. GNU GENERAL PUBLIC LICENSE. Version 3, 29 June 2007D Copyright (C) 2007 Free Software Foundation, Inc. = 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.G The licenses for most software and other practical works are designedFto take away your freedom to share and change the works. By contrast,Gthe GNU General Public License is intended to guarantee your freedom toHshare and change all versions of a program--to make sure it remains freeFsoftware for all its users. We, the Free Software Foundation, use theGGNU General Public License for most of our software; it applies also toEany other work released this way by its authors. You can apply it toyour programs, too.B When we speak of free software, we are referring to freedom, notFprice. Our General Public Licenses are designed to make sure that youFhave the freedom to distribute copies of free software (and charge forDthem if you wish), that you receive source code or can get it if youDwant it, that you can change the software or use pieces of it in new9free programs, and that you know you can do these things.D To protect your rights, we need to prevent others from denying youHthese rights or asking you to surrender the rights. Therefore, you haveHcertain responsibilities if you distribute copies of the software, or ifAyou modify it: responsibilities to respect the freedom of others.B For example, if you distribute copies of such a program, whether@gratis or for a fee, you must pass on to the recipients the sameGfreedoms that you received. You must make sure that they, too, receiveGor can get the source code. And you must show them these terms so theyknow their rights.E Developers that use the GNU GPL protect your rights with two steps:D(1) assert copyright on the software, and (2) offer you this LicenseAgiving you legal permission to copy, distribute and/or modify it.G For the developers' and authors' protection, the GPL clearly explainsFthat there is no warranty for this free software. For both users' andCauthors' sake, the GPL requires that modified versions be marked asEchanged, so that their problems will not be attributed erroneously toauthors of previous versions.B Some devices are designed to deny users access to install or runHmodified versions of the software inside them, although the manufacturer>can do so. This is fundamentally incompatible with the aim ofAprotecting users' freedom to change the software. The systematicGpattern of such abuse occurs in the area of products for individuals toEuse, which is precisely where it is most unacceptable. Therefore, weHhave designed this version of the GPL to prohibit the practice for thoseDproducts. If such problems arise substantially in other domains, weHstand ready to extend this provision to those domains in future versions6of the GPL, as needed to protect the freedom of users.F Finally, every program is threatened constantly by software patents.BStates should not allow patents to restrict development and use ofGsoftware on general-purpose computers, but in those that do, we wish toEavoid the special danger that patents applied to a free program couldGmake it effectively proprietary. To prevent this, the GPL assures that6patents cannot be used to render the program non-free.@ The precise terms and conditions for copying, distribution andmodification follow.+ TERMS AND CONDITIONS 0. Definitions.G "This License" refers to version 3 of the GNU General Public License.I "Copyright" also means copyright-like laws that apply to other kinds of#works, such as semiconductor masks.D "The Program" refers to any copyrightable work licensed under this?License. Each licensee is addressed as "you". "Licensees" and1"recipients" may be individuals or organizations.H To "modify" a work means to copy from or adapt all or part of the workHin a fashion requiring copyright permission, other than the making of anEexact copy. The resulting work is called a "modified version" of the3earlier work or a work "based on" the earlier work.F A "covered work" means either the unmodified Program or a work basedon the Program.B To "propagate" a work means to do anything with it that, without=permission, would make you directly or secondarily liable forEinfringement under applicable copyright law, except executing it on aDcomputer or modifying a private copy. Propagation includes copying,Ddistribution (with or without modification), making available to the7public, and in some countries other activities as well.E To "convey" a work means any kind of propagation that enables otherHparties to make or receive copies. Mere interaction with a user throughAa computer network, with no transfer of a copy, is not conveying.D An interactive user interface displays "Appropriate Legal Notices"Cto the extent that it includes a convenient and prominently visibleBfeature that (1) displays an appropriate copyright notice, and (2)Dtells the user that there is no warranty for the work (except to theCextent that warranties are provided), that licensees may convey theDwork under this License, and how to view a copy of this License. IfDthe interface presents a list of user commands or options, such as a8menu, a prominent item in the list meets this criterion. 