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diff --git a/doc/License-gpl-2.html b/doc/License-gpl-2.html new file mode 100644 index 00000000..ae5e2d0e --- /dev/null +++ b/doc/License-gpl-2.html @@ -0,0 +1,353 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html> +<head> +<!-- Translation from RTF performed by UnRTF, version 0.20.1 --> +<!-- document uses ANSI character set --> +<!-- font table contains 8 fonts total --> +<!-- creation date: --> +<!-- revision date: --> +<!-- last printed: --> +<!-- comments: StarWriter --> +</head> +<body> + GNU GENERAL PUBLIC LICENSE<br> + Version 2, June 1991<br> +<br> + Copyright (C) 1989, 1991 Free Software Foundation, Inc.,<br> + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA<br> + Everyone is permitted to copy and distribute verbatim copies<br> + of this license document, but changing it is not allowed.<br> +<br> + Preamble<br> +<br> + The licenses for most software are designed to take away your<br> +freedom to share and change it. By contrast, the GNU General Public<br> +License is intended to guarantee your freedom to share and change free<br> +software--to make sure the software is free for all its users. This<br> +General Public License applies to most of the Free Software<br> +Foundation's software and to any other program whose authors commit to<br> +using it. (Some other Free Software Foundation software is covered by<br> +the GNU Lesser General Public License instead.) You can apply it to<br> +your programs, too.<br> +<br> + When we speak of free software, we are referring to freedom, not<br> +price. Our General Public Licenses are designed to make sure that you<br> +have the freedom to distribute copies of free software (and charge for<br> +this service if you wish), that you receive source code or can get it<br> +if you want it, that you can change the software or use pieces of it<br> +in new free programs; and that you know you can do these things.<br> +<br> + To protect your rights, we need to make restrictions that forbid<br> +anyone to deny you these rights or to ask you to surrender the rights.<br> +These restrictions translate to certain responsibilities for you if you<br> +distribute copies of the software, or if you modify it.<br> +<br> + For example, if you distribute copies of such a program, whether<br> +gratis or for a fee, you must give the recipients all the rights that<br> +you have. You must make sure that they, too, receive or can get the<br> +source code. And you must show them these terms so they know their<br> +rights.<br> +<br> + We protect your rights with two steps: (1) copyright the software, and<br> +(2) offer you this license which gives you legal permission to copy,<br> +distribute and/or modify the software.<br> +<br> + Also, for each author's protection and ours, we want to make certain<br> +that everyone understands that there is no warranty for this free<br> +software. If the software is modified by someone else and passed on, we<br> +want its recipients to know that what they have is not the original, so<br> +that any problems introduced by others will not reflect on the original<br> +authors' reputations.<br> +<br> + Finally, any free program is threatened constantly by software<br> +patents. We wish to avoid the danger that redistributors of a free<br> +program will individually obtain patent licenses, in effect making the<br> +program proprietary. To prevent this, we have made it clear that any<br> +patent must be licensed for everyone's free use or not licensed at all.<br> +<br> + The precise terms and conditions for copying, distribution and<br> +modification follow.<br> +<br> + GNU GENERAL PUBLIC LICENSE<br> + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION<br> +<br> + 0. This License applies to any program or other work which contains<br> +a notice placed by the copyright holder saying it may be distributed<br> +under the terms of this General Public License. The "Program", below,<br> +refers to any such program or work, and a "work based on the Program"<br> +means either the Program or any derivative work under copyright law:<br> +that is to say, a work containing the Program or a portion of it,<br> +either verbatim or with modifications and/or translated into another<br> +language. (Hereinafter, translation is included without limitation in<br> +the term "modification".) Each licensee is addressed as "you".<br> +<br> +Activities other than copying, distribution and modification are not<br> +covered by this License; they are outside its scope. The act of<br> +running the Program is not restricted, and the output from the Program<br> +is covered only if its contents constitute a work based on the<br> +Program (independent of having been made by running the Program).<br> +Whether that is true depends on what the Program does.<br> +<br> + 1. You may copy and distribute verbatim copies of the Program's<br> +source code as you receive it, in any medium, provided that you<br> +conspicuously and appropriately publish on each copy an appropriate<br> +copyright notice and disclaimer of warranty; keep intact all the<br> +notices that refer to this License and to the absence of any warranty;<br> +and give any other recipients of the Program a copy of this License<br> +along with the Program.<br> +<br> +You may charge a fee for the physical act of transferring a copy, and<br> +you may at your option offer warranty protection in exchange for a fee.<br> +<br> + 2. You may modify your copy or copies of the Program or any portion<br> +of it, thus forming a work based on the Program, and copy and<br> +distribute such modifications or work under the terms of Section 1<br> +above, provided that you also meet all of these conditions:<br> +<br> + a) You must cause the modified files to carry prominent notices<br> + stating that you changed the files and the date of any change.<br> +<br> + b) You must cause any work that you distribute or publish, that in<br> + whole or in part contains or is derived from the Program or any<br> + part thereof, to be licensed as a whole at no charge to all third<br> + parties under the terms of this License.<br> +<br> + c) If the modified program normally reads commands interactively<br> + when run, you must cause it, when started running for such<br> + interactive use in the most ordinary way, to print or display an<br> + announcement including an appropriate copyright notice and a<br> + notice that there is no warranty (or else, saying that you provide<br> + a warranty) and that users may redistribute the program under<br> + these conditions, and telling the user how to view a copy of this<br> + License. (Exception: if the Program itself is interactive but<br> + does not normally print such an announcement, your work based on<br> + the Program is not required to print an announcement.)