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For msousa@0: purposes of this definition, "control" includes the right to grant msousa@0: patent sublicenses in a manner consistent with the requirements of msousa@0: this License. msousa@0: msousa@0: Each contributor grants you a non-exclusive, worldwide, royalty-free msousa@0: patent license under the contributor's essential patent claims, to msousa@0: make, use, sell, offer for sale, import and otherwise run, modify and msousa@0: propagate the contents of its contributor version. msousa@0: msousa@0: In the following three paragraphs, a "patent license" is any express msousa@0: agreement or commitment, however denominated, not to enforce a patent msousa@0: (such as an express permission to practice a patent or covenant not to msousa@0: sue for patent infringement). To "grant" such a patent license to a msousa@0: party means to make such an agreement or commitment not to enforce a msousa@0: patent against the party. msousa@0: msousa@0: If you convey a covered work, knowingly relying on a patent license, msousa@0: and the Corresponding Source of the work is not available for anyone msousa@0: to copy, free of charge and under the terms of this License, through a msousa@0: publicly available network server or other readily accessible means, msousa@0: then you must either (1) cause the Corresponding Source to be so msousa@0: available, or (2) arrange to deprive yourself of the benefit of the msousa@0: patent license for this particular work, or (3) arrange, in a manner msousa@0: consistent with the requirements of this License, to extend the patent msousa@0: license to downstream recipients. "Knowingly relying" means you have msousa@0: actual knowledge that, but for the patent license, your conveying the msousa@0: covered work in a country, or your recipient's use of the covered work msousa@0: in a country, would infringe one or more identifiable patents in that msousa@0: country that you have reason to believe are valid. msousa@0: msousa@0: If, pursuant to or in connection with a single transaction or msousa@0: arrangement, you convey, or propagate by procuring conveyance of, a msousa@0: covered work, and grant a patent license to some of the parties msousa@0: receiving the covered work authorizing them to use, propagate, modify msousa@0: or convey a specific copy of the covered work, then the patent license msousa@0: you grant is automatically extended to all recipients of the covered msousa@0: work and works based on it. msousa@0: msousa@0: A patent license is "discriminatory" if it does not include within msousa@0: the scope of its coverage, prohibits the exercise of, or is msousa@0: conditioned on the non-exercise of one or more of the rights that are msousa@0: specifically granted under this License. You may not convey a covered msousa@0: work if you are a party to an arrangement with a third party that is msousa@0: in the business of distributing software, under which you make payment msousa@0: to the third party based on the extent of your activity of conveying msousa@0: the work, and under which the third party grants, to any of the msousa@0: parties who would receive the covered work from you, a discriminatory msousa@0: patent license (a) in connection with copies of the covered work msousa@0: conveyed by you (or copies made from those copies), or (b) primarily msousa@0: for and in connection with specific products or compilations that msousa@0: contain the covered work, unless you entered into that arrangement, msousa@0: or that patent license was granted, prior to 28 March 2007. msousa@0: msousa@0: Nothing in this License shall be construed as excluding or limiting msousa@0: any implied license or other defenses to infringement that may msousa@0: otherwise be available to you under applicable patent law. msousa@0: msousa@0: 12. No Surrender of Others' Freedom. msousa@0: msousa@0: If conditions are imposed on you (whether by court order, agreement or msousa@0: otherwise) that contradict the conditions of this License, they do not msousa@0: excuse you from the conditions of this License. If you cannot convey a msousa@0: covered work so as to satisfy simultaneously your obligations under this msousa@0: License and any other pertinent obligations, then as a consequence you may msousa@0: not convey it at all. For example, if you agree to terms that obligate you msousa@0: to collect a royalty for further conveying from those to whom you convey msousa@0: the Program, the only way you could satisfy both those terms and this msousa@0: License would be to refrain entirely from conveying the Program. msousa@0: msousa@0: 13. Use with the GNU Affero General Public License. msousa@0: msousa@0: Notwithstanding any other provision of this License, you have msousa@0: permission to link or combine any covered work with a work licensed msousa@0: under version 3 of the GNU Affero General Public License into a single msousa@0: combined work, and to convey the resulting work. The terms of this msousa@0: License will continue to apply to the part which is the covered work, msousa@0: but the special requirements of the GNU Affero General Public License, msousa@0: section 13, concerning interaction through a network will apply to the msousa@0: combination as such. msousa@0: msousa@0: 14. Revised Versions of this License. msousa@0: msousa@0: The Free Software Foundation may publish revised and/or new versions of msousa@0: the GNU General Public License from time to time. Such new versions will msousa@0: be similar in spirit to the present version, but may differ in detail to msousa@0: address new problems or concerns. msousa@0: msousa@0: Each version is