1. Source Code.C The "source code" for a work means the preferred form of the workCfor making modifications to it. "Object code" means any non-sourceform of a work.F A "Standard Interface" means an interface that either is an officialCstandard defined by a recognized standards body, or, in the case ofDinterfaces specified for a particular programming language, one that9is widely used among developers working in that language.F The "System Libraries" of an executable work include anything, otherDthan the work as a whole, that (a) is included in the normal form of@packaging a Major Component, but which is not part of that MajorBComponent, and (b) serves only to enable use of the work with thatBMajor Component, or to implement a Standard Interface for which anAimplementation is available to the public in source code form. AE"Major Component", in this context, means a major essential componentC(kernel, window system, and so on) of the specific operating systemA(if any) on which the executable work runs, or a compiler used to?produce the work, or an object code interpreter used to run it.E The "Corresponding Source" for a work in object code form means allCthe source code needed to generate, install, and (for an executableFwork) run the object code and to modify the work, including scripts toBcontrol those activities. However, it does not include the work'sFSystem Libraries, or general-purpose tools or generally available freeEprograms which are used unmodified in performing those activities butBwhich are not part of the work. For example, Corresponding SourceDincludes interface definition files associated with source files forBthe work, and the source code for shared libraries and dynamicallyElinked subprograms that the work is specifically designed to require,Dsuch as by intimate data communication or control flow between those(subprograms and other parts of the work.? The Corresponding Source need not include anything that usersBcan regenerate automatically from other parts of the CorrespondingSource.A The Corresponding Source for a work in source code form is that same work. 2. Basic Permissions.C All rights granted under this License are granted for the term ofAcopyright on the Program, and are irrevocable provided the statedCconditions are met. This License explicitly affirms your unlimitedDpermission to run the unmodified Program. The output from running aEcovered work is covered by this License only if the output, given itsDcontent, constitutes a covered work. This License acknowledges yourErights of fair use or other equivalent, as provided by copyright law.? You may make, run and propagate covered works that you do notDconvey, without conditions so long as your license otherwise remainsFin force. You may convey covered works to others for the sole purposeEof having them make modifications exclusively for you, or provide youFwith facilities for running those works, provided that you comply withDthe terms of this License in conveying all material for which you doFnot control copyright. Those thus making or running the covered worksCfor you must do so exclusively on your behalf, under your directionBand control, on terms that prohibit them from making any copies of>your copyrighted material outside their relationship with you.C Conveying under any other circumstances is permitted solely underEthe conditions stated below. Sublicensing is not allowed; section 10makes it unnecessary.@ 3. Protecting Users' Legal Rights From Anti-Circumvention Law.D No covered work shall be deemed part of an effective technologicalEmeasure under any applicable law fulfilling obligations under article?11 of the WIPO copyright treaty adopted on 20 December 1996, or=similar laws prohibiting or restricting circumvention of such measures.E When you convey a covered work, you waive any legal power to forbidHcircumvention of technological measures to the extent such circumventionCis effected by exercising rights under this License with respect toFthe covered work, and you disclaim any intention to limit operation orDmodification of the work as a means of enforcing, against the work'sEusers, your or third parties' legal rights to forbid circumvention oftechnological measures. 4. Conveying Verbatim Copies.D You may convey verbatim copies of the Program's source code as you>receive it, in any medium, provided that you conspicuously andCappropriately publish on each copy an appropriate copyright notice;9keep intact all notices stating that this License and anyFnon-permissive terms added in accord with section 7 apply to the code;Dkeep intact all notices of the absence of any warranty; and give all9recipients a copy of this License along with the Program.E You may charge any price or no price for each copy that you convey,;and you may offer support or warranty protection for a fee.( 5. Conveying Modified Source Versions.E You may convey a work based on the Program, or the modifications toAproduce it from the Program, in the form of source code under theHterms of section 4, provided that you also meet all of these conditions:F a) The work must carry prominent notices stating that you modified# it, and giving a relevant date.? b) The work must carry prominent notices stating that it isF released under this License and any conditions added under sectionA 7. This requirement modifies the requirement in section 4 to "keep intact all notices".? c) You must license the entire work, as a whole, under this@ License to anyone who comes into possession of a copy. ThisE License will therefore apply, along with any applicable section 7B additional terms, to the whole of the work, and all its parts,? regardless of how they are packaged. This License gives noD permission to license the work in any other way, but it does notB invalidate such permission if you have separately received it.E d) If the work has interactive user interfaces, each must displayF Appropriate Legal Notices; however, if the Program has interactiveB interfaces that do not display Appropriate Legal Notices, your" work need not make them do so.E A compilation of a covered work with other separate and independentDworks, which are not by their nature extensions of the covered work,Dand which are not combined with it such as to form a larger program,Cin or on a volume of a storage or distribution medium, is called anB"aggregate" if the compilation and its resulting copyright are notCused to limit the access or legal rights of the compilation's usersEbeyond what the individual works permit. Inclusion of a covered workAin an aggregate does not cause this License to apply to the otherparts of the aggregate. 