diff --git a/GPL b/GPL index cde4efdd..d159169d 100644 --- a/GPL +++ b/GPL @@ -1,272 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 - The GNU General Public License (GPL) - Version 2, June 1991 + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. + Preamble - Preamble + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. - The licenses for most software are designed to take away your freedom to - share and change it. By contrast, the GNU General Public License is - intended to guarantee your freedom to share and change free software--to - make sure the software is free for all its users. This General Public - License applies to most of the Free Software Foundation's software and to - any other program whose authors commit to using it. (Some other Free - Software Foundation software is covered by the GNU Library General Public - License instead.) You can apply it to your programs, too. + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. - When we speak of free software, we are referring to freedom, not price. - Our General Public Licenses are designed to make sure that you have the - freedom to distribute copies of free software (and charge for this service - if you wish), that you receive source code or can get it if you want it, - that you can change the software or use pieces of it in new free programs; - and that you know you can do these things. + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. - To protect your rights, we need to make restrictions that forbid anyone to - deny you these rights or to ask you to surrender the rights. These - restrictions translate to certain responsibilities for you if you - distribute copies of the software, or if you modify it. + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. - For example, if you distribute copies of such a program, whether gratis or - for a fee, you must give the recipients all the rights that you have. You - must make sure that they, too, receive or can get the source code. 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If - the software is modified by someone else and passed on, we want its - recipients to know that what they have is not the original, so that any - problems introduced by others will not reflect on the original authors' - reputations. + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. - Finally, any free program is threatened constantly by software patents. We - wish to avoid the danger that redistributors of a free program will - individually obtain patent licenses, in effect making the program - proprietary. To prevent this, we have made it clear that any patent must - be licensed for everyone's free use or not licensed at all. + The precise terms and conditions for copying, distribution and +modification follow. - The precise terms and conditions for copying, distribution and - modification follow. + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". - 0. This License applies to any program or other work which contains a - notice placed by the copyright holder saying it may be distributed under - the terms of this General Public License. The "Program", below, refers to - any such program or work, and a "work based on the Program" means either - the Program or any derivative work under copyright law: that is to say, a - work containing the Program or a portion of it, either verbatim or with - modifications and/or translated into another language. (Hereinafter, - translation is included without limitation in the term "modification".) - Each licensee is addressed as "you". +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. - Activities other than copying, distribution and modification are not - covered by this License; they are outside its scope. The act of running - the Program is not restricted, and the output from the Program is covered - only if its contents constitute a work based on the Program (independent - of having been made by running the Program). Whether that is true depends - on what the Program does. + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. - 1. You may copy and distribute verbatim copies of the Program's source - code as you receive it, in any medium, provided that you conspicuously and - appropriately publish on each copy an appropriate copyright notice and - disclaimer of warranty; keep intact all the notices that refer to this - License and to the absence of any warranty; and give any other recipients - of the Program a copy of this License along with the Program. +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. - You may charge a fee for the physical act of transferring a copy, and you - may at your option offer warranty protection in exchange for a fee. + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: - 2. You may modify your copy or copies of the Program or any portion of it, - thus forming a work based on the Program, and copy and distribute such - modifications or work under the terms of Section 1 above, provided that - you also meet all of these conditions: + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. - a) You must cause the modified files to carry prominent notices stating - that you changed the files and the date of any change. + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. - b) You must cause any work that you distribute or publish, that in whole - or in part contains or is derived from the Program or any part thereof, - to be licensed as a whole at no charge to all third parties under the - terms of this License. + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) - c) If the modified program normally reads commands interactively when - run, you must cause it, when started running for such interactive use in - the most ordinary way, to print or display an announcement including an - appropriate copyright notice and a notice that there is no warranty (or - else, saying that you provide a warranty) and that users may - redistribute the program under these conditions, and telling the user - how to view a copy of this License. (Exception: if the Program itself is - interactive but does not normally print such an announcement, your work - based on the Program is not required to print an announcement.) +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. - These requirements apply to the modified work as a whole. If identifiable - sections of that work are not derived from the Program, and can be - reasonably considered independent and separate works in themselves, then - this License, and its terms, do not apply to those sections when you - distribute them as separate works. But when you distribute the same - sections as part of a whole which is a work based on the Program, the - distribution of the whole must be on the terms of this License, whose - permissions for other licensees extend to the entire whole, and thus to - each and every part regardless of who wrote it. +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. - Thus, it is not the intent of this section to claim rights or contest your - rights to work written entirely by you; rather, the intent is to exercise - the right to control the distribution of derivative or collective works - based on the Program. +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. - In addition, mere aggregation of another work not based on the Program - with the Program (or with a work based on the Program) on a volume of a - storage or distribution medium does not bring the other work under the - scope of this License. + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: - 3. You may copy and distribute the Program (or a work based on it, under - Section 2) in object code or executable form under the terms of Sections 1 - and 2 above provided that you also do one of the following: + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, - a) Accompany it with the complete corresponding machine-readable source - code, which must be distributed under the terms of Sections 1 and 2 - above on a medium customarily used for software interchange; or, + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, - b) Accompany it with a written offer, valid for at least three years, to - give any third party, for a charge no more than your cost of physically - performing source distribution, a complete machine-readable copy of the - corresponding source code, to be distributed under the terms of Sections - 1 and 2 above on a medium customarily used for software interchange; or, + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. 