<br> +<br> +These requirements apply to the modified work as a whole. If<br> +identifiable sections of that work are not derived from the Program,<br> +and can be reasonably considered independent and separate works in<br> +themselves, then this License, and its terms, do not apply to those<br> +sections when you distribute them as separate works. But when you<br> +distribute the same sections as part of a whole which is a work based<br> +on the Program, the distribution of the whole must be on the terms of<br> +this License, whose permissions for other licensees extend to the<br> +entire whole, and thus to each and every part regardless of who wrote it.<br> +<br> +Thus, it is not the intent of this section to claim rights or contest<br> +your rights to work written entirely by you; rather, the intent is to<br> +exercise the right to control the distribution of derivative or<br> +collective works based on the Program.<br> +<br> +In addition, mere aggregation of another work not based on the Program<br> +with the Program (or with a work based on the Program) on a volume of<br> +a storage or distribution medium does not bring the other work under<br> +the scope of this License.<br> +<br> + 3. You may copy and distribute the Program (or a work based on it,<br> +under Section 2) in object code or executable form under the terms of<br> +Sections 1 and 2 above provided that you also do one of the following:<br> +<br> + a) Accompany it with the complete corresponding machine-readable<br> + source code, which must be distributed under the terms of Sections<br> + 1 and 2 above on a medium customarily used for software interchange; or,<br> +<br> + b) Accompany it with a written offer, valid for at least three<br> + years, to give any third party, for a charge no more than your<br> + cost of physically performing source distribution, a complete<br> + machine-readable copy of the corresponding source code, to be<br> + distributed under the terms of Sections 1 and 2 above on a medium<br> + customarily used for software interchange; or,<br> +<br> + c) Accompany it with the information you received as to the offer<br> + to distribute corresponding source code. (This alternative is<br> + allowed only for noncommercial distribution and only if you<br> + received the program in object code or executable form with such<br> + an offer, in accord with Subsection b above.)<br> +<br> +The source code for a work means the preferred form of the work for<br> +making modifications to it. For an executable work, complete source<br> +code means all the source code for all modules it contains, plus any<br> +associated interface definition files, plus the scripts used to<br> +control compilation and installation of the executable. However, as a<br> +special exception, the source code distributed need not include<br> +anything that is normally distributed (in either source or binary<br> +form) with the major components (compiler, kernel, and so on) of the<br> +operating system on which the executable runs, unless that component<br> +itself accompanies the executable.<br> +<br> +If distribution of executable or object code is made by offering<br> +access to copy from a designated place, then offering equivalent<br> +access to copy the source code from the same place counts as<br> +distribution of the source code, even though third parties are not<br> +compelled to copy the source along with the object code.<br> +<br> + 4. You may not copy, modify, sublicense, or distribute the Program<br> +except as expressly provided under this License. Any attempt<br> +otherwise to copy, modify, sublicense or distribute the Program is<br> +void, and will automatically terminate your rights under this License.<br> +However, parties who have received copies, or rights, from you under<br> +this License will not have their licenses terminated so long as such<br> +parties remain in full compliance.<br> +<br> + 5. You are not required to accept this License, since you have not<br> +signed it. However, nothing else grants you permission to modify or<br> +distribute the Program or its derivative works. These actions are<br> +prohibited by law if you do not accept this License. Therefore, by<br> +modifying or distributing the Program (or any work based on the<br> +Program), you indicate your acceptance of this License to do so, and<br> +all its terms and conditions for copying, distributing or modifying<br> +the Program or works based on it.<br> +<br> + 6. Each time you redistribute the Program (or any work based on the<br> +Program), the recipient automatically receives a license from the<br> +original licensor to copy, distribute or modify the Program subject to<br> +these terms and conditions. You may not impose any further<br> +restrictions on the recipients' exercise of the rights granted herein.<br> +You are not responsible for enforcing compliance by third parties to<br> +this License.<br> +<br> + 7. If, as a consequence of a court judgment or allegation of patent<br> +infringement or for any other reason (not limited to patent issues),<br> +conditions are imposed on you (whether by court order, agreement or<br> +otherwise) that contradict the conditions of this License, they do not<br> +excuse you from the conditions of this License. If you cannot<br> +distribute so as to satisfy simultaneously your obligations under this<br> +License and any other pertinent obligations, then as a consequence you<br> +may not distribute the Program at all. For example, if a patent<br> +license would not permit royalty-free redistribution of the Program by<br> +all those who receive copies directly or indirectly through you, then<br> +the only way you could satisfy both it and this License would be to<br> +refrain entirely from distribution of the Program.<br> +<br> +If any portion of this section is held invalid or unenforceable under<br> +any particular circumstance, the balance of the section is intended to<br> +apply and the section as a whole is intended to apply in other<br> +circumstances.