Blame LICENSE

388c3a
                    GNU GENERAL PUBLIC LICENSE
388c3a
                       Version 3, 29 June 2007
388c3a
388c3a
 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
388c3a
 Everyone is permitted to copy and distribute verbatim copies
388c3a
 of this license document, but changing it is not allowed.
388c3a
388c3a
                            Preamble
388c3a
388c3a
  The GNU General Public License is a free, copyleft license for
388c3a
software and other kinds of works.
388c3a
388c3a
  The licenses for most software and other practical works are designed
388c3a
to take away your freedom to share and change the works.  By contrast,
388c3a
the GNU General Public License is intended to guarantee your freedom to
388c3a
share and change all versions of a program--to make sure it remains free
388c3a
software for all its users.  We, the Free Software Foundation, use the
388c3a
GNU General Public License for most of our software; it applies also to
388c3a
any other work released this way by its authors.  You can apply it to
388c3a
your programs, too.
388c3a
388c3a
  When we speak of free software, we are referring to freedom, not
388c3a
price.  Our General Public Licenses are designed to make sure that you
388c3a
have the freedom to distribute copies of free software (and charge for
388c3a
them if you wish), that you receive source code or can get it if you
388c3a
want it, that you can change the software or use pieces of it in new
388c3a
free programs, and that you know you can do these things.
388c3a
388c3a
  To protect your rights, we need to prevent others from denying you
388c3a
these rights or asking you to surrender the rights.  Therefore, you have
388c3a
certain responsibilities if you distribute copies of the software, or if
388c3a
you modify it: responsibilities to respect the freedom of others.
388c3a
388c3a
  For example, if you distribute copies of such a program, whether
388c3a
gratis or for a fee, you must pass on to the recipients the same
388c3a
freedoms that you received.  You must make sure that they, too, receive
388c3a
or can get the source code.  And you must show them these terms so they
388c3a
know their rights.
388c3a
388c3a
  Developers that use the GNU GPL protect your rights with two steps:
388c3a
(1) assert copyright on the software, and (2) offer you this License
388c3a
giving you legal permission to copy, distribute and/or modify it.
388c3a
388c3a
  For the developers' and authors' protection, the GPL clearly explains
388c3a
that there is no warranty for this free software.  For both users' and
388c3a
authors' sake, the GPL requires that modified versions be marked as
388c3a
changed, so that their problems will not be attributed erroneously to
388c3a
authors of previous versions.
388c3a
388c3a
  Some devices are designed to deny users access to install or run
388c3a
modified versions of the software inside them, although the manufacturer
388c3a
can do so.  