1 All trademarks and registered trademarks mentioned herein are the property of their respective owners.
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2 Copyright (c) 2010 Gustavo Buzzatti Pacheco. All rights reserved.
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4 GNU LESSER GENERAL PUBLIC LICENSE
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5 Version 3, 29 June 2007
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7 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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557 those licensors and authors.
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559 All other non-permissive additional terms are considered "further
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560 restrictions" within the meaning of section 10. If the Program as you
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561 received it, or any part of it, contains a notice stating that it is
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576 the above requirements apply either way.
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582 modify it is void, and will automatically terminate your rights under
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584 paragraph of section 11).
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586 However, if you cease all violation of this License, then your
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588 provisionally, unless and until the copyright holder explicitly and
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597 copyright holder, and you cure the violation prior to 30 days after
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598 your receipt of the notice.
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600 Termination of your rights under this section does not terminate the
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602 this License. If your rights have been terminated and not permanently
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603 reinstated, you do not qualify to receive new licenses for the same
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604 material under section 10.
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606 9. Acceptance Not Required for Having Copies.
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608 You are not required to accept this License in order to receive or
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609 run a copy of the Program. Ancillary propagation of a covered work
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611 to receive a copy likewise does not require acceptance. However,
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612 nothing other than this License grants you permission to propagate or
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613 modify any covered work. These actions infringe copyright if you do
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614 not accept this License. Therefore, by modifying or propagating a
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615 covered work, you indicate your acceptance of this License to do so.
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617 10. Automatic Licensing of Downstream Recipients.
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619 Each time you convey a covered work, the recipient automatically
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620 receives a license from the original licensors, to run, modify and
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621 propagate that work, subject to this License. You are not responsible
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622 for enforcing compliance by third parties with this License.
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624 An "entity transaction" is a transaction transferring control of an
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625 organization, or substantially all assets of one, or subdividing an
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626 organization, or merging organizations. If propagation of a covered
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627 work results from an entity transaction, each party to that
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628 transaction who receives a copy of the work also receives whatever
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629 licenses to the work the party's predecessor in interest had or could
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630 give under the previous paragraph, plus a right to possession of the
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631 Corresponding Source of the work from the predecessor in interest, if
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632 the predecessor has it or can get it with reasonable efforts.
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634 You may not impose any further restrictions on the exercise of the
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635 rights granted or affirmed under this License. For example, you may
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636 not impose a license fee, royalty, or other charge for exercise of
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637 rights granted under this License, and you may not initiate litigation
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638 (including a cross-claim or counterclaim in a lawsuit) alleging that
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639 any patent claim is infringed by making, using, selling, offering for
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640 sale, or importing the Program or any portion of it.
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644 A "contributor" is a copyright holder who authorizes use under this
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645 License of the Program or a work on which the Program is based. The
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646 work thus licensed is called the contributor's "contributor version".
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648 A contributor's "essential patent claims" are all patent claims
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649 owned or controlled by the contributor, whether already acquired or
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650 hereafter acquired, that would be infringed by some manner, permitted
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651 by this License, of making, using, or selling its contributor version,
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652 but do not include claims that would be infringed only as a
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653 consequence of further modification of the contributor version. For
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654 purposes of this definition, "control" includes the right to grant
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655 patent sublicenses in a manner consistent with the requirements of
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658 Each contributor grants you a non-exclusive, worldwide, royalty-free
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659 patent license under the contributor's essential patent claims, to
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660 make, use, sell, offer for sale, import and otherwise run, modify and
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661 propagate the contents of its contributor version.
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663 In the following three paragraphs, a "patent license" is any express
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664 agreement or commitment, however denominated, not to enforce a patent
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665 (such as an express permission to practice a patent or covenant not to
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666 sue for patent infringement). To "grant" such a patent license to a
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667 party means to make such an agreement or commitment not to enforce a
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668 patent against the party.
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670 If you convey a covered work, knowingly relying on a patent license,
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671 and the Corresponding Source of the work is not available for anyone
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673 publicly available network server or other readily accessible means,
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674 then you must either (1) cause the Corresponding Source to be so
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675 available, or (2) arrange to deprive yourself of the benefit of the
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676 patent license for this particular work, or (3) arrange, in a manner
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677 consistent with the requirements of this License, to extend the patent
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678 license to downstream recipients. "Knowingly relying" means you have
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679 actual knowledge that, but for the patent license, your conveying the
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680 covered work in a country, or your recipient's use of the covered work
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681 in a country, would infringe one or more identifiable patents in that
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682 country that you have reason to believe are valid.
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684 If, pursuant to or in connection with a single transaction or
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685 arrangement, you convey, or propagate by procuring conveyance of, a
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686 covered work, and grant a patent license to some of the parties
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687 receiving the covered work authorizing them to use, propagate, modify
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688 or convey a specific copy of the covered work, then the patent license
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689 you grant is automatically extended to all recipients of the covered
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690 work and works based on it.
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692 A patent license is "discriminatory" if it does not include within
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693 the scope of its coverage, prohibits the exercise of, or is
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694 conditioned on the non-exercise of one or more of the rights that are
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695 specifically granted under this License. You may not convey a covered
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696 work if you are a party to an arrangement with a third party that is
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697 in the business of distributing software, under which you make payment
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698 to the third party based on the extent of your activity of conveying
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699 the work, and under which the third party grants, to any of the
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700 parties who would receive the covered work from you, a discriminatory
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701 patent license (a) in connection with copies of the covered work
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702 conveyed by you (or copies made from those copies), or (b) primarily
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703 for and in connection with specific products or compilations that
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704 contain the covered work, unless you entered into that arrangement,
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705 or that patent license was granted, prior to 28 March 2007.
