void, and will automatically terminate your rights under 
     400this License (including any patent licenses granted under the third 
     401paragraph of section 11). 
     402 
     403  However, if you cease all violation of this License, then your 
     404license from a particular copyright holder is reinstated (a) 
     405provisionally, unless and until the copyright holder explicitly and 
     406finally terminates your license, and (b) permanently, if the copyright 
     407holder fails to notify you of the violation by some reasonable means 
     408prior to 60 days after the cessation. 
     409 
     410  Moreover, your license from a particular copyright holder is 
     411reinstated permanently if the copyright holder notifies you of the 
     412violation by some reasonable means, this is the first time you have 
     413received notice of violation of this License (for any work) from that 
     414copyright holder, and you cure the violation prior to 30 days after 
     415your receipt of the notice. 
     416 
     417  Termination of your rights under this section does not terminate the 
     418licenses of parties who have received copies or rights from you under 
     419this License.  If your rights have been terminated and not permanently 
     420reinstated, you do not qualify to receive new licenses for the same 
     421material under section 10. 
     422 
     423  9. Acceptance Not Required for Having Copies. 
     424 
     425  You are not required to accept this License in order to receive or 
     426run a copy of the Program.  Ancillary propagation of a covered work 
     427occurring solely as a consequence of using peer-to-peer transmission 
     428to receive a copy likewise does not require acceptance.  However, 
     429nothing other than this License grants you permission to propagate or 
     430modify any covered work.  These actions infringe copyright if you do 
     431not accept this License.  Therefore, by modifying or propagating a 
     432covered work, you indicate your acceptance of this License to do so. 
     433 
     434  10. Automatic Licensing of Downstream Recipients. 
     435 
     436  Each time you convey a covered work, the recipient automatically 
     437receives a license from the original licensors, to run, modify and 
     438propagate that work, subject to this License.  You are not responsible 
     439for enforcing compliance by third parties with this License. 
     440 
     441  An "entity transaction" is a transaction transferring control of an 
     442organization, or substantially all assets of one, or subdividing an 
     443organization, or merging organizations.  If propagation of a covered 
     444work results from an entity transaction, each party to that 
     445transaction who receives a copy of the work also receives whatever 
     446licenses to the work the party's predecessor in interest had or could 
     447give under the previous paragraph, plus a right to possession of the 
     448Corresponding Source of the work from the predecessor in interest, if 
     449the predecessor has it or can get it with reasonable efforts. 
     450 
     451  You may not impose any further restrictions on the exercise of the 
     452rights granted or affirmed under this License.  For example, you may 
     453not impose a license fee, royalty, or other charge for exercise of 
     454rights granted under this License, and you may not initiate litigation 
     455(including a cross-claim or counterclaim in a lawsuit) alleging that 
     456any patent claim is infringed by making, using, selling, offering for 
     457sale, or importing the Program or any portion of it. 
     458 
     459  11. Patents. 
     460 
     461  A "contributor" is a copyright holder who authorizes use under this 
     462License of the Program or a work on which the Program is based.  The 
     463work thus licensed is called the contributor's "contributor version". 
     464 
     465  A contributor's "essential patent claims" are all patent claims 
     466owned or controlled by the contributor, whether already acquired or 
     467hereafter acquired, that would be infringed by some manner, permitted 
     468by this License, of making, using, or selling its contributor version, 
     469but do not include claims that would be infringed only as a 
     470consequence of further modification of the contributor version.  For 
     471purposes of this definition, "control" includes the right to grant 
     472patent sublicenses in a manner consistent with the requirements of 
    195473this License. 
    196474 
    197   7. If, as a consequence of a court judgment or allegation of patent 
    198 infringement or for any other reason (not limited to patent issues), 
    199 conditions are imposed on you (whether by court order, agreement or 
     475  Each contributor grants you a non-exclusive, worldwide, royalty-free 
     476patent license under the contributor's essential patent claims, to 
     477make, use, sell, offer for sale, import and otherwise run, modify and 
     478propagate the contents of its contributor version. 
     479 
     480  In the following three paragraphs, a "patent license" is any express 
     481agreement or commitment, however denominated, not to enforce a patent 
     482(such as an express permission to practice a patent or covenant not to 
     483sue for patent infringement).  To "grant" such a patent license to a 
     484party means to make such an agreement or commitment not to enforce a 
     485patent against the party. 
