GNU GENERAL PUBLIC LICENSE

                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>

 Everyone is permitted to copy and distribute verbatim copies

 of this license document, but changing it is not allowed.

                            Preamble

  The GNU General Public License is a free, copyleft license for

software and other kinds of works.

  The licenses for most software and other practical works are designed

to take away your freedom to share and change the works.  By contrast,

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  When we speak of free software, we are referring to freedom, not

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                       TERMS AND CONDITIONS

  0. Definitions.

  "This License" refers to version 3 of the GNU General Public License.

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  All rights granted under this License are granted for the term of

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  The requirement to provide Installation Information does not include a

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  Corresponding Source conveyed, and Installation Information provided,

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  7. Additional Terms.

  "Additional permissions" are terms that supplement the terms of this

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Additional permissions that are applicable to the entire Program shall

be treated as though they were included in this License, to the extent

that they are valid under applicable law.  If additional permissions

apply only to part of the Program, that part may be used separately

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this License without regard to the additional permissions.

  When you convey a copy of a covered work, you may at your option

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  Notwithstanding any other provision of this License, for material you

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  8. Termination.

  You may not propagate or modify a covered work except as expressly

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  However, if you cease all violation of this License, then your

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  Moreover, your license from a particular copyright holder is

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  Termination of your rights under this section does not terminate the

licenses of parties who have received copies or rights from you under

this License.  If your rights have been terminated and not permanently

reinstated, you do not qualify to receive new licenses for the same

material under section 10.

  9. Acceptance Not Required for Having Copies.

  You are not required to accept this License in order to receive or

run a copy of the Program.  Ancillary propagation of a covered work

occurring solely as a consequence of using peer-to-peer transmission

to receive a copy likewise does not require acceptance.  However,

nothing other than this License grants you permission to propagate or

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  10. Automatic Licensing of Downstream Recipients.

  Each time you convey a covered work, the recipient automatically

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propagate that work, subject to this License.  You are not responsible

for enforcing compliance by third parties with this License.

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  11. Patents.

  A "contributor" is a copyright holder who authorizes use under this

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work thus licensed is called the contributor's "contributor version".

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owned or controlled by the contributor, whether already acquired or

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  Each contributor grants you a non-exclusive, worldwide, royalty-free

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make, use, sell, offer for sale, import and otherwise run, modify and

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  In the following three paragraphs, a "patent license" is any express

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