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707 Nothing in this License shall be construed as excluding or limiting
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708 any implied license or other defenses to infringement that may
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709 otherwise be available to you under applicable patent law.
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711 12. No Surrender of Others' Freedom.
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713 If conditions are imposed on you (whether by court order, agreement or
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714 otherwise) that contradict the conditions of this License, they do not
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715 excuse you from the conditions of this License. If you cannot convey a
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716 covered work so as to satisfy simultaneously your obligations under this
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717 License and any other pertinent obligations, then as a consequence you may
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718 not convey it at all. For example, if you agree to terms that obligate you
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719 to collect a royalty for further conveying from those to whom you convey
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720 the Program, the only way you could satisfy both those terms and this
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721 License would be to refrain entirely from conveying the Program.
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723 13. Use with the GNU Affero General Public License.
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725 Notwithstanding any other provision of this License, you have
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726 permission to link or combine any covered work with a work licensed
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727 under version 3 of the GNU Affero General Public License into a single
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728 combined work, and to convey the resulting work. The terms of this
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729 License will continue to apply to the part which is the covered work,
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730 but the special requirements of the GNU Affero General Public License,
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731 section 13, concerning interaction through a network will apply to the
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732 combination as such.
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734 14. Revised Versions of this License.
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736 The Free Software Foundation may publish revised and/or new versions of
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737 the GNU General Public License from time to time. Such new versions will
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738 be similar in spirit to the present version, but may differ in detail to
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739 address new problems or concerns.
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741 Each version is given a distinguishing version number. If the
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742 Program specifies that a certain numbered version of the GNU General
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743 Public License "or any later version" applies to it, you have the
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744 option of following the terms and conditions either of that numbered
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745 version or of any later version published by the Free Software
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746 Foundation. If the Program does not specify a version number of the
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747 GNU General Public License, you may choose any version ever published
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748 by the Free Software Foundation.
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750 If the Program specifies that a proxy can decide which future
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751 versions of the GNU General Public License can be used, that proxy's
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752 public statement of acceptance of a version permanently authorizes you
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753 to choose that version for the Program.
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755 Later license versions may give you additional or different
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756 permissions. However, no additional obligations are imposed on any
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757 author or copyright holder as a result of your choosing to follow a
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760 15. Disclaimer of Warranty.
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762 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
\r
763 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
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764 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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765 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
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766 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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767 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
\r
768 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
\r
769 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
\r
771 16. Limitation of Liability.
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773 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
\r
774 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
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775 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
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776 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
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777 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
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778 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
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779 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
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780 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
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783 17. Interpretation of Sections 15 and 16.
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785 If the disclaimer of warranty and limitation of liability provided
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786 above cannot be given local legal effect according to their terms,
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787 reviewing courts shall apply local law that most closely approximates
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788 an absolute waiver of all civil liability in connection with the
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789 Program, unless a warranty or assumption of liability accompanies a
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790 copy of the Program in return for a fee.
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792 END OF TERMS AND CONDITIONS
\r
794 How to Apply These Terms to Your New Programs
\r
796 If you develop a new program, and you want it to be of the greatest
\r
797 possible use to the public, the best way to achieve this is to make it
\r
798 free software which everyone can redistribute and change under these terms.
\r
800 To do so, attach the following notices to the program. It is safest
\r
801 to attach them to the start of each source file to most effectively
\r
802 state the exclusion of warranty; and each file should have at least
\r
803 the "copyright" line and a pointer to where the full notice is found.
\r
805 <one line to give the program's name and a brief idea of what it does.>
\r
806 Copyright (C) <year> <name of author>
\r
808 This program is free software: you can redistribute it and/or modify
\r
809 it under the terms of the GNU General Public License as published by
\r
810 the Free Software Foundation, either version 3 of the License, or
\r
811 (at your option) any later version.
\r
813 This program is distributed in the hope that it will be useful,
\r
814 but WITHOUT ANY WARRANTY; without even the implied warranty of
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815 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
816 GNU General Public License for more details.
\r
818 You should have received a copy of the GNU General Public License
\r
819 along with this program. If not, see <http://www.gnu.org/licenses/>.
\r
821 Also add information on how to contact you by electronic and paper mail.
\r
823 If the program does terminal interaction, make it output a short
\r
824 notice like this when it starts in an interactive mode:
\r
826 <program> Copyright (C) <year> <name of author>
\r
827 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
\r
828 This is free software, and you are welcome to redistribute it
\r
829 under certain conditions; type `show c' for details.
\r
831 The hypothetical commands `show w' and `show c' should show the appropriate
\r
832 parts of the General Public License. Of course, your program's commands
\r
833 might be different; for a GUI interface, you would use an "about box".
\r
835 You should also get your employer (if you work as a programmer) or school,
\r
836 if any, to sign a "copyright disclaimer" for the program, if necessary.
\r
837 For more information on this, and how to apply and follow the GNU GPL, see
\r
838 <http://www.gnu.org/licenses/>.
\r
840 The GNU General Public License does not permit incorporating your program
\r
841 into proprietary programs. If your program is a subroutine library, you
\r
842 may consider it more useful to permit linking proprietary applications with
\r
843 the library. If this is what you want to do, use the GNU Lesser General
\r
844 Public License instead of this License. But first, please read
\r
845 <http://www.gnu.org/philosophy/why-not-lgpl.html>.
\r