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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/>
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organization, or substantially all assets of one, or subdividing an
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work results from an entity transaction, each party to that
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transaction who receives a copy of the work also receives whatever
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licenses to the work the party's predecessor in interest had or could
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give under the previous paragraph, plus a right to possession of the
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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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rights granted or affirmed under this License.  For example, you may
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not impose a license fee, royalty, or other charge for exercise of
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rights granted under this License, and you may not initiate litigation
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(including a cross-claim or counterclaim in a lawsuit) alleging that
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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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work thus licensed is called the contributor's "contributor version".
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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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hereafter acquired, that would be infringed by some manner, permitted
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by this License, of making, using, or selling its contributor version,
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but do not include claims that would be infringed only as a
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consequence of further modification of the contributor version.  For
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purposes of this definition, "control" includes the right to grant
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patent sublicenses in a manner consistent with the requirements of
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this License.
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  Each contributor grants you a non-exclusive, worldwide, royalty-free
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patent license under the contributor's essential patent claims, to
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make, use, sell, offer for sale, import and otherwise run, modify and
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propagate the contents of its contributor version.
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  In the following three paragraphs, a "patent license" is any express
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agreement or commitment, however denominated, not to enforce a patent
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(such as an express permission to practice a patent or covenant not to
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sue for patent infringement).  To "grant" such a patent license to a
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party means to make such an agreement or commitment not to enforce a
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patent against the party.
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  If you convey a covered work, knowingly relying on a patent license,
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and the Corresponding Source of the work is not available for anyone
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to copy, free of charge and under the terms of this License, through a
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publicly available network server or other readily accessible means,
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then you must either (1) cause the Corresponding Source to be so
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available, or (2) arrange to deprive yourself of the benefit of the
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patent license for this particular work, or (3) arrange, in a manner
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consistent with the requirements of this License, to extend the patent
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license to downstream recipients.  "Knowingly relying" means you have
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actual knowledge that, but for the patent license, your conveying the
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covered work in a country, or your recipient's use of the covered work
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in a country, would infringe one or more identifiable patents in that
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country that you have reason to believe are valid.
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  If, pursuant to or in connection with a single transaction or
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arrangement, you convey, or propagate by procuring conveyance of, a
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covered work, and grant a patent license to some of the parties
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receiving the covered work authorizing them to use, propagate, modify
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or convey a specific copy of the covered work, then the patent license
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you grant is automatically extended to all recipients of the covered
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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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the scope of its coverage, prohibits the exercise of, or is
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conditioned on the non-exercise of one or more of the rights that are
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specifically granted under this License.  You may not convey a covered
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work if you are a party to an arrangement with a third party that is
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in the business of distributing software, under which you make payment
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to the third party based on the extent of your activity of conveying
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the work, and under which the third party grants, to any of the
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parties who would receive the covered work from you, a discriminatory
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patent license (a) in connection with copies of the covered work
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conveyed by you (or copies made from those copies), or (b) primarily
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for and in connection with specific products or compilations that
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contain the covered work, unless you entered into that arrangement,
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or that patent license was granted, prior to 28 March 2007.
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  Nothing in this License shall be construed as excluding or limiting
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any implied license or other defenses to infringement that may
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otherwise be available to you under applicable patent law.
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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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excuse you from the conditions of this License.  If you cannot convey a
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covered work so as to satisfy simultaneously your obligations under this
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License and any other pertinent obligations, then as a consequence you may
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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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combined work, and to convey the resulting work.  The terms of this
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License will continue to apply to the part which is the covered work,
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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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Program specifies that a certain numbered version of the GNU General
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Public License "or any later version" applies to it, you have the
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option of following the terms and conditions either of that numbered
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version or of any later version published by the Free Software
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Foundation.  If the Program does not specify a version number of the
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GNU General Public License, you may choose any version ever published
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by the Free Software Foundation.
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  If the Program specifies that a proxy can decide which future
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versions of the GNU General Public License can be used, that proxy's
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public statement of acceptance of a version permanently authorizes you
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to choose that version for the Program.
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  Later license versions may give you additional or different
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permissions.  However, no additional obligations are imposed on any
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author or copyright holder as a result of your choosing to follow a
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later version.
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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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OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
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THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
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IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
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ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
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  16. Limitation of Liability.
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  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
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WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
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THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
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GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
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USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
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DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
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PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
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EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
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SUCH DAMAGES.
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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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above cannot be given local legal effect according to their terms,
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reviewing courts shall apply local law that most closely approximates
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an absolute waiver of all civil liability in connection with the
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Program, unless a warranty or assumption of liability accompanies a
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copy of the Program in return for a fee.
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c922650
                     END OF TERMS AND CONDITIONS
c922650
c922650
            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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c922650
    {one line to give the program's name and a brief idea of what it does.}
c922650
    Copyright (C) {year}  {name of author}
c922650
c922650
    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://www.gnu.org/licenses/>.
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Also add information on how to contact you by electronic and paper mail.
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c922650
  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:
c922650
c922650
    {project}  Copyright (C) {year}  {fullname}
c922650
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
c922650
    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,
c922650
if any, to sign a "copyright disclaimer" for the program, if necessary.
c922650
For more information on this, and how to apply and follow the GNU GPL, see
c922650
<http://www.gnu.org/licenses/>.
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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://www.gnu.org/philosophy/why-not-lgpl.html>.
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