<p>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.</p>
<p>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 (attached below).<br>
</p>
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<br>
<pre> GNU GENERAL PUBLIC LICENSE<br> Version 2, June 1991<br><br> Copyright (C) 1989, 1991 Free Software Foundation, Inc.<br> 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 Library 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 be
