
36 Trademark and License information
10. Ifyou wishtoincorporatepartsoftheProgramintootherfree programswhose distribution conditions aredifferent, write to theauthor to askfor permission. For software which iscopyrighted bythe
FreeSoftware Foundation write to the FreeSoftware Foundation;we sometimesmakeexceptions for this. Our decision will be guidedbythe two goalsof preserving thefree status of all derivativesof our
freesoftware andof promot ng theshar ng andreuse of software genera y.
NOWARRANTY
11. BECAUSETHEPROGRAMIS LICENSEDFREEOF CHARGETHEREISNO WARRANTYFORTHEPROGRAM TOTHE EXTENTPERMITTEDBY APPLICABLELAW. EXCEPTWHENOTHERWISE
STATEDIN WRITINGTHE COPYRIGHTHOLDERSAND/OROTHI:RPARTIESPROVIDETHE PROGRAM"ASIS" WITHOUTWARRANTYOFANYKIND, EITHEREXPRESSEDOR IMPLIED,INCLUDING,BUT
NOTLIMITEDTO THE IMPLIEDWARRANTIESOF MERCHANTABILITYANDFITNESSFORA PARTICULARPURPOSE.THE ENTIRERISK ASTO THEQUALITYANDPERFORMANCEOFTHEPROGRAMIS
WTH YOU. SHOULDTHE PROGRAMPROVEDEFECTVE,YOUASSUMETHE COSTOFALL NECESSARYSERVC NG, REPAROR CORRECTON.
12. IN NO EVENTUNLESSREQUIREDBYAPPLICABLELAW ORAGREEDTOIN WRITINGWILL ANYCOPYRIGHTHOLDER,OR ANYOTHERPARTYWHO MAYMODIFYAND/ORREDISTRIBUTETHE
PROGRAMAS PERMITTEDABOVE,BE LIABLETOYOU FORDAMAGES,INCLUDINGANYGENERAL,SPECIAL INCIDENTALOR CONSEQUENTIALDAMAGESARISINGOUTOFTHE USEOR INABILITY
TOUSETHEPROGRAM(INCLUDINGBUT NOTLIMITEDTOLOSS OFDATAOR DATABEINGRENDEREDINACCURATEORLOSSESSUSTAINEDBY YOUOR THIRDPARTIESOR A FAILUREOFTHE
PROGRAMTOOPERATEWITHANYOTHERPROGRAMS),EVENIFSUCHHOLDEROR OTHERPARTYHASBEENADVISEDOFTHE POSSIBILITYOFSUCH DAMAGES.
GNU GENERAL PUBLIC LICENSE
Version3,29June2007
Copyright© 2907FreeSoftwareFoundationInc.<http://fsf.org/>
Everyonespermtted to copyand dstrbuteverbatm copesof th s censedocument,but changng t s nota owed.
Preamble
TheGNUGeneralPublicLicenseis afree,copyleftlicenseforsoftwareandotherkindsof works.
Thelicensesfor mostsoftwareandotherpracticalworksaredesignedto takeawayyourfreedomto shareandchangetheworks.Bycontrast,theGNUGeneralPublicLicenseis intendedto guaranteeyourfreedomto share
andchangeallversionsof a program4o makesureit remainsfreesoftwareforall _tsusers.WetheFreeSoftwareFoundationusetheGNUGeneralPublicLicensefor mostof oursoftware if appliesalsoto anyotherwork
releasedfniswaybyits authors.Youcanapplyitto yourprograms,too.
Whenwespeakoffreesoftware,wearereferringtofreedom,notprice.OurGeneralPublicLicensesaredesignedto makesurethatyouhavethefreedomto distributecopiesoffreesoftware(andchargefor themifyouwish),
thatyoureceivesourcecodeorcangetit ifyou wantit,that youcanchangethesoftwareorusepiecesofit in newfreeprograms,and thatyouknowyoucan dothesethngs.
