emanuel@1203:                     GNU GENERAL PUBLIC LICENSE
emanuel@1203:                        Version 3, 29 June 2007
emanuel@1203: 
emanuel@1203:  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
emanuel@1203:  Everyone is permitted to copy and distribute verbatim copies
emanuel@1203:  of this license document, but changing it is not allowed.
emanuel@1203: 
emanuel@1203:                             Preamble
emanuel@1203: 
emanuel@1203:   The GNU General Public License is a free, copyleft license for
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emanuel@1203: 
emanuel@1203:   The licenses for most software and other practical works are designed
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emanuel@1203: share and change all versions of a program--to make sure it remains free
emanuel@1203: software for all its users.  We, the Free Software Foundation, use the
emanuel@1203: GNU General Public License for most of our software; it applies also to
emanuel@1203: any other work released this way by its authors.  You can apply it to
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emanuel@1203: 
emanuel@1203:   When we speak of free software, we are referring to freedom, not
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emanuel@1203:   To protect your rights, we need to prevent others from denying you
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emanuel@1203: certain responsibilities if you distribute copies of the software, or if
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emanuel@1203:   Developers that use the GNU GPL protect your rights with two steps:
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emanuel@1203:   Some devices are designed to deny users access to install or run
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emanuel@1203: protecting users' freedom to change the software.  The systematic
emanuel@1203: pattern of such abuse occurs in the area of products for individuals to
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emanuel@1203: have designed this version of the GPL to prohibit the practice for those
emanuel@1203: products.  If such problems arise substantially in other domains, we
emanuel@1203: stand ready to extend this provision to those domains in future versions
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emanuel@1203:   Finally, every program is threatened constantly by software patents.
emanuel@1203: States should not allow patents to restrict development and use of
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emanuel@1203: 
emanuel@1203:   The precise terms and conditions for copying, distribution and
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emanuel@1203: 
emanuel@1203:                        TERMS AND CONDITIONS
emanuel@1203: 
emanuel@1203:   0. Definitions.
emanuel@1203: 
emanuel@1203:   "This License" refers to version 3 of the GNU General Public License.
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emanuel@1203:   "Copyright" also means copyright-like laws that apply to other kinds of
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emanuel@1203: 
emanuel@1203:   "The Program" refers to any copyrightable work licensed under this
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emanuel@1203:   To "modify" a work means to copy from or adapt all or part of the work
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emanuel@1203:   A "covered work" means either the unmodified Program or a work based
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emanuel@1203:   To "propagate" a work means to do anything with it that, without
emanuel@1203: permission, would make you directly or secondarily liable for
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emanuel@1203:   An interactive user interface displays "Appropriate Legal Notices"
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emanuel@1203:   1. Source Code.
emanuel@1203: 
emanuel@1203:   The "source code" for a work means the preferred form of the work
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emanuel@1203:   A "Standard Interface" means an interface that either is an official
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emanuel@1203:   The "System Libraries" of an executable work include anything, other
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emanuel@1203: Major Component, or to implement a Standard Interface for which an
emanuel@1203: implementation is available to the public in source code form.  A
emanuel@1203: "Major Component", in this context, means a major essential component
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emanuel@1203:   The "Corresponding Source" for a work in object code form means all
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emanuel@1203: System Libraries, or general-purpose tools or generally available free
emanuel@1203: programs which are used unmodified in performing those activities but
emanuel@1203: which are not part of the work.  For example, Corresponding Source
emanuel@1203: includes interface definition files associated with source files for
emanuel@1203: the work, and the source code for shared libraries and dynamically
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emanuel@1203:   The Corresponding Source need not include anything that users
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emanuel@1203: 
emanuel@1203:   The Corresponding Source for a work in source code form is that
emanuel@1203: same work.
emanuel@1203: 
emanuel@1203:   2. Basic Permissions.
emanuel@1203: 
emanuel@1203:   All rights granted under this License are granted for the term of
emanuel@1203: copyright on the Program, and are irrevocable provided the stated
emanuel@1203: conditions are met.  This License explicitly affirms your unlimited
emanuel@1203: permission to run the unmodified Program.  The output from running a
emanuel@1203: covered work is covered by this License only if the output, given its
emanuel@1203: content, constitutes a covered work.  This License acknowledges your
emanuel@1203: rights of fair use or other equivalent, as provided by copyright law.
