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							| @@ -0,0 +1,319 @@ | |||||||
|  | GNU GENERAL PUBLIC LICENSE | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | We protect your rights with two steps: (1) copyright the software, and (2) | ||||||
|  | offer you this license which gives you legal permission to copy, distribute | ||||||
|  | and/or modify the software. | ||||||
|  |  | ||||||
|  | Also, for each author's protection and ours, we want to make certain that | ||||||
|  | everyone understands that there is no warranty for this free software. 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. | ||||||
|  |  | ||||||
|  | The precise terms and conditions for copying, distribution and modification | ||||||
|  | follow. | ||||||
|  |  | ||||||
|  | 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". | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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: | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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, | ||||||
|  |  | ||||||
|  | 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. (This alternative is allowed only for noncommercial | ||||||
|  | distribution and only if you received the program in object code or executable | ||||||
|  | form with such an offer, in accord with Subsection b above.) | ||||||
|  |  | ||||||
|  | The source code for a work means the preferred form of the work for making | ||||||
|  | modifications to it. For an executable work, complete source code means all | ||||||
|  | the source code for all modules it contains, plus any associated interface | ||||||
|  | definition files, plus the scripts used to control compilation and installation | ||||||
|  | of the executable. However, as a special exception, the source code distributed | ||||||
|  | need not include anything that is normally distributed (in either source or | ||||||
|  | binary form) with the major components (compiler, kernel, and so on) of the | ||||||
|  | operating system on which the executable runs, unless that component itself | ||||||
|  | accompanies the executable. | ||||||
|  |  | ||||||
|  | If distribution of executable or object code is made by offering access to | ||||||
|  | copy from a designated place, then offering equivalent access to copy the | ||||||
|  | source code from the same place counts as distribution of the source code, | ||||||
|  | even though third parties are not compelled to copy the source along with | ||||||
|  | the object code. | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | 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 | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | <one line to give the program's name and an idea of what it does.> | ||||||
|  |  | ||||||
|  | Copyright (C) <yyyy> <name of author> | ||||||
|  |  | ||||||
|  | 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. | ||||||
|  |  | ||||||
|  | < signature of Ty Coon > , 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. | ||||||
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