37 <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 />\f<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 />\f<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 />\f<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 />\f<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 /></pre>