emanuel@1203: 
emanuel@1203:   You may make, run and propagate covered works that you do not
emanuel@1203: convey, without conditions so long as your license otherwise remains
emanuel@1203: in force.  You may convey covered works to others for the sole purpose
emanuel@1203: of having them make modifications exclusively for you, or provide you
emanuel@1203: with facilities for running those works, provided that you comply with
emanuel@1203: the terms of this License in conveying all material for which you do
emanuel@1203: not control copyright.  Those thus making or running the covered works
emanuel@1203: for you must do so exclusively on your behalf, under your direction
emanuel@1203: and control, on terms that prohibit them from making any copies of
emanuel@1203: your copyrighted material outside their relationship with you.
emanuel@1203: 
emanuel@1203:   Conveying under any other circumstances is permitted solely under
emanuel@1203: the conditions stated below.  Sublicensing is not allowed; section 10
emanuel@1203: makes it unnecessary.
emanuel@1203: 
emanuel@1203:   3. Protecting Users' Legal Rights From Anti-Circumvention Law.
emanuel@1203: 
emanuel@1203:   No covered work shall be deemed part of an effective technological
emanuel@1203: measure under any applicable law fulfilling obligations under article
emanuel@1203: 11 of the WIPO copyright treaty adopted on 20 December 1996, or
emanuel@1203: similar laws prohibiting or restricting circumvention of such
emanuel@1203: measures.
emanuel@1203: 
emanuel@1203:   When you convey a covered work, you waive any legal power to forbid
emanuel@1203: circumvention of technological measures to the extent such circumvention
emanuel@1203: is effected by exercising rights under this License with respect to
emanuel@1203: the covered work, and you disclaim any intention to limit operation or
emanuel@1203: modification of the work as a means of enforcing, against the work's
emanuel@1203: users, your or third parties' legal rights to forbid circumvention of
emanuel@1203: technological measures.
emanuel@1203: 
emanuel@1203:   4. Conveying Verbatim Copies.
emanuel@1203: 
emanuel@1203:   You may convey verbatim copies of the Program's source code as you
emanuel@1203: receive it, in any medium, provided that you conspicuously and
emanuel@1203: appropriately publish on each copy an appropriate copyright notice;
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emanuel@1203: non-permissive terms added in accord with section 7 apply to the code;
emanuel@1203: keep intact all notices of the absence of any warranty; and give all
emanuel@1203: recipients a copy of this License along with the Program.
emanuel@1203: 
emanuel@1203:   You may charge any price or no price for each copy that you convey,
emanuel@1203: and you may offer support or warranty protection for a fee.
emanuel@1203: 
emanuel@1203:   5. Conveying Modified Source Versions.
emanuel@1203: 
emanuel@1203:   You may convey a work based on the Program, or the modifications to
emanuel@1203: produce it from the Program, in the form of source code under the
emanuel@1203: terms of section 4, provided that you also meet all of these conditions:
emanuel@1203: 
emanuel@1203:     a) The work must carry prominent notices stating that you modified
emanuel@1203:     it, and giving a relevant date.
emanuel@1203: 
emanuel@1203:     b) The work must carry prominent notices stating that it is
emanuel@1203:     released under this License and any conditions added under section
emanuel@1203:     7.  This requirement modifies the requirement in section 4 to
emanuel@1203:     "keep intact all notices".
emanuel@1203: 
emanuel@1203:     c) You must license the entire work, as a whole, under this
emanuel@1203:     License to anyone who comes into possession of a copy.  This
emanuel@1203:     License will therefore apply, along with any applicable section 7
emanuel@1203:     additional terms, to the whole of the work, and all its parts,
emanuel@1203:     regardless of how they are packaged.  This License gives no
emanuel@1203:     permission to license the work in any other way, but it does not
emanuel@1203:     invalidate such permission if you have separately received it.