     486 
     487  If you convey a covered work, knowingly relying on a patent license, 
     488and the Corresponding Source of the work is not available for anyone 
     489to copy, free of charge and under the terms of this License, through a 
     490publicly available network server or other readily accessible means, 
     491then you must either (1) cause the Corresponding Source to be so 
     492available, or (2) arrange to deprive yourself of the benefit of the 
     493patent license for this particular work, or (3) arrange, in a manner 
     494consistent with the requirements of this License, to extend the patent 
     495license to downstream recipients.  "Knowingly relying" means you have 
     496actual knowledge that, but for the patent license, your conveying the 
     497covered work in a country, or your recipient's use of the covered work 
     498in a country, would infringe one or more identifiable patents in that 
     499country that you have reason to believe are valid. 
     500 
     501  If, pursuant to or in connection with a single transaction or 
     502arrangement, you convey, or propagate by procuring conveyance of, a 
     503covered work, and grant a patent license to some of the parties 
     504receiving the covered work authorizing them to use, propagate, modify 
     505or convey a specific copy of the covered work, then the patent license 
     506you grant is automatically extended to all recipients of the covered 
     507work and works based on it. 
     508 
     509  A patent license is "discriminatory" if it does not include within 
     510the scope of its coverage, prohibits the exercise of, or is 
     511conditioned on the non-exercise of one or more of the rights that are 
     512specifically granted under this License.  You may not convey a covered 
     513work if you are a party to an arrangement with a third party that is 
     514in the business of distributing software, under which you make payment 
     515to the third party based on the extent of your activity of conveying 
     516the work, and under which the third party grants, to any of the 
     517parties who would receive the covered work from you, a discriminatory 
     518patent license (a) in connection with copies of the covered work 
     519conveyed by you (or copies made from those copies), or (b) primarily 
     520for and in connection with specific products or compilations that 
     521contain the covered work, unless you entered into that arrangement, 
     522or that patent license was granted, prior to 28 March 2007. 
     523 
     524  Nothing in this License shall be construed as excluding or limiting 
     525any implied license or other defenses to infringement that may 
     526otherwise be available to you under applicable patent law. 
     527 
     528  12. No Surrender of Others' Freedom. 
     529 
     530  If conditions are imposed on you (whether by court order, agreement or 
    200531otherwise) that contradict the conditions of this License, they do not 
    201 excuse you from the conditions of this License.  If you cannot 
    202 distribute so as to satisfy simultaneously your obligations under this 
    203 License and any other pertinent obligations, then as a consequence you 
    204 may not distribute the Program at all.  For example, if a patent 
    205 license would not permit royalty-free redistribution of the Program by 
    206 all those who receive copies directly or indirectly through you, then 
    207 the only way you could satisfy both it and this License would be to 
    208 refrain entirely from distribution of the Program. 
    209  
    210 If any portion of this section is held invalid or unenforceable under 
    211 any particular circumstance, the balance of the section is intended to 
    212 apply and the section as a whole is intended to apply in other 
    213 circumstances. 
    214  
    215 It is not the purpose of this section to induce you to infringe any 
    216 patents or other property right claims or to contest validity of any 
    217 such claims; this section has the sole purpose of protecting the 
    218 integrity of the free software distribution system, which is 
    219 implemented by public license practices.  Many people have made 
    220 generous contributions to the wide range of software distributed 
    221 through that system in reliance on consistent application of that 
    222 system; it is up to the author/donor to decide if he or she is willing 
    223 to distribute software through any other system and a licensee cannot 
    224 impose that choice. 
    225  
    226 This section is intended to make thoroughly clear what is believed to 
    227 be a consequence of the rest of this License. 
    228  
    229   8. If the distribution and/or use of the Program is restricted in 
    230 certain countries either by patents or by copyrighted interfaces, the 
    231 original copyright holder who places the Program under this License 
    232 may add an explicit geographical distribution limitation excluding 
    233 those countries, so that distribution is permitted only in or among 
    234 countries not thus excluded.  In such case, this License incorporates 
    235 the limitation as if written in the body of this License. 
