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                    GNU GENERAL PUBLIC LICENSE
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                       Version 3, 29 June 2007
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 Copyright (C) 2007 Free Software Foundation, Inc. <http: fsf.org=""></http:>
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 Everyone is permitted to copy and distribute verbatim copies
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                            Preamble
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  The GNU General Public License is a free, copyleft license for
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Corresponding Source of the work from the predecessor in interest, if
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the predecessor has it or can get it with reasonable efforts.
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  You may not impose any further restrictions on the exercise of the
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any patent claim is infringed by making, using, selling, offering for
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sale, or importing the Program or any portion of it.
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  11. Patents.
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  A "contributor" is a copyright holder who authorizes use under this
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License of the Program or a work on which the Program is based.  The
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  A contributor's "essential patent claims" are all patent claims
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owned or controlled by the contributor, whether already acquired or
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but do not include claims that would be infringed only as a
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this License.
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  Each contributor grants you a non-exclusive, worldwide, royalty-free
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  In the following three paragraphs, a "patent license" is any express
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  If you convey a covered work, knowingly relying on a patent license,
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then you must either (1) cause the Corresponding Source to be so
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  If, pursuant to or in connection with a single transaction or
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work and works based on it.
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  A patent license is "discriminatory" if it does not include within
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conditioned on the non-exercise of one or more of the rights that are
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  12. No Surrender of Others' Freedom.
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  If conditions are imposed on you (whether by court order, agreement or
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otherwise) that contradict the conditions of this License, they do not
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not convey it at all.  For example, if you agree to terms that obligate you
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to collect a royalty for further conveying from those to whom you convey
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the Program, the only way you could satisfy both those terms and this
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License would be to refrain entirely from conveying the Program.
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  13. Use with the GNU Affero General Public License.
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  Notwithstanding any other provision of this License, you have
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permission to link or combine any covered work with a work licensed
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under version 3 of the GNU Affero General Public License into a single
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but the special requirements of the GNU Affero General Public License,
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section 13, concerning interaction through a network will apply to the
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combination as such.
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  14. Revised Versions of this License.
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  The Free Software Foundation may publish revised and/or new versions of
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the GNU General Public License from time to time.  Such new versions will
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be similar in spirit to the present version, but may differ in detail to
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address new problems or concerns.
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  Each version is given a distinguishing version number.  If the
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option of following the terms and conditions either of that numbered
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  If the Program specifies that a proxy can decide which future
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  15. Disclaimer of Warranty.
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  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
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APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
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HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
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  17. Interpretation of Sections 15 and 16.
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  If the disclaimer of warranty and limitation of liability provided
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                     END OF TERMS AND CONDITIONS
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            How to Apply These Terms to Your New Programs
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  If you develop a new program, and you want it to be of the greatest
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possible use to the public, the best way to achieve this is to make it
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free software which everyone can redistribute and change under these terms.
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  To do so, attach the following notices to the program.  It is safest
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to attach them to the start of each source file to most effectively
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state the exclusion of warranty; and each file should have at least
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the "copyright" line and a pointer to where the full notice is found.
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    <one a="" and="" brief="" does.="" give="" idea="" it="" line="" name="" of="" program's="" the="" to="" what=""></one>
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    Copyright (C) <year>  <name author="" of=""></name></year>
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    This program is free software: you can redistribute it and/or modify
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    it under the terms of the GNU General Public License as published by
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    the Free Software Foundation, either version 3 of the License, or
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    (at your option) any later version.
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    This program is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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    GNU General Public License for more details.
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    You should have received a copy of the GNU General Public License
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    along with this program.  If not, see <http: licenses="" www.gnu.org="">.</http:>
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Also add information on how to contact you by electronic and paper mail.
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  If the program does terminal interaction, make it output a short
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notice like this when it starts in an interactive mode:
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    <program>  Copyright (C) <year>  <name author="" of=""></name></year></program>
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    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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    This is free software, and you are welcome to redistribute it
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    under certain conditions; type `show c' for details.
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The hypothetical commands `show w' and `show c' should show the appropriate
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parts of the General Public License.  Of course, your program's commands
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might be different; for a GUI interface, you would use an "about box".
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  You should also get your employer (if you work as a programmer) or school,
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if any, to sign a "copyright disclaimer" for the program, if necessary.
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For more information on this, and how to apply and follow the GNU GPL, see
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<http: licenses="" www.gnu.org="">.</http:>
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  The GNU General Public License does not permit incorporating your program
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into proprietary programs.  If your program is a subroutine library, you
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may consider it more useful to permit linking proprietary applications with
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the library.  If this is what you want to do, use the GNU Lesser General
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Public License instead of this License.  But first, please read
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<http: philosophy="" why-not-lgpl.html="" www.gnu.org="">.</http:>