emanuel@1203: 
emanuel@1203:     d) If the work has interactive user interfaces, each must display
emanuel@1203:     Appropriate Legal Notices; however, if the Program has interactive
emanuel@1203:     interfaces that do not display Appropriate Legal Notices, your
emanuel@1203:     work need not make them do so.
emanuel@1203: 
emanuel@1203:   A compilation of a covered work with other separate and independent
emanuel@1203: works, which are not by their nature extensions of the covered work,
emanuel@1203: and which are not combined with it such as to form a larger program,
emanuel@1203: in or on a volume of a storage or distribution medium, is called an
emanuel@1203: "aggregate" if the compilation and its resulting copyright are not
emanuel@1203: used to limit the access or legal rights of the compilation's users
emanuel@1203: beyond what the individual works permit.  Inclusion of a covered work
emanuel@1203: in an aggregate does not cause this License to apply to the other
emanuel@1203: parts of the aggregate.
emanuel@1203: 
emanuel@1203:   6. Conveying Non-Source Forms.
emanuel@1203: 
emanuel@1203:   You may convey a covered work in object code form under the terms
emanuel@1203: of sections 4 and 5, provided that you also convey the
emanuel@1203: machine-readable Corresponding Source under the terms of this License,
emanuel@1203: in one of these ways:
emanuel@1203: 
emanuel@1203:     a) Convey the object code in, or embodied in, a physical product
emanuel@1203:     (including a physical distribution medium), accompanied by the
emanuel@1203:     Corresponding Source fixed on a durable physical medium
emanuel@1203:     customarily used for software interchange.
emanuel@1203: 
emanuel@1203:     b) Convey the object code in, or embodied in, a physical product
emanuel@1203:     (including a physical distribution medium), accompanied by a
emanuel@1203:     written offer, valid for at least three years and valid for as
emanuel@1203:     long as you offer spare parts or customer support for that product
emanuel@1203:     model, to give anyone who possesses the object code either (1) a
emanuel@1203:     copy of the Corresponding Source for all the software in the
emanuel@1203:     product that is covered by this License, on a durable physical
emanuel@1203:     medium customarily used for software interchange, for a price no
emanuel@1203:     more than your reasonable cost of physically performing this
emanuel@1203:     conveying of source, or (2) access to copy the
emanuel@1203:     Corresponding Source from a network server at no charge.
emanuel@1203: 
emanuel@1203:     c) Convey individual copies of the object code with a copy of the
emanuel@1203:     written offer to provide the Corresponding Source.  This
emanuel@1203:     alternative is allowed only occasionally and noncommercially, and
emanuel@1203:     only if you received the object code with such an offer, in accord
emanuel@1203:     with subsection 6b.
emanuel@1203: 
emanuel@1203:     d) Convey the object code by offering access from a designated
emanuel@1203:     place (gratis or for a charge), and offer equivalent access to the
emanuel@1203:     Corresponding Source in the same way through the same place at no
emanuel@1203:     further charge.  You need not require recipients to copy the
emanuel@1203:     Corresponding Source along with the object code.  If the place to
emanuel@1203:     copy the object code is a network server, the Corresponding Source
emanuel@1203:     may be on a different server (operated by you or a third party)
emanuel@1203:     that supports equivalent copying facilities, provided you maintain
emanuel@1203:     clear directions next to the object code saying where to find the
emanuel@1203:     Corresponding Source.  Regardless of what server hosts the
emanuel@1203:     Corresponding Source, you remain obligated to ensure that it is
emanuel@1203:     available for as long as needed to satisfy these requirements.
emanuel@1203: 
emanuel@1203:     e) Convey the object code using peer-to-peer transmission, provided
emanuel@1203:     you inform other peers where the object code and Corresponding
emanuel@1203:     Source of the work are being offered to the general public at no
emanuel@1203:     charge under subsection 6d.
emanuel@1203: 
emanuel@1203:   A separable portion of the object code, whose source code is excluded
emanuel@1203: from the Corresponding Source as a System Library, need not be
emanuel@1203: included in conveying the object code work.