given a distinguishing version number. If the msousa@0: Program specifies that a certain numbered version of the GNU General msousa@0: Public License "or any later version" applies to it, you have the msousa@0: option of following the terms and conditions either of that numbered msousa@0: version or of any later version published by the Free Software msousa@0: Foundation. If the Program does not specify a version number of the msousa@0: GNU General Public License, you may choose any version ever published msousa@0: by the Free Software Foundation. msousa@0: msousa@0: If the Program specifies that a proxy can decide which future msousa@0: versions of the GNU General Public License can be used, that proxy's msousa@0: public statement of acceptance of a version permanently authorizes you msousa@0: to choose that version for the Program. msousa@0: msousa@0: Later license versions may give you additional or different msousa@0: permissions. However, no additional obligations are imposed on any msousa@0: author or copyright holder as a result of your choosing to follow a msousa@0: later version. msousa@0: msousa@0: 15. Disclaimer of Warranty. msousa@0: msousa@0: THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY msousa@0: APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT msousa@0: HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY msousa@0: OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, msousa@0: THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR msousa@0: PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM msousa@0: IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF msousa@0: ALL NECESSARY SERVICING, REPAIR OR CORRECTION. msousa@0: msousa@0: 16. Limitation of Liability. msousa@0: msousa@0: IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING msousa@0: WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS msousa@0: THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY msousa@0: GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE msousa@0: USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF msousa@0: DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD msousa@0: PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), msousa@0: EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF msousa@0: SUCH DAMAGES. msousa@0: msousa@0: 17. Interpretation of Sections 15 and 16. msousa@0: msousa@0: If the disclaimer of warranty and limitation of liability provided msousa@0: above cannot be given local legal effect according to their terms, msousa@0: reviewing courts shall apply local law that most closely approximates msousa@0: an absolute waiver of all civil liability in connection with the msousa@0: Program, unless a warranty or assumption of liability accompanies a msousa@0: copy of the Program in return for a fee. msousa@0: msousa@0: END OF TERMS AND CONDITIONS msousa@0: msousa@0: How to Apply These Terms to Your New Programs msousa@0: msousa@0: If you develop a new program, and you want it to be of the greatest msousa@0: possible use to the public, the best way to achieve this is to make it msousa@0: free software which everyone can redistribute and change under these terms. msousa@0: msousa@0: To do so, attach the following notices to the program. It is safest msousa@0: to attach them to the start of each source file to most effectively msousa@0: state the exclusion of warranty; and each file should have at least msousa@0: the "copyright" line and a pointer to where the full notice is found. msousa@0: msousa@0: msousa@0: Copyright (C) msousa@0: msousa@0: This program is free software: you can redistribute it and/or modify msousa@0: it under the terms of the GNU General Public License as published by msousa@0: the Free Software Foundation, either version 3 of the License, or msousa@0: (at your option) any later version. msousa@0: msousa@0: This program is distributed in the hope that it will be useful, msousa@0: but WITHOUT ANY WARRANTY; without even the implied warranty of msousa@0: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the msousa@0: GNU General Public License for more details. msousa@0: msousa@0: You should have received a copy of the GNU General Public License msousa@0: along with this program. If not, see . msousa@0: msousa@0: Also add information on how to contact you by electronic and paper mail. msousa@0: msousa@0: If the program does terminal interaction, make it output a short msousa@0: notice like this when it starts in an interactive mode: msousa@0: msousa@0: Copyright (C) msousa@0: This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. msousa@0: This is free software, and you are welcome to redistribute it msousa@0: under certain conditions; type `show c' for details. msousa@0: msousa@0: The hypothetical commands `show w' and `show c' should show the appropriate msousa@0: parts of the General Public License. Of course, your program's commands msousa@0: might be different; for a GUI interface, you would use an "about box". msousa@0: msousa@0: You should also get your employer (if you work as a programmer) or school, msousa@0: if any, to sign a "copyright disclaimer" for the program, if necessary. msousa@0: For more information on this, and how to apply and follow the GNU GPL, see msousa@0: . msousa@0: msousa@0: The GNU General Public License does not permit incorporating your program msousa@0: into proprietary programs. If your program is a subroutine library, you msousa@0: may consider it more useful to permit linking proprietary applications with msousa@0: the library. If this is what you want to do, use the GNU Lesser General msousa@0: Public License instead of this License. But first, please read msousa@0: .