    236  
    237   9. The Free Software Foundation may publish revised and/or new versions 
    238 of the General Public License from time to time.  Such new versions will 
    239 be similar in spirit to the present version, but may differ in detail to 
     532excuse you from the conditions of this License.  If you cannot convey a 
     533covered work so as to satisfy simultaneously your obligations under this 
     534License and any other pertinent obligations, then as a consequence you may 
     535not convey it at all.  For example, if you agree to terms that obligate you 
     536to collect a royalty for further conveying from those to whom you convey 
     537the Program, the only way you could satisfy both those terms and this 
     538License would be to refrain entirely from conveying the Program. 
     539 
     540  13. Remote Network Interaction; Use with the GNU General Public License. 
     541 
     542  Notwithstanding any other provision of this License, if you modify the 
     543Program, your modified version must prominently offer all users 
     544interacting with it remotely through a computer network (if your version 
     545supports such interaction) an opportunity to receive the Corresponding 
     546Source of your version by providing access to the Corresponding Source 
     547from a network server at no charge, through some standard or customary 
     548means of facilitating copying of software.  This Corresponding Source 
     549shall include the Corresponding Source for any work covered by version 3 
     550of the GNU General Public License that is incorporated pursuant to the 
     551following paragraph. 
     552 
     553  Notwithstanding any other provision of this License, you have 
     554permission to link or combine any covered work with a work licensed 
     555under version 3 of the GNU General Public License into a single 
     556combined work, and to convey the resulting work.  The terms of this 
     557License will continue to apply to the part which is the covered work, 
     558but the work with which it is combined will remain governed by version 
     5593 of the GNU General Public License. 
     560 
     561  14. Revised Versions of this License. 
     562 
     563  The Free Software Foundation may publish revised and/or new versions of 
     564the GNU Affero General Public License from time to time.  Such new versions 
     565will be similar in spirit to the present version, but may differ in detail to 
    240566address new problems or concerns. 
    241567 
    242 Each version is given a distinguishing version number.  If the Program 
    243 specifies a version number of this License which applies to it and "any 
    244 later version", you have the option of following the terms and conditions 
    245 either of that version or of any later version published by the Free 
    246 Software Foundation.  If the Program does not specify a version number of 
    247 this License, you may choose any version ever published by the Free Software 
    248 Foundation. 
    249  
    250   10. If you wish to incorporate parts of the Program into other free 
    251 programs whose distribution conditions are different, write to the author 
    252 to ask for permission.  For software which is copyrighted by the Free 
    253 Software Foundation, write to the Free Software Foundation; we sometimes 
    254 make exceptions for this.  Our decision will be guided by the two goals 
    255 of preserving the free status of all derivatives of our free software and 
    256 of promoting the sharing and reuse of software generally. 
    257  
    258                             NO WARRANTY 
    259  
    260   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 
    261 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN 
    262 OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 
    263 PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 
    264 OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
    265 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS 
    266 TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE 
    267 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 
    268 REPAIR OR CORRECTION. 
    269  
    270   12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 
    271 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 
    272 REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 
    273 INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 
    274 OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 
    275 TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 
    276 YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 
    277 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 
    278 POSSIBILITY OF SUCH DAMAGES. 
    279  
    280                      END OF TERMS AND CONDITIONS 
    281  
    282             How to Apply These Terms to Your New Programs 
     568  Each version is given a distinguishing version number.  If the 
     569Program specifies that a certain numbered version of the GNU Affero General 
     570Public License "or any later version" applies to it, you have the 
     571option of following the terms and conditions either of that numbered 
     572version or of any later version published by the Free Software 
     573Foundation.  If the Program does not specify a version number of the 
     574GNU Affero General Public License, you may choose any version ever published 
     575by the Free Software Foundation. 
     576 
     577  If the Program specifies that a proxy can decide which future 
     578versions of the GNU Affero General Public License can be used, that proxy's 
     579public statement of acceptance of a version permanently authorizes you 
     580to choose that version for the Program. 
     581 
     582  Later license versions may give you additional or different 
     583permissions.  However, no additional obligations are imposed on any 
     584author or copyright holder as a result of your choosing to follow a 
     585later version. 
     586 
     587  15. Disclaimer of Warranty. 