emanuel@1203: 
emanuel@1203:   A "User Product" is either (1) a "consumer product", which means any
emanuel@1203: tangible personal property which is normally used for personal, family,
emanuel@1203: or household purposes, or (2) anything designed or sold for incorporation
emanuel@1203: into a dwelling.  In determining whether a product is a consumer product,
emanuel@1203: doubtful cases shall be resolved in favor of coverage.  For a particular
emanuel@1203: product received by a particular user, "normally used" refers to a
emanuel@1203: typical or common use of that class of product, regardless of the status
emanuel@1203: of the particular user or of the way in which the particular user
emanuel@1203: actually uses, or expects or is expected to use, the product.  A product
emanuel@1203: is a consumer product regardless of whether the product has substantial
emanuel@1203: commercial, industrial or non-consumer uses, unless such uses represent
emanuel@1203: the only significant mode of use of the product.
emanuel@1203: 
emanuel@1203:   "Installation Information" for a User Product means any methods,
emanuel@1203: procedures, authorization keys, or other information required to install
emanuel@1203: and execute modified versions of a covered work in that User Product from
emanuel@1203: a modified version of its Corresponding Source.  The information must
emanuel@1203: suffice to ensure that the continued functioning of the modified object
emanuel@1203: code is in no case prevented or interfered with solely because
emanuel@1203: modification has been made.
emanuel@1203: 
emanuel@1203:   If you convey an object code work under this section in, or with, or
emanuel@1203: specifically for use in, a User Product, and the conveying occurs as
emanuel@1203: part of a transaction in which the right of possession and use of the
emanuel@1203: User Product is transferred to the recipient in perpetuity or for a
emanuel@1203: fixed term (regardless of how the transaction is characterized), the
emanuel@1203: Corresponding Source conveyed under this section must be accompanied
emanuel@1203: by the Installation Information.  But this requirement does not apply
emanuel@1203: if neither you nor any third party retains the ability to install
emanuel@1203: modified object code on the User Product (for example, the work has
emanuel@1203: been installed in ROM).
emanuel@1203: 
emanuel@1203:   The requirement to provide Installation Information does not include a
emanuel@1203: requirement to continue to provide support service, warranty, or updates
emanuel@1203: for a work that has been modified or installed by the recipient, or for
emanuel@1203: the User Product in which it has been modified or installed.  Access to a
emanuel@1203: network may be denied when the modification itself materially and
emanuel@1203: adversely affects the operation of the network or violates the rules and
emanuel@1203: protocols for communication across the network.
emanuel@1203: 
emanuel@1203:   Corresponding Source conveyed, and Installation Information provided,
emanuel@1203: in accord with this section must be in a format that is publicly
emanuel@1203: documented (and with an implementation available to the public in
emanuel@1203: source code form), and must require no special password or key for
emanuel@1203: unpacking, reading or copying.
emanuel@1203: 
emanuel@1203:   7. Additional Terms.
emanuel@1203: 
emanuel@1203:   "Additional permissions" are terms that supplement the terms of this
emanuel@1203: License by making exceptions from one or more of its conditions.
emanuel@1203: Additional permissions that are applicable to the entire Program shall
emanuel@1203: be treated as though they were included in this License, to the extent
emanuel@1203: that they are valid under applicable law.  If additional permissions
emanuel@1203: apply only to part of the Program, that part may be used separately
emanuel@1203: under those permissions, but the entire Program remains governed by
emanuel@1203: this License without regard to the additional permissions.
emanuel@1203: 
emanuel@1203:   When you convey a copy of a covered work, you may at your option
emanuel@1203: remove any additional permissions from that copy, or from any part of
emanuel@1203: it.  (Additional permissions may be written to require their own
emanuel@1203: removal in certain cases when you modify the work.)  You may place
emanuel@1203: additional permissions on material, added by you to a covered work,
emanuel@1203: for which you have or can give appropriate copyright permission.