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You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. - 4. You may not copy, modify, sublicense, or distribute the Program except - as expressly provided under this License. Any attempt otherwise to copy, - modify, sublicense or distribute the Program is void, and will - automatically terminate your rights under this License. However, parties - who have received copies, or rights, from you under this License will not - have their licenses terminated so long as such parties remain in full - compliance. + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. - 5. You are not required to accept this License, since you have not signed - it. However, nothing else grants you permission to modify or distribute - the Program or its derivative works. These actions are prohibited by law - if you do not accept this License. Therefore, by modifying or distributing - the Program (or any work based on the Program), you indicate your - acceptance of this License to do so, and all its terms and conditions for - copying, distributing or modifying the Program or works based on it. + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. - 6. Each time you redistribute the Program (or any work based on the - Program), the recipient automatically receives a license from the original - licensor to copy, distribute or modify the Program subject to these terms - and conditions. You may not impose any further restrictions on the - recipients' exercise of the rights granted herein. You are not responsible - for enforcing compliance by third parties to this License. + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. - 7. If, as a consequence of a court judgment or allegation of patent - infringement or for any other reason (not limited to patent issues), - conditions are imposed on you (whether by court order, agreement or - otherwise) that contradict the conditions of this License, they do not - excuse you from the conditions of this License. If you cannot distribute - so as to satisfy simultaneously your obligations under this License and - any other pertinent obligations, then as a consequence you may not - distribute the Program at all. For example, if a patent license would not - permit royalty-free redistribution of the Program by all those who receive - copies directly or indirectly through you, then the only way you could - satisfy both it and this License would be to refrain entirely from - distribution of the Program. +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. - If any portion of this section is held invalid or unenforceable under any - particular circumstance, the balance of the section is intended to apply - and the section as a whole is intended to apply in other circumstances. +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. - It is not the purpose of this section to induce you to infringe any - patents or other property right claims or to contest validity of any such - claims; this section has the sole purpose of protecting the integrity of - the free software distribution system, which is implemented by public - license practices. Many people have made generous contributions to the - wide range of software distributed through that system in reliance on - consistent application of that system; it is up to the author/donor to - decide if he or she is willing to distribute software through any other - system and a licensee cannot impose that choice. +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. - This section is intended to make thoroughly clear what is believed to be a - consequence of the rest of this License. + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. - 8. If the distribution and/or use of the Program is restricted in certain - countries either by patents or by copyrighted interfaces, the original - copyright holder who places the Program under this License may add an - explicit geographical distribution limitation excluding those countries, - so that distribution is permitted only in or among countries not thus - excluded. In such case, this License incorporates the limitation as if - written in the body of this License. + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. - 9. The Free Software Foundation may publish revised and/or new versions of - the General Public License from time to time. Such new versions will be - similar in spirit to the present version, but may differ in detail to - address new problems or concerns. +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. - Each version is given a distinguishing version number. If the Program - specifies a version number of this License which applies to it and "any - later version", you have the option of following the terms and conditions - either of that version or of any later version published by the Free - Software Foundation. If the Program does not specify a version number of - this License, you may choose any version ever published by the Free - Software Foundation. + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. - 10. If you wish to incorporate parts of the Program into other free - programs whose distribution conditions are different, write to the author - to ask for permission. For software which is copyrighted by the Free - Software Foundation, write to the Free Software Foundation; we sometimes - make exceptions for this. Our decision will be guided by the two goals of - preserving the free status of all derivatives of our free software and of - promoting the sharing and reuse of software generally. + NO WARRANTY - NO WARRANTY + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. - 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY - FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN - OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES - PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED - OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS - TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE - PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, - REPAIR OR CORRECTION. + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. - 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING - WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR - REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, - INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES - ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT - LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES - SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE - WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN - ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + END OF TERMS AND CONDITIONS - END OF TERMS AND CONDITIONS + How to Apply These Terms to Your New Programs - + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License.