     588 
     589  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 
     590APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 
     591HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 
     592OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 
     593THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
     594PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 
     595IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 
     596ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 
     597 
     598  16. Limitation of Liability. 
     599 
     600  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 
     601WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 
     602THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 
     603GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 
     604USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 
     605DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 
     606PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 
     607EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 
     608SUCH DAMAGES. 
     609 
     610  17. Interpretation of Sections 15 and 16. 
     611 
     612  If the disclaimer of warranty and limitation of liability provided 
     613above cannot be given local legal effect according to their terms, 
     614reviewing courts shall apply local law that most closely approximates 
     615an absolute waiver of all civil liability in connection with the 
     616Program, unless a warranty or assumption of liability accompanies a 
     617copy of the Program in return for a fee. 
     618 
     619                     END OF TERMS AND CONDITIONS 
     620 
     621            How to Apply These Terms to Your New Programs 
    283622 
    284623  If you develop a new program, and you want it to be of the greatest 
     
    288627  To do so, attach the following notices to the program.  It is safest 
    289628to attach them to the start of each source file to most effectively 
    290 convey the exclusion of warranty; and each file should have at least 
     629state the exclusion of warranty; and each file should have at least 
    291630the "copyright" line and a pointer to where the full notice is found. 
    292631 
     
    294633    Copyright (C) <year>  <name of author> 
    295634 
    296     This program is free software; you can redistribute it and/or modify 
    297     it under the terms of the GNU General Public License as published by 
    298     the Free Software Foundation; either version 2 of the License, or 
     635    This program is free software: you can redistribute it and/or modify 
     636    it under the terms of the GNU Affero General Public License as published by 
     637    the Free Software Foundation, either version 3 of the License, or 
    299638    (at your option) any later version. 
    300639 
     
    302641    but WITHOUT ANY WARRANTY; without even the implied warranty of 
    303642    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
    304     GNU General Public License for more details. 
    305  
    306     You should have received a copy of the GNU General Public License 
    307     along with this program; if not, write to the Free Software 
    308     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA 
    309  
     643    GNU Affero General Public License for more details. 
     644 
     645    You should have received a copy of the GNU Affero General Public License 
     646    along with this program.  If not, see <http://www.gnu.org/licenses/>. 
    310647 
    311648Also add information on how to contact you by electronic and paper mail. 
    312649 
    313 If the program is interactive, make it output a short notice like this 
    314 when it starts in an interactive mode: 
    315  
    316     Gnomovision version 69, Copyright (C) year  name of author 
    317     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 
    318     This is free software, and you are welcome to redistribute it 
    319     under certain conditions; type `show c' for details. 
    320  
    321 The hypothetical commands `show w' and `show c' should show the appropriate 
    322 parts of the General Public License.  Of course, the commands you use may 
    323 be called something other than `show w' and `show c'; they could even be 
    324 mouse-clicks or menu items--whatever suits your program. 
    325  
    326 You should also get your employer (if you work as a programmer) or your 
    327 school, if any, to sign a "copyright disclaimer" for the program, if 
    328 necessary.  Here is a sample; alter the names: 
    329  
    330   Yoyodyne, Inc., hereby disclaims all copyright interest in the program 
    331   `Gnomovision' (which makes passes at compilers) written by James Hacker. 
    332  
    333   <signature of Ty Coon>, 1 April 1989 
    334   Ty Coon, President of Vice 
    335  
    336 This General Public License does not permit incorporating your program into 
    337 proprietary programs.  If your program is a subroutine library, you may 
    338 consider it more useful to permit linking proprietary applications with the 
    339 library.  If this is what you want to do, use the GNU Library General 
    340 Public License instead of this License. 
     650  If your software can interact with users remotely through a computer 
     651network, you should also make sure that it provides a way for users to 
     652get its source.  For example, if your program is a web application, its 
     653interface could display a "Source" link that leads users to an archive 
     654of the code.  There are many ways you could offer source, and different 
     655solutions will be better for different programs; see section 13 for the 
     656specific requirements. 
     657 
     658  You should also get your employer (if you work as a programmer) or school, 
     659if any, to sign a "copyright disclaimer" for the program, if necessary. 
     660For more information on this, and how to apply and follow the GNU AGPL, see 
     661<http://www.gnu.org/licenses/>.