emanuel@1203: 
emanuel@1203:   Notwithstanding any other provision of this License, for material you
emanuel@1203: add to a covered work, you may (if authorized by the copyright holders of
emanuel@1203: that material) supplement the terms of this License with terms:
emanuel@1203: 
emanuel@1203:     a) Disclaiming warranty or limiting liability differently from the
emanuel@1203:     terms of sections 15 and 16 of this License; or
emanuel@1203: 
emanuel@1203:     b) Requiring preservation of specified reasonable legal notices or
emanuel@1203:     author attributions in that material or in the Appropriate Legal
emanuel@1203:     Notices displayed by works containing it; or
emanuel@1203: 
emanuel@1203:     c) Prohibiting misrepresentation of the origin of that material, or
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emanuel@1203:     d) Limiting the use for publicity purposes of names of licensors or
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emanuel@1203:     e) Declining to grant rights under trademark law for use of some
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emanuel@1203: 
emanuel@1203:   All other non-permissive additional terms are considered "further
emanuel@1203: restrictions" within the meaning of section 10.  If the Program as you
emanuel@1203: received it, or any part of it, contains a notice stating that it is
emanuel@1203: governed by this License along with a term that is a further
emanuel@1203: restriction, you may remove that term.  If a license document contains
emanuel@1203: a further restriction but permits relicensing or conveying under this
emanuel@1203: License, you may add to a covered work material governed by the terms
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emanuel@1203: 
emanuel@1203:   If you add terms to a covered work in accord with this section, you
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emanuel@1203: 
emanuel@1203:   Additional terms, permissive or non-permissive, may be stated in the
emanuel@1203: form of a separately written license, or stated as exceptions;
emanuel@1203: the above requirements apply either way.
emanuel@1203: 
emanuel@1203:   8. Termination.
emanuel@1203: 
emanuel@1203:   You may not propagate or modify a covered work except as expressly
emanuel@1203: provided under this License.  Any attempt otherwise to propagate or
emanuel@1203: modify it is void, and will automatically terminate your rights under
emanuel@1203: this License (including any patent licenses granted under the third
emanuel@1203: paragraph of section 11).
emanuel@1203: 
emanuel@1203:   However, if you cease all violation of this License, then your
emanuel@1203: license from a particular copyright holder is reinstated (a)
emanuel@1203: provisionally, unless and until the copyright holder explicitly and
emanuel@1203: finally terminates your license, and (b) permanently, if the copyright
emanuel@1203: holder fails to notify you of the violation by some reasonable means
emanuel@1203: prior to 60 days after the cessation.
emanuel@1203: 
emanuel@1203:   Moreover, your license from a particular copyright holder is
emanuel@1203: reinstated permanently if the copyright holder notifies you of the
emanuel@1203: violation by some reasonable means, this is the first time you have
emanuel@1203: received notice of violation of this License (for any work) from that
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emanuel@1203:   Termination of your rights under this section does not terminate the
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emanuel@1203: reinstated, you do not qualify to receive new licenses for the same
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emanuel@1203: 
emanuel@1203:   9. Acceptance Not Required for Having Copies.
emanuel@1203: 
emanuel@1203:   You are not required to accept this License in order to receive or
emanuel@1203: run a copy of the Program.  Ancillary propagation of a covered work
emanuel@1203: occurring solely as a consequence of using peer-to-peer transmission
emanuel@1203: to receive a copy likewise does not require acceptance.  However,
emanuel@1203: nothing other than this License grants you permission to propagate or
emanuel@1203: modify any covered work.  These actions infringe copyright if you do
emanuel@1203: not accept this License.  Therefore, by modifying or propagating a
emanuel@1203: covered work, you indicate your acceptance of this License to do so.
emanuel@1203: 
emanuel@1203:   10. Automatic Licensing of Downstream Recipients.
emanuel@1203: 
emanuel@1203:   Each time you convey a covered work, the recipient automatically
emanuel@1203: receives a license from the original licensors, to run, modify and
emanuel@1203: propagate that work, subject to this License.  You are not responsible
emanuel@1203: for enforcing compliance by third parties with this License.
emanuel@1203: 
emanuel@1203:   An "entity transaction" is a transaction transferring control of an
emanuel@1203: organization, or substantially all assets of one, or subdividing an
emanuel@1203: organization, or merging organizations.  If propagation of a covered
emanuel@1203: work results from an entity transaction, each party to that
emanuel@1203: transaction who receives a copy of the work also receives whatever
emanuel@1203: licenses to the work the party's predecessor in interest had or could
emanuel@1203: give under the previous paragraph, plus a right to possession of the
emanuel@1203: Corresponding Source of the work from the predecessor in interest, if
emanuel@1203: the predecessor has it or can get it with reasonable efforts.