6. Conveying Non-Source Forms.C You may convey a covered work in object code form under the terms6of sections 4 and 5, provided that you also convey theFmachine-readable Corresponding Source under the terms of this License,in one of these ways:D a) Convey the object code in, or embodied in, a physical productB (including a physical distribution medium), accompanied by the; Corresponding Source fixed on a durable physical medium. customarily used for software interchange.D b) Convey the object code in, or embodied in, a physical product@ (including a physical distribution medium), accompanied by aB written offer, valid for at least three years and valid for asF long as you offer spare parts or customer support for that productD model, to give anyone who possesses the object code either (1) a@ copy of the Corresponding Source for all the software in theB product that is covered by this License, on a durable physicalD medium customarily used for software interchange, for a price no@ more than your reasonable cost of physically performing this2 conveying of source, or (2) access to copy the< Corresponding Source from a network server at no charge.E c) Convey individual copies of the object code with a copy of the< written offer to provide the Corresponding Source. ThisE alternative is allowed only occasionally and noncommercially, andF only if you received the object code with such an offer, in accord with subsection 6b.B d) Convey the object code by offering access from a designatedF place (gratis or for a charge), and offer equivalent access to theE Corresponding Source in the same way through the same place at no@ further charge. You need not require recipients to copy theE Corresponding Source along with the object code. If the place toF copy the object code is a network server, the Corresponding SourceC may be on a different server (operated by you or a third party)F that supports equivalent copying facilities, provided you maintainE clear directions next to the object code saying where to find the> Corresponding Source. Regardless of what server hosts theC Corresponding Source, you remain obligated to ensure that it isB available for as long as needed to satisfy these requirements.G e) Convey the object code using peer-to-peer transmission, providedB you inform other peers where the object code and CorrespondingD Source of the work are being offered to the general public at no charge under subsection 6d.G A separable portion of the object code, whose source code is excluded>from the Corresponding Source as a System Library, need not be+included in conveying the object code work.F A "User Product" is either (1) a "consumer product", which means anyGtangible personal property which is normally used for personal, family,Ior household purposes, or (2) anything designed or sold for incorporationIinto a dwelling. In determining whether a product is a consumer product,Hdoubtful cases shall be resolved in favor of coverage. For a particularBproduct received by a particular user, "normally used" refers to aHtypical or common use of that class of product, regardless of the statusAof the particular user or of the way in which the particular userHactually uses, or expects or is expected to use, the product. A productGis a consumer product regardless of whether the product has substantialGcommercial, industrial or non-consumer uses, unless such uses represent0the only significant mode of use of the product.B "Installation Information" for a User Product means any methods,Hprocedures, authorization keys, or other information required to installIand execute modified versions of a covered work in that User Product fromEa modified version of its Corresponding Source. The information mustGsuffice to ensure that the continued functioning of the modified object>code is in no case prevented or interfered with solely becausemodification has been made.F If you convey an object code work under this section in, or with, orDspecifically for use in, a User Product, and the conveying occurs asEpart of a transaction in which the right of possession and use of theCUser Product is transferred to the recipient in perpetuity or for aDfixed term (regardless of how the transaction is characterized), theDCorresponding Source conveyed under this section must be accompaniedEby the Installation Information. But this requirement does not applyAif neither you nor any third party retains the ability to installCmodified object code on the User Product (for example, the work hasbeen installed in ROM).H The requirement to provide Installation Information does not include aHrequirement to continue to provide support service, warranty, or updatesGfor a work that has been modified or installed by the recipient, or forIthe User Product in which it has been modified or installed. Access to aAnetwork may be denied when the modification itself materially andHadversely affects the operation of the network or violates the rules and/protocols for communication across the network.G Corresponding Source conveyed, and Installation Information provided,@in accord with this section must be in a format that is publiclyAdocumented (and with an implementation available to the public inBsource code form), and must require no special password or key forunpacking, reading or copying. 