Toprotectyourrights weneedto preventofhersfrom denyingyouthesenghtsor askingyouto surrendertherights.Thereforeyou havecertainresponsibilitiesif youdistributecopiesofthesoftwareor if youmodifyit:
responsibihtiesto respectthefreedomof others.
Forexample,if youdistributecopiesofsucha program,whethergratisorfor afee,you mustpasson totherecipientsthesamefreedomsthat youreceived.Youmustmakesurethatthey,too, receiveorcangetthesource
code.Andyou mustshowthemthesetermssotheyknowtheir rights.
Developersthat usetheGNUGPLprotectyourrightswithtwosteps:(1)assertcopyrightonthesoftware,and(2)offeryouthisLicensegivingyoulegalpermissionto copy,distributeand/ormodifyit.
Forthedevelopers'andauthors'protection,theGPLclearlyexplainsthat thereis nowarrantyfor thisfreesoftware.For bothusers'andauthors'sake,theGPLrequiresthat modifiedversionsbemarkedaschanged,sothat
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Somedevicesaredesignedto denyusersaccessto installor runmodifiedversionsof thesoftwareinsidethem,althoughthemanufacturercando so. Thisisfundamentallyincompatiblewiththeaimof protectingusers'free-
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TERMSAND CONDITIONS
9. Definitions.
"ThisLicense"refersto version3of theGNUGeneralPublicLicense.
"Copyright"alsomeanscopyright-likelawsthat applyto otherkindsof works,suchassemiconductormasks.
"TheProgram"refersto anycopyrightableworklicensedunderthisLicense.Eachlicenseeisaddressedas"you"."Licensees"and"recipients"maybeindividualsor organizations,
To'modify" aworkmeansto copy:fromoradaptall orpartof theworkinafashionrequiringcopyrightpermission,otherthanthe makingof anexactcopy,Theresultingworkiscalleda"modifiedversion"of theearlierworkor
awork"basedon" theearlierwork.
A "coveredwork"meanseithertheunmodifiedProgramora workbasedontheProgram.
To"propagate"a workmeansto do anythingwithit that withoutpermissionwouldmakeyoudirectlyor secondarilyliablefor infringementunderapplicablecopyrightlaw exceptexecutingitonacomputeror modifyinga
privatecope!,Propagationincludescopying,distribution(withorwithoutmodification),makingavailableto thepublic,andin somecountriesotheractivitiesaswell.
To"conveya workmeansanykindof propagationthatenablesotherpartiesto makeor receivecopies,Mereinteractionwithauserthrougha computernetwork,with notransferof a copy,isnotconveying,
Aninteractiveuserinterfacedisplays"AppropriateLegalNotices"to theextentthatit includesaconvenientand prominentlyvisiblefeaturethat (1)d_splaysanappropriatecopyrightnotice,and(2)tellstheuserthat thereis
nowarrantyforthework (exceptto theextentthatwarrantiesareprovided)that licenseesmayconveythework underthisLicenseand howto viewacopyof th_sbcense.Iftheinterfacepresentsalistof usercommandsor
optons,suchasamenu,a promnenttern n the st meetsth s crteron.
1. SourceCode.
The'sourcecode"foraworkmeansthepreferredformof theworkfor makingmodificationsto it. "Objectcode"meansanynon-sourceformof awork,
A "StandardInterface"meansaninterfacethat eitherisan officialstandarddfined byarecognizedstandardsbody,or, inthecaseof interfacesspecifiedfor a particularprogramminglanguage,onethat iswidelyusedamong
developersworkinginthat language.