emanuel@1203: 
emanuel@1203:   You may not impose any further restrictions on the exercise of the
emanuel@1203: rights granted or affirmed under this License.  For example, you may
emanuel@1203: not impose a license fee, royalty, or other charge for exercise of
emanuel@1203: rights granted under this License, and you may not initiate litigation
emanuel@1203: (including a cross-claim or counterclaim in a lawsuit) alleging that
emanuel@1203: any patent claim is infringed by making, using, selling, offering for
emanuel@1203: sale, or importing the Program or any portion of it.
emanuel@1203: 
emanuel@1203:   11. Patents.
emanuel@1203: 
emanuel@1203:   A "contributor" is a copyright holder who authorizes use under this
emanuel@1203: License of the Program or a work on which the Program is based.  The
emanuel@1203: work thus licensed is called the contributor's "contributor version".
emanuel@1203: 
emanuel@1203:   A contributor's "essential patent claims" are all patent claims
emanuel@1203: owned or controlled by the contributor, whether already acquired or
emanuel@1203: hereafter acquired, that would be infringed by some manner, permitted
emanuel@1203: by this License, of making, using, or selling its contributor version,
emanuel@1203: but do not include claims that would be infringed only as a
emanuel@1203: consequence of further modification of the contributor version.  For
emanuel@1203: purposes of this definition, "control" includes the right to grant
emanuel@1203: patent sublicenses in a manner consistent with the requirements of
emanuel@1203: this License.
emanuel@1203: 
emanuel@1203:   Each contributor grants you a non-exclusive, worldwide, royalty-free
emanuel@1203: patent license under the contributor's essential patent claims, to
emanuel@1203: make, use, sell, offer for sale, import and otherwise run, modify and
emanuel@1203: propagate the contents of its contributor version.
emanuel@1203: 
emanuel@1203:   In the following three paragraphs, a "patent license" is any express
emanuel@1203: agreement or commitment, however denominated, not to enforce a patent
emanuel@1203: (such as an express permission to practice a patent or covenant not to
emanuel@1203: sue for patent infringement).  To "grant" such a patent license to a
emanuel@1203: party means to make such an agreement or commitment not to enforce a
emanuel@1203: patent against the party.
emanuel@1203: 
emanuel@1203:   If you convey a covered work, knowingly relying on a patent license,
emanuel@1203: and the Corresponding Source of the work is not available for anyone
emanuel@1203: to copy, free of charge and under the terms of this License, through a
emanuel@1203: publicly available network server or other readily accessible means,
emanuel@1203: then you must either (1) cause the Corresponding Source to be so
emanuel@1203: available, or (2) arrange to deprive yourself of the benefit of the
emanuel@1203: patent license for this particular work, or (3) arrange, in a manner
emanuel@1203: consistent with the requirements of this License, to extend the patent
emanuel@1203: license to downstream recipients.  "Knowingly relying" means you have
emanuel@1203: actual knowledge that, but for the patent license, your conveying the
emanuel@1203: covered work in a country, or your recipient's use of the covered work
emanuel@1203: in a country, would infringe one or more identifiable patents in that
emanuel@1203: country that you have reason to believe are valid.
emanuel@1203: 
emanuel@1203:   If, pursuant to or in connection with a single transaction or
emanuel@1203: arrangement, you convey, or propagate by procuring conveyance of, a
emanuel@1203: covered work, and grant a patent license to some of the parties
emanuel@1203: receiving the covered work authorizing them to use, propagate, modify
emanuel@1203: or convey a specific copy of the covered work, then the patent license
emanuel@1203: you grant is automatically extended to all recipients of the covered
emanuel@1203: work and works based on it.