7. Additional Terms.F "Additional permissions" are terms that supplement the terms of this@License by making exceptions from one or more of its conditions.FAdditional permissions that are applicable to the entire Program shallFbe treated as though they were included in this License, to the extentDthat they are valid under applicable law. If additional permissionsCapply only to part of the Program, that part may be used separatelyCunder those permissions, but the entire Program remains governed by:this License without regard to the additional permissions.B When you convey a copy of a covered work, you may at your optionEremove any additional permissions from that copy, or from any part of@it. (Additional permissions may be written to require their ownBremoval in certain cases when you modify the work.) You may placeCadditional permissions on material, added by you to a covered work,@for which you have or can give appropriate copyright permission.G Notwithstanding any other provision of this License, for material youIadd to a covered work, you may (if authorized by the copyright holders of?that material) supplement the terms of this License with terms:F a) Disclaiming warranty or limiting liability differently from the3 terms of sections 15 and 16 of this License; orF b) Requiring preservation of specified reasonable legal notices orD author attributions in that material or in the Appropriate Legal0 Notices displayed by works containing it; orG c) Prohibiting misrepresentation of the origin of that material, orB requiring that modified versions of such material be marked in> reasonable ways as different from the original version; orG d) Limiting the use for publicity purposes of names of licensors or authors of the material; orD e) Declining to grant rights under trademark law for use of some1 trade names, trademarks, or service marks; orA f) Requiring indemnification of licensors and authors of thatH material by anyone who conveys the material (or modified versions ofG it) with contractual assumptions of liability to the recipient, forG any liability that these contractual assumptions directly impose on those licensors and authors.C All other non-permissive additional terms are considered "furtherFrestrictions" within the meaning of section 10. If the Program as youDreceived it, or any part of it, contains a notice stating that it is<governed by this License along with a term that is a furtherFrestriction, you may remove that term. If a license document containsEa further restriction but permits relicensing or conveying under thisELicense, you may add to a covered work material governed by the termsDof that license document, provided that the further restriction does*not survive such relicensing or conveying.E If you add terms to a covered work in accord with this section, you<must place, in the relevant source files, a statement of theBadditional terms that apply to those files, or a notice indicating#where to find the applicable terms.F Additional terms, permissive or non-permissive, may be stated in the>form of a separately written license, or stated as exceptions;(the above requirements apply either way. 8. Termination.D You may not propagate or modify a covered work except as expresslyCprovided under this License. Any attempt otherwise to propagate orEmodify it is void, and will automatically terminate your rights underCthis License (including any patent licenses granted under the thirdparagraph of section 11).@ However, if you cease all violation of this License, then your<license from a particular copyright holder is reinstated (a)Cprovisionally, unless and until the copyright holder explicitly andFfinally terminates your license, and (b) permanently, if the copyrightDholder fails to notify you of the violation by some reasonable means%prior to 60 days after the cessation.> Moreover, your license from a particular copyright holder isBreinstated permanently if the copyright holder notifies you of theCviolation by some reasonable means, this is the first time you haveEreceived notice of violation of this License (for any work) from thatCcopyright holder, and you cure the violation prior to 30 days afteryour receipt of the notice.F Termination of your rights under this section does not terminate theElicenses of parties who have received copies or rights from you underFthis License. If your rights have been terminated and not permanentlyCreinstated, you do not qualify to receive new licenses for the samematerial under section 10./ 9. Acceptance Not Required for Having Copies.D You are not required to accept this License in order to receive orCrun a copy of the Program. Ancillary propagation of a covered workDoccurring solely as a consequence of using peer-to-peer transmissionAto receive a copy likewise does not require acceptance. However,Enothing other than this License grants you permission to propagate orDmodify any covered work. These actions infringe copyright if you doBnot accept this License. Therefore, by modifying or propagating aDcovered work, you indicate your acceptance of this License to do so.3 10. Automatic Licensing of Downstream Recipients.B Each time you convey a covered work, the recipient automaticallyBreceives a license from the original licensors, to run, modify andFpropagate that work, subject to this License. You are not