<br> +<br> +It is not the purpose of this section to induce you to infringe any<br> +patents or other property right claims or to contest validity of any<br> +such claims; this section has the sole purpose of protecting the<br> +integrity of the free software distribution system, which is<br> +implemented by public license practices. Many people have made<br> +generous contributions to the wide range of software distributed<br> +through that system in reliance on consistent application of that<br> +system; it is up to the author/donor to decide if he or she is willing<br> +to distribute software through any other system and a licensee cannot<br> +impose that choice.<br> +<br> +This section is intended to make thoroughly clear what is believed to<br> +be a consequence of the rest of this License.<br> +<br> + 8. If the distribution and/or use of the Program is restricted in<br> +certain countries either by patents or by copyrighted interfaces, the<br> +original copyright holder who places the Program under this License<br> +may add an explicit geographical distribution limitation excluding<br> +those countries, so that distribution is permitted only in or among<br> +countries not thus excluded. In such case, this License incorporates<br> +the limitation as if written in the body of this License.<br> +<br> + 9. The Free Software Foundation may publish revised and/or new versions<br> +of the General Public License from time to time. Such new versions will<br> +be similar in spirit to the present version, but may differ in detail to<br> +address new problems or concerns.<br> +<br> +Each version is given a distinguishing version number. If the Program<br> +specifies a version number of this License which applies to it and "any<br> +later version", you have the option of following the terms and conditions<br> +either of that version or of any later version published by the Free<br> +Software Foundation. If the Program does not specify a version number of<br> +this License, you may choose any version ever published by the Free Software<br> +Foundation.<br> +<br> + 10. If you wish to incorporate parts of the Program into other free<br> +programs whose distribution conditions are different, write to the author<br> +to ask for permission. For software which is copyrighted by the Free<br> +Software Foundation, write to the Free Software Foundation; we sometimes<br> +make exceptions for this. Our decision will be guided by the two goals<br> +of preserving the free status of all derivatives of our free software and<br> +of promoting the sharing and reuse of software generally.<br> +<br> + NO WARRANTY<br> +<br> + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY<br> +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN<br> +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES<br> +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED<br> +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF<br> +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS<br> +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE<br> +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,<br> +REPAIR OR CORRECTION.<br> +<br> + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING<br> +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR<br> +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,<br> +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING<br> +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED<br> +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY<br> +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER<br> +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE<br> +POSSIBILITY OF SUCH DAMAGES.<br> +<br> + END OF TERMS AND CONDITIONS<br> +<br> + How to Apply These Terms to Your New Programs<br> +<br> + If you develop a new program, and you want it to be of the greatest<br> +possible use to the public, the best way to achieve this is to make it<br> +free software which everyone can redistribute and change under these terms.<br> +<br> + To do so, attach the following notices to the program. It is safest<br> +to attach them to the start of each source file to most effectively<br> +convey the exclusion of warranty; and each file should have at least<br> +the "copyright" line and a pointer to where the full notice is found.<br> +<br> + <one line to give the program's name and a brief idea of what it does.><br> + Copyright (C) <year> <name of author><br> +<br> + This program is free software; you can redistribute it and/or modify<br> + it under the terms of the GNU General Public License as published by<br> + the Free Software Foundation; either version 2 of the License, or<br> + (at your option) any later version.<br> +<br> + This program is distributed in the hope that it will be useful,<br> + but WITHOUT ANY WARRANTY; without even the implied warranty of<br> + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the<br> + GNU General Public License for more details.<br> +<br> + You should have received a copy of the GNU General Public License along<br> + with this program; if not, write to the Free Software Foundation, Inc.,<br> + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.<br> +<br> +Also add information on how to contact you by electronic and paper mail.<br> +<br> +If the program is interactive, make it output a short notice like this<br> +when it starts in an interactive mode:<br> +<br> + Gnomovision version 69, Copyright (C) year name of author<br> + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.<br> + This is free software, and you are welcome to redistribute it<br> + under certain conditions; type `show c' for details.<br> +<br> +The hypothetical commands `show w' and `show c' should show the appropriate<br> +parts of the General Public License. Of course, the commands you use may<br> +be called something other than `show w' and `show c'; they could even be<br> +mouse-clicks or menu items--whatever suits your program.<br> +<br> +You should also get your employer (if you work as a programmer) or your<br> +school, if any, to sign a "copyright disclaimer" for the program, if<br> +necessary. Here is a sample; alter the names:<br> +<br> + Yoyodyne, Inc., hereby disclaims all copyright interest in the program<br> + `Gnomovision' (which makes passes at compilers) written by James Hacker.<br> +<br> + <signature of Ty Coon>, 1 April 1989<br> + Ty Coon, President of Vice<br> +<br> +This General Public License does not permit incorporating your program into<br> +proprietary programs. If your program is a subroutine library, you may<br> +consider it more useful to permit linking proprietary applications with the<br> +library. If this is what you want to do, use the GNU Lesser General<br> +Public License instead of this License.<br> +</body> +</html> |