emanuel@1203: 
emanuel@1203:   A patent license is "discriminatory" if it does not include within
emanuel@1203: the scope of its coverage, prohibits the exercise of, or is
emanuel@1203: conditioned on the non-exercise of one or more of the rights that are
emanuel@1203: specifically granted under this License.  You may not convey a covered
emanuel@1203: work if you are a party to an arrangement with a third party that is
emanuel@1203: in the business of distributing software, under which you make payment
emanuel@1203: to the third party based on the extent of your activity of conveying
emanuel@1203: the work, and under which the third party grants, to any of the
emanuel@1203: parties who would receive the covered work from you, a discriminatory
emanuel@1203: patent license (a) in connection with copies of the covered work
emanuel@1203: conveyed by you (or copies made from those copies), or (b) primarily
emanuel@1203: for and in connection with specific products or compilations that
emanuel@1203: contain the covered work, unless you entered into that arrangement,
emanuel@1203: or that patent license was granted, prior to 28 March 2007.
emanuel@1203: 
emanuel@1203:   Nothing in this License shall be construed as excluding or limiting
emanuel@1203: any implied license or other defenses to infringement that may
emanuel@1203: otherwise be available to you under applicable patent law.
emanuel@1203: 
emanuel@1203:   12. No Surrender of Others' Freedom.
emanuel@1203: 
emanuel@1203:   If conditions are imposed on you (whether by court order, agreement or
emanuel@1203: otherwise) that contradict the conditions of this License, they do not
emanuel@1203: excuse you from the conditions of this License.  If you cannot convey a
emanuel@1203: covered work so as to satisfy simultaneously your obligations under this
emanuel@1203: License and any other pertinent obligations, then as a consequence you may
emanuel@1203: not convey it at all.  For example, if you agree to terms that obligate you
emanuel@1203: to collect a royalty for further conveying from those to whom you convey
emanuel@1203: the Program, the only way you could satisfy both those terms and this
emanuel@1203: License would be to refrain entirely from conveying the Program.
emanuel@1203: 
emanuel@1203:   13. Use with the GNU Affero General Public License.
emanuel@1203: 
emanuel@1203:   Notwithstanding any other provision of this License, you have
emanuel@1203: permission to link or combine any covered work with a work licensed
emanuel@1203: under version 3 of the GNU Affero General Public License into a single
emanuel@1203: combined work, and to convey the resulting work.  The terms of this
emanuel@1203: License will continue to apply to the part which is the covered work,
emanuel@1203: but the special requirements of the GNU Affero General Public License,
emanuel@1203: section 13, concerning interaction through a network will apply to the
emanuel@1203: combination as such.
emanuel@1203: 
emanuel@1203:   14. Revised Versions of this License.
emanuel@1203: 
emanuel@1203:   The Free Software Foundation may publish revised and/or new versions of
emanuel@1203: the GNU General Public License from time to time.  Such new versions will
emanuel@1203: be similar in spirit to the present version, but may differ in detail to
emanuel@1203: address new problems or concerns.
emanuel@1203: 
emanuel@1203:   Each version is given a distinguishing version number.  If the
emanuel@1203: Program specifies that a certain numbered version of the GNU General
emanuel@1203: Public License "or any later version" applies to it, you have the
emanuel@1203: option of following the terms and conditions either of that numbered
emanuel@1203: version or of any later version published by the Free Software
emanuel@1203: Foundation.  If the Program does not specify a version number of the
emanuel@1203: GNU General Public License, you may choose any version ever published
emanuel@1203: by the Free Software Foundation.
emanuel@1203: 
emanuel@1203:   If the Program specifies that a proxy can decide which future
emanuel@1203: versions of the GNU General Public License can be used, that proxy's
emanuel@1203: public statement of acceptance of a version permanently authorizes you
emanuel@1203: to choose that version for the Program.
emanuel@1203: 
emanuel@1203:   Later license versions may give you additional or different
emanuel@1203: permissions.  However, no additional obligations are imposed on any
emanuel@1203: author or copyright holder as a result of your choosing to follow a
emanuel@1203: later version.
emanuel@1203: 
emanuel@1203:   15. Disclaimer of Warranty.
emanuel@1203: 
emanuel@1203:   THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
emanuel@1203: APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
emanuel@1203: HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
emanuel@1203: OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
emanuel@1203: THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
emanuel@1203: PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
emanuel@1203: IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
emanuel@1203: ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
emanuel@1203: 
emanuel@1203:   16. Limitation of Liability.