responsible<for enforcing compliance by third parties with this License.E An "entity transaction" is a transaction transferring control of anCorganization, or substantially all assets of one, or subdividing anDorganization, or merging organizations. If propagation of a covered;work results from an entity transaction, each party to thatBtransaction who receives a copy of the work also receives whateverElicenses to the work the party's predecessor in interest had or couldDgive under the previous paragraph, plus a right to possession of theECorresponding Source of the work from the predecessor in interest, if=the predecessor has it or can get it with reasonable efforts.D You may not impose any further restrictions on the exercise of theDrights granted or affirmed under this License. For example, you mayBnot impose a license fee, royalty, or other charge for exercise ofFrights granted under this License, and you may not initiate litigationD(including a cross-claim or counterclaim in a lawsuit) alleging thatEany patent claim is infringed by making, using, selling, offering for4sale, or importing the Program or any portion of it. 11. Patents.E A "contributor" is a copyright holder who authorizes use under thisDLicense of the Program or a work on which the Program is based. TheEwork thus licensed is called the contributor's "contributor version".A A contributor's "essential patent claims" are all patent claimsCowned or controlled by the contributor, whether already acquired orEhereafter acquired, that would be infringed by some manner, permittedFby this License, of making, using, or selling its contributor version,;but do not include claims that would be infringed only as aDconsequence of further modification of the contributor version. ForBpurposes of this definition, "control" includes the right to grantBpatent sublicenses in a manner consistent with the requirements of this License.F Each contributor grants you a non-exclusive, worldwide, royalty-freeBpatent license under the contributor's essential patent claims, toEmake, use, sell, offer for sale, import and otherwise run, modify and2propagate the contents of its contributor version.F In the following three paragraphs, a "patent license" is any expressEagreement or commitment, however denominated, not to enforce a patentF(such as an express permission to practice a patent or covenant not toDsue for patent infringement). To "grant" such a patent license to aDparty means to make such an agreement or commitment not to enforce apatent against the party.F If you convey a covered work, knowingly relying on a patent license,Dand the Corresponding Source of the work is not available for anyoneFto copy, free of charge and under the terms of this License, through aDpublicly available network server or other readily accessible means,@then you must either (1) cause the Corresponding Source to be soCavailable, or (2) arrange to deprive yourself of the benefit of theDpatent license for this particular work, or (3) arrange, in a mannerFconsistent with the requirements of this License, to extend the patentElicense to downstream recipients. "Knowingly relying" means you haveEactual knowledge that, but for the patent license, your conveying theFcovered work in a country, or your recipient's use of the covered workEin a country, would infringe one or more identifiable patents in that2country that you have reason to believe are valid.? If, pursuant to or in connection with a single transaction orCarrangement, you convey, or propagate by procuring conveyance of, a?covered work, and grant a patent license to some of the partiesEreceiving the covered work authorizing them to use, propagate, modifyFor convey a specific copy of the covered work, then the patent licenseDyou grant is automatically extended to all recipients of the coveredwork and works based on it.D A patent license is "discriminatory" if it does not include within;the scope of its coverage, prohibits the exercise of, or isEconditioned on the non-exercise of one or more of the rights that areFspecifically granted under this License. You may not convey a coveredDwork if you are a party to an arrangement with a third party that isFin the business of distributing software, under which you make paymentDto the third party based on the extent of your activity of conveying?the work, and under which the third party grants, to any of theEparties who would receive the covered work from you, a discriminatory@patent license (a) in connection with copies of the covered workDconveyed by you (or copies made from those copies), or (b) primarilyAfor and in connection with specific products or compilations thatCcontain the covered work, unless you entered into that arrangement,;or that patent license was granted, prior to 28 March 2007.E Nothing in this License shall be construed as excluding or limiting>any implied license or other defenses to infringement that may:otherwise be available to you under applicable patent law.