The"SystemLibraries"of anexecutableworkincludeanythingotherthantheworkasawhole that(a)is includedin thenormalformof packaginga MajorComponentbutwhichisnotpartof that MaiorComponentand (b)
servesonlyto enableuseoftheworkwith thatMajorComponent,orto implementaStandardInterfacefor whichan implementationisavailableto the publicin sourcecodeform,A 'Major Component'. inthiscontext meansa
majoressentialcomponent(kernel,windowsystem,andsoon)of thespecificoperatingsystem(if any)onwhichtheexecutablework runs,oracompilerusedto producethework,oran objectcodeinterpreterusedto runit,
The"CorrespondingSource'for aworkinobjectcodeform meansallthe sourcecodeneededto generateinstalland (foranexecutablework)runtheobjectcodeand to modifythework _ncludingscriptstocontrolthose
activities.Howeverit doesnotincludethework'sSystemLibrariesorgeneral-purposetoolsorgenerallyavailablefreeprogramswhichareusedunmodifiedinperformingthoseactivitiesbutwhicharenotpartof thework,For
exampleCorrespondingSourceincludesinterfacedefinitionfilesassociatedwith sourcefilesforthework andthesourcecodefor sharedlibrariesanddynamicallylinkedsubprogramsthattheworkisspecificallydesignedto
require,suchasby intimatedatacommunicationorcontrolflowbetweenthosesubprogramsandotherpartsofthework,
TheCorrespondingSourceneednotincludeanythingthat userscanregenerateautomaticallyfrom otherpartsoftheCorrespondingSource,
TheCorrespondingSourcefor awork insourcecodeform isthatsamework.
2. BasicPerrnissions.
AllrightsgrantedunderthisLicensearegrantedfortheterm of copyrightontheProgram,and areirrevocableprovidedthestatedconditionsaremet,ThisLicenseexplicitlyaffirmsyourunlimitedpermissionto runtheunmodi-
fiedProqram,Theoutputfromrunningacoveredwork iscoveredbythisLicenseonryif theoutput givenits content constitutesacoveredwork,ThisLicenseacknowledgesyournghtsof fairuseorotherequivalentas
pnrovidedbycopyrightlaw,
Youmaymake,runand propagatecoveredworksthatyoudo notconvey,withoutconditionssolongasyourlicenseotherwiseremainsin force.Youmayconveycoveredworksto othersforthesolepurposeof havingthem
makemodificationsexclusivel#for you,or provideyouwithfacilitiesforrunningthoseworks,providedthat youcomplywith thetermsof thisLicenseinconveyingallmaterialfor whichyoudo notcontro/copyright.Tliosethus
makingor runningthe coveredworksfor youmustdo soexclusivelyonyourbehalf,underyourdirectionandcontrol,ontermsthat prohibitthemfrom makinganycopiesofyourcopyrightedmaterialoutsidetheirrelationship
withyou,
Conveyingunderanyothercircumstancesispermittedsolelyundertheconditionsstatedbelow,Sublicensingis notallowed;section19makesit unnecessary,
3, ProtectingUsers'LegalRights FromAnti-CircumventionLaw.
Nocoveredworkshallbedeemedpartof aneffectivetechnologicalmeasureunderanyapplicablelawfulfillingobligationsunderarticle11of theWIPOcopyrighttreatyadoptedon 29December1996,or similarlawsprohibiting
orrestrictingcircumventionof suchmeasures,
Whenyouconveyacoveredwork youwaiveanylegalpowertoforbid circumventionof technologicalmeasuresto theextentsuchcircumventionis effectedbyexercisingrightsunderthisLicensewith respectto thecovered
work,andyou dscam any ntenton to mt operaton ormodf cat onof theworkasameansof enforcng,aganst theworks users,yourorth rdpartes ega r ghtsto forb8 crcumventonof technoogca measures.
4. ConveyingVerbatimCopies.
Youmayconveyverbatimcopiesof theProgram'ssourcecodeasyoureceiveit in anymedium providedthat youconspicuouslyandappropriatelypublishon eachcopyan appropriatecopyrightnotice keepintactallnotices
statingthatthisLicenseandanynon-permissivetermsaddedinaccordwithsection7applyto thecode;keep_ntactallnoticesoftheabsenceof anywarranty;andgiveall recipientsacopyoflhis Licensealongwiththe
Program.
Youmaychargeanypriceornopricefor eachcopythatyou convey,andyoumayoffersupportor warrantyprotectionfor a fee.