emanuel@1203: 
emanuel@1203:   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
emanuel@1203: WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
emanuel@1203: THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
emanuel@1203: GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
emanuel@1203: USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
emanuel@1203: DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
emanuel@1203: PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
emanuel@1203: EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
emanuel@1203: SUCH DAMAGES.
emanuel@1203: 
emanuel@1203:   17. Interpretation of Sections 15 and 16.
emanuel@1203: 
emanuel@1203:   If the disclaimer of warranty and limitation of liability provided
emanuel@1203: above cannot be given local legal effect according to their terms,
emanuel@1203: reviewing courts shall apply local law that most closely approximates
emanuel@1203: an absolute waiver of all civil liability in connection with the
emanuel@1203: Program, unless a warranty or assumption of liability accompanies a
emanuel@1203: copy of the Program in return for a fee.
emanuel@1203: 
emanuel@1203:                      END OF TERMS AND CONDITIONS
emanuel@1203: 
emanuel@1203:             How to Apply These Terms to Your New Programs
emanuel@1203: 
emanuel@1203:   If you develop a new program, and you want it to be of the greatest
emanuel@1203: possible use to the public, the best way to achieve this is to make it
emanuel@1203: free software which everyone can redistribute and change under these terms.
emanuel@1203: 
emanuel@1203:   To do so, attach the following notices to the program.  It is safest
emanuel@1203: to attach them to the start of each source file to most effectively
emanuel@1203: state the exclusion of warranty; and each file should have at least
emanuel@1203: the "copyright" line and a pointer to where the full notice is found.
emanuel@1203: 
emanuel@1203:     <one line to give the program's name and a brief idea of what it does.>
emanuel@1203:     Copyright (C) <year>  <name of author>
emanuel@1203: 
emanuel@1203:     This program is free software: you can redistribute it and/or modify
emanuel@1203:     it under the terms of the GNU General Public License as published by
emanuel@1203:     the Free Software Foundation, either version 3 of the License, or
emanuel@1203:     (at your option) any later version.
emanuel@1203: 
emanuel@1203:     This program is distributed in the hope that it will be useful,
emanuel@1203:     but WITHOUT ANY WARRANTY; without even the implied warranty of
emanuel@1203:     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
emanuel@1203:     GNU General Public License for more details.
emanuel@1203: 
emanuel@1203:     You should have received a copy of the GNU General Public License
emanuel@1203:     along with this program.  If not, see <http://www.gnu.org/licenses/>.
emanuel@1203: 
emanuel@1203: Also add information on how to contact you by electronic and paper mail.
emanuel@1203: 
emanuel@1203:   If the program does terminal interaction, make it output a short
emanuel@1203: notice like this when it starts in an interactive mode:
emanuel@1203: 
emanuel@1203:     <program>  Copyright (C) <year>  <name of author>
emanuel@1203:     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
emanuel@1203:     This is free software, and you are welcome to redistribute it
emanuel@1203:     under certain conditions; type `show c' for details.
emanuel@1203: 
emanuel@1203: The hypothetical commands `show w' and `show c' should show the appropriate
emanuel@1203: parts of the General Public License.  Of course, your program's commands
emanuel@1203: might be different; for a GUI interface, you would use an "about box".
emanuel@1203: 
emanuel@1203:   You should also get your employer (if you work as a programmer) or school,
emanuel@1203: if any, to sign a "copyright disclaimer" for the program, if necessary.
emanuel@1203: For more information on this, and how to apply and follow the GNU GPL, see
emanuel@1203: <http://www.gnu.org/licenses/>.
emanuel@1203: 
emanuel@1203:   The GNU General Public License does not permit incorporating your program
emanuel@1203: into proprietary programs.  If your program is a subroutine library, you
emanuel@1203: may consider it more useful to permit linking proprietary applications with
emanuel@1203: the library.  If this is what you want to do, use the GNU Lesser General
emanuel@1203: Public License instead of this License.  But first, please read
emanuel@1203: <http://www.gnu.org/philosophy/why-not-lgpl.html>.