| <?xml version='1.0' encoding='ISO-8859-1'?> |
| <!DOCTYPE appendix PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
| "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd"> |
| <appendix id="appendix.gpl-2.0"> |
| <appendixinfo> |
| <title>GNU General Public License</title> |
| <pubdate>Version 2, June 1991</pubdate> |
| <copyright> |
| <year>1989, 1991</year> |
| <holder>Free Software Foundation, Inc.</holder> |
| </copyright> |
| <legalnotice id="gpl-legalnotice"> |
| <para> |
| <address>Free Software Foundation, Inc. |
| <street>51 Franklin Street, Fifth Floor</street>, |
| <city>Boston</city>, <state>MA</state> <postcode>02110-1301</postcode> |
| <country>USA</country> |
| </address> |
| </para> |
| <para>Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.</para> |
| </legalnotice> |
| <releaseinfo>Version 2, June 1991</releaseinfo> |
| </appendixinfo> |
| <title>GNU General Public License</title> |
| <section id="gpl-1"> |
| <title>Preamble</title> |
| <para>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.</para> |
| |
| <para>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.</para> |
| |
| <para>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.</para> |
| |
| <para>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.</para> |
| |
| <para>We protect your rights with two steps: |
| <orderedlist> |
| <listitem> |
| <para>copyright the software, and</para> |
| </listitem> |
| <listitem> |
| <para>offer you this license which gives you legal permission to copy, |
| distribute and/or modify the software.</para> |
| </listitem> |
| </orderedlist> |
| </para> |
| |
| <para>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.</para> |
| |
| <para>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.</para> |
| |
| <para>The precise terms and conditions for copying, distribution and modification |
| follow.</para> |
| </section> |
| <section id="gpl-2"> |
| <title>TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION</title> |
| <section id="gpl-2-0"> |
| <title>Section 0</title> |
| <para>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 <quote>Program</quote>, below, refers to any such |
| program or work, and a |
| <quote>work based on the Program</quote> 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 |
| <quote>modification</quote>.) Each licensee is addressed as <quote>you</quote>.</para> |
| |
| <para>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.</para> |
| </section> |
| <section id="gpl-2-1"> |
| <title>Section 1</title> |
| <para>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.</para> |
| |
| <para>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.</para> |
| </section> |
| <section id="gpl-2-2"> |
| <title>Section 2</title> |
| <para>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 |
| <link linkend="gpl-2-1">Section 1</link> above, provided |
| that you also meet all of these conditions: |
| <orderedlist numeration="loweralpha"> |
| <listitem> |
| <para>You must cause the modified files to carry prominent notices stating that |
| you changed the files and the date of any change.</para> |
| </listitem> |
| <listitem> |
| <para>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.</para> |
| </listitem> |
| <listitem> |
| <para>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.)</para> |
| </listitem> |
| </orderedlist> |
| </para> |
| |
| <para>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.</para> |
| |
| <para>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.</para> |
| |
| <para>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.</para> |
| </section> |
| <section id="gpl-2-3"> |
| <title>Section 3</title> |
| <para>You may copy and distribute the Program (or a work based on it, under |
| <link linkend="gpl-2-2">Section 2</link> in object code or executable form under the terms of |
| <link linkend="gpl-2-1">Sections 1</link> and |
| <link linkend="gpl-2-2">2</link> above provided that you also do one of the following: |
| <orderedlist numeration="loweralpha"> |
| <listitem> |
| <para>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,</para> |
| </listitem> |
| <listitem> |
| <para>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,</para> |
| </listitem> |
| <listitem> |
| <para>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.)</para> |
| </listitem> |
| </orderedlist> |
| </para> |
| |
| <para>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.</para> |
| |
| <para>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.</para> |
| </section> |
| <section id="gpl-2-4"> |
| <title>Section 4</title> |
| <para>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.</para> |
| </section> |
| <section id="gpl-2-5"> |
| <title>Section 5</title> |
| <para>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.</para> |
| </section> |
| <section id="gpl-2-6"> |
| <title>Section 6</title> |
| <para>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.</para> |
| </section> |
| <section id="gpl-2-7"> |
| <title>Section 7</title> |
| <para>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.</para> |
| |
| <para>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.</para> |
| |
| <para>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.</para> |
| |
| <para>This section is intended to make thoroughly clear what is believed to be a consequence of the |
| rest of this License.</para> |
| </section> |
| <section id="gpl-2-8"> |
| <title>Section 8</title> |
| <para>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.</para> |
| </section> |
| <section id="gpl-2-9"> |
| <title>Section 9</title> |
| <para>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.</para> |
| |
| <para>Each version is given a distinguishing version number. If the Program specifies a version number of |
| this License which applies to it and <quote>any later version</quote>, 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.</para> |
| </section> |
| <section id="gpl-2-10"> |
| <title>Section 10</title> |
| <para>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.</para> |
| </section> |
| <section id="gpl-2-11"> |
| <title>NO WARRANTY Section 11</title> |
| <para>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 <quote>AS IS</quote> 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.</para> |
| </section> |
| <section id="gpl-2-12"> |
| <title>Section 12</title> |
| <para>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.</para> |
| |
| <para>END OF TERMS AND CONDITIONS</para> |
| </section> |
| </section> |
| <section id="gpl-3"> |
| <title>How to Apply These Terms to Your New Programs</title> |
| <para>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.</para> |
| |
| <para>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 <quote>copyright</quote> line and a pointer to where the full notice is found.</para> |
| |
| <para><one line to give the program's name and a brief idea of what it does.> |
| Copyright (C) <year> <name of author></para> |
| |
| <para>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.</para> |
| |
| <para>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.</para> |
| |
| <para>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</para> |
| |
| <para>Also add information on how to contact you by electronic and paper mail.</para> |
| |
| <para>If the program is interactive, make it output a short notice like this |
| when it starts in an interactive mode:</para> |
| |
| <para>Gnomovision version 69, Copyright (C) year name of author |
| Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type <quote>show w</quote>. |
| This is free software, and you are welcome to redistribute it |
| under certain conditions; type <quote>show c</quote> for details.</para> |
| |
| <para>The hypothetical commands <quote>show w</quote> and <quote>show c</quote> should |
| show the appropriate parts of the General Public License. Of course, the commands you |
| use may be called something other than <quote>show w</quote> and <quote>show c</quote>; |
| they could even be mouse-clicks or menu items--whatever suits your program.</para> |
| |
| <para>You should also get your employer (if you work as a programmer) or your |
| school, if any, to sign a <quote>copyright disclaimer</quote> for the program, if |
| necessary. Here is a sample; alter the names:</para> |
| |
| <para>Yoyodyne, Inc., hereby disclaims all copyright interest in the program |
| <quote>Gnomovision</quote> (which makes passes at compilers) written by James Hacker.</para> |
| |
| <para><signature of Ty Coon>, 1 April 1989 |
| Ty Coon, President of Vice</para> |
| |
| <para>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 Library General |
| Public License instead of this License.</para> |
| </section> |
| </appendix> |