User Manual
56
NoticeAccordingtoGNUGeneralPublicLicenseVersion2
ThisproductincludessoftwarethatissubjecttotheGNUGeneralPublicLicenseversion2.Theprogram
isfreesoftwareanddistributedwithoutanywarrantyoftheauthor.Weoffer,validforatleastthree
years,togiveyou,forachargenomorethanthecosts
ofphysicallyperformingsourcedistribution,a
completemachine‐readablecopyofthecorrespondingsourcecode.
DasProduktbeinhaltetSoftware,diedenBedingungenderGNU/GPL‐Version2unterliegt.Das
Programmisteinesog.„FreeSoftware“,derAutorstelltdasProgrammohneirgendeine
GewährleistungenzurVerfügung.WirbietenIhnenfüreinenZeitraum
vondreiJahrenan,eine
vollständigemaschinenlesbareKopiedesQuelltextesderProgrammezurVerfügungzustellen–zunicht
höherenKostenalsdenen,diedurchdenphysikalischenKopiervorganganfallen.
GNUGENERALPUBLICLICENSE
Version2,June1991
Copyright(C)1989,1991FreeSoftwareFoundation,Inc.51FranklinStreet,FifthFloor,
Boston,MA
02110‐1301,USA
Everyoneispermittedtocopyanddistributeverbatimcopiesofthislicensedocument,butchangingitis
notallowed.
Preamble
Thelicensesformostsoftwarearedesignedtotakeawayyourfreedomtoshareandchangeit.By
contrast,theGNUGeneralPublicLicenseis
intendedtoguaranteeyourfreedomtoshareandchange
freesoftware‐‐tomakesurethesoftwareisfreeforallitsusers.ThisGeneralPublicLicenseappliesto
mostoftheFreeSoftwareFoundation’ssoftwareandtoanyotherprogramwhoseauthorscommitto
usingit.(SomeotherFreeSoftware
FoundationsoftwareiscoveredbytheGNULesserGeneralPublic
Licenseinstead.)Youcanapplyittoyourprograms,too.
Whenwespeakoffreesoftware,wearereferringtofreedom,notprice.OurGeneralPublicLicensesare
designedtomakesurethatyouhavethefreedomtodistributecopies
offreesoftware(andchargefor
thisserviceifyouwish),thatyoureceivesourcecodeorcangetitifyouwantit,thatyoucanchange
thesoftwareorusepiecesofitinnewfreeprograms;andthatyouknowyoucandothesethings.
Toprotectyour
rights,weneedtomakerestrictionsthatforbidanyonetodenyyoutheserightsorto
askyoutosurrendertherights.Theserestrictionstranslatetocertainresponsibilitiesforyouifyou
distributecopiesofthesoftware,orifyoumodifyit.
Forexample,ifyoudistributecopiesofsuch
aprogram,whethergratisorforafee,youmustgivethe
recipientsalltherightsthatyouhave.Youmustmakesurethatthey,too,receiveorcangetthesource
code.Andyoumustshowthemthesetermssotheyknowtheirrights.
Weprotectyourrightswith
twosteps:(1)copyrightthesoftware,and(2)offeryouthislicensewhich
givesyoulegalpermissiontocopy,distributeand/ormodifythesoftware.
Also,foreachauthor’sprotectionandours,wewanttomakecertainthateveryoneunderstandsthat
thereisnowarrantyforthisfreesoftware.Ifthe
softwareismodifiedbysomeoneelseandpassedon,
wewantitsrecipientstoknowthatwhattheyhaveisnottheoriginal,sothatanyproblemsintroduced
byotherswillnotreflectontheoriginalauthors’reputations.
Finally,anyfreeprogramisthreatenedconstantlybysoftwarepatents.Wewish
toavoidthedanger
thatredistributorsofafreeprogramwillindividuallyobtainpatentlicenses,ineffectmakingthe
programproprietary.Topreventthis,wehavemadeitclearthatanypatentmustbelicensedfor
everyone’sfreeuseornotlicensedatall.
Theprecisetermsandconditionsfor
copying,distributionandmodificationfollow.
TERMSANDCONDITIONSFORCOPYING,DISTRIBUTIONANDMODIFICATION