5. ConveyingModifiedSourceVersions.
YoumayconveyaworkbasedontheProgram,orthemodificationsto produceit fromtheProgram,intheformof sourcecode underthetermsof section4,providedthatyoualsomeetallof theseconditions:
a)Thework mustcarryprominentnoticesstatingthat youmodifiedit, andgivinga relevantdate.
b/Thework mustcarryprominentnoticesstatingthat Jtisreleasedunderthisbcenseandanyconditionsaddedundersection7. Thisrequirementmodifiestherequirementin section4 to "keepintactallnotices".
c)Youmustlicensetheentirework,asawhole,underthisLicenseto anyonewho comesintopossessionof acopy.ThisLicensewillthereforeapply,alongwithanyapplicablesection7additionalterms,to thewholeofthe
work,andall itsparts,regardlessof howtheyarepackaged.ThisLicensegivesnopermissionto licensethework inanyotherway,but itdoesnotinvalidatesuchpermissionif youhaveseparatelyreceivedit.
d)lftheworkhasinteractiveuserinterfaces,eachmustdisplayAppropriateEegalNobces;however,if theProgramhasinteractiveinterfacesthat do notdisplayAppropriateLegalNotices,yourworkneednot makethemdo so.
A compilationofa coveredworkwithotherseparateandindependentworks,whicharenotbytheirnatureextensionsof thecoveredwork,andwhicharenotcombinedwithit suchasto formalargerprogram,inor onavol-
umeota storageordistributionmediumiscalledan "aggregate"if thecompilationandits resultingcopyrightarenotusedto limittheaccessorlegalrightsof thecompilation'susersbeyondwhafiheindividualworkspermit.
ncusonof acoveredwork nanaggregatedoes notcauseths Lcenseto appy to theotherpartsoftheaggregate.
6. ConveyingNon-SourceForms.
Youmayconveyacoveredworkin objectcodeformunderthetermsof sections4and5 providedthat youalsoconveythemachine-readableCorrespondingSourceunderthetermsof thisLicense.inone oftheseways:
a)Conveytheobjectcode in,orembodiedin,aphysicalproduct(includingaphysicaldistributionmedium),accompaniedbytheCorrespondingSourcefixedon adurablephysicalmediumcustomarilyusedfor softwareinter-
change.
b)Conveytheobjectcode in,orembodiedin,aphysicalproduct(includingaphysicaldistributionmedium),accompaniedbyawrittenoffer,validforat leastthreeyearsandvalidforaslongasyouoffersparepartsorcustomer
supportforthat productmodel,to give anyonewho possessestheobjectcodeeither(1)acopyof theCorrespondingSourcefor all thesoftwareinthe productthat iscoveredbythis License,on adurablephysicalmedium
customarilyusedfor softwareinterchange,for a pricenomorethanyourreasonablecost of physicallyperformingthisconveyingof source or (2)accessto copytheCorrespondingSourcefroma networkserverat nocharge.
c)Conveyindividualcopiesof theobjectcodewith acopyof thewrittenofferto providetheCorrespondingSource.Thisalternativeisallowedonlyoccasionallyand noncommerciallyandonly if youreceivedtheobjectcode
withsuchanoffer,in accordwithsubsection6b.
d)Conveytheobiectcode byofferingaccessfromadesignatedplace(gratisorfor acharge)and offerequivalentaccessto theCorrespondingSourceinthesamewaythroughthesameplaceatnofurthercharge.Youneed
notrequirerec#ents to copytheCorrespondingSourcealongwithtSeobjectcode.Iftheplaceto copytheobjectcode isanetworkservertheCorrespondingSourcemaybeon adifferentserver(operatedb_/youor athird
party)that supportsequivalentcopyingfacilitiesprovidedyoumaintaincleardirectionsnextto theobiectcode sayingwheretofindtheCorrespondingSource.RegardlessofwhatserverhoststheCorrespondingSource,you
remainob gatedto ensurethat t Jsava abefor as ong asneededto sat sfytheserequrements.
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