& 12. No Surrender of Others' Freedom.H If conditions are imposed on you (whether by court order, agreement orFotherwise) that contradict the conditions of this License, they do notGexcuse you from the conditions of this License. If you cannot convey aHcovered work so as to satisfy simultaneously your obligations under thisJLicense and any other pertinent obligations, then as a consequence you mayKnot convey it at all. For example, if you agree to terms that obligate youHto collect a royalty for further conveying from those to whom you conveyEthe Program, the only way you could satisfy both those terms and this@License would be to refrain entirely from conveying the Program.5 13. Use with the GNU Affero General Public License.? Notwithstanding any other provision of this License, you haveCpermission to link or combine any covered work with a work licensedFunder version 3 of the GNU Affero General Public License into a singleCcombined work, and to convey the resulting work. The terms of thisELicense will continue to apply to the part which is the covered work,Fbut the special requirements of the GNU Affero General Public License,Fsection 13, concerning interaction through a network will apply to thecombination as such.' 14. Revised Versions of this License.I The Free Software Foundation may publish revised and/or new versions ofIthe GNU General Public License from time to time. Such new versions willHbe similar in spirit to the present version, but may differ in detail to!address new problems or concerns.@ Each version is given a distinguishing version number. If theDProgram specifies that a certain numbered version of the GNU GeneralAPublic License "or any later version" applies to it, you have theDoption of following the terms and conditions either of that numbered>version or of any later version published by the Free SoftwareDFoundation. If the Program does not specify a version number of theEGNU General Public License, you may choose any version ever published by the Free Software Foundation.? If the Program specifies that a proxy can decide which futureDversions of the GNU General Public License can be used, that proxy'sFpublic statement of acceptance of a version permanently authorizes you'to choose that version for the Program.= Later license versions may give you additional or differentCpermissions. However, no additional obligations are imposed on anyCauthor or copyright holder as a result of your choosing to follow alater version. 15. Disclaimer of Warranty.B THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BYFAPPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHTIHOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTYHOF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,FTHE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULARJPURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAMHIS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF.ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 16. Limitation of Liability.G IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITINGIWILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYSKTHE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANYHGENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THEIUSE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OFJDATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRDHPARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),IEVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + 17. Interpretation of Sections 15 and 16. D If the disclaimer of warranty and limitation of liability providedBabove cannot be given local legal effect according to their terms,Ereviewing courts shall apply local law that most closely approximatese@an absolute waiver of all civil liability in connection with theCProgram, unless a warranty or assumption of liability accompanies at(copy of the Program in return for a fee.0 END OF TERMS AND CONDITIONS9 How to Apply These Terms to Your New ProgramseE If you develop a new program, and you want it to be of the greatestoFpossible use to the public, the best way to achieve this is to make itKfree software which everyone can redistribute and change under these terms.rF To do so, attach the following notices to the program. It is safestCto attach them to the start of each source file to most effectively Cstate the exclusion of warranty; and each file should have at leastaEthe "copyright" line and a pointer to where the full notice is found.tK o* Copyright (C) H This program is free software: you can redistribute it and/or modifyH it under the terms of the GNU General Public License as published byE the Free Software Foundation, either version 3 of the License, ori' (at your option) any later version.eC This program is distributed in the hope that it will be useful,fB but WITHOUT ANY WARRANTY; without even the implied warranty ofA MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See ther0 GNU General Public License for more details.E You should have received a copy of the GNU General Public LicenseeI along with this program. If not, see .hHAlso add information on how to contact you by electronic and paper mail.B If the program does terminal interaction, make it output a short7notice like this when it starts in an interactive mode:u5 Copyright (C) N This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.A This is free software, and you are welcome to redistribute it8 under certain conditions; type `show c' for details.KThe hypothetical commands `show w' and `show c' should show the appropriatetHparts of the General Public License. Of course, your program's commandsFmight be different; for a GUI interface, you would use an "about box".L You should also get your employer (if you work as a programmer) or school,Gif any, to sign a "copyright disclaimer" for the program, if necessary.sJFor more information on this, and how to apply and follow the GNU GPL, see. K The GNU General Public License does not permit incorporating your programhHinto proprietary programs. If your program is a subroutine library, youKmay consider it more useful to permit linking proprietary applications with Hthe library. If this is what you want to do, use the GNU Lesser General?Public License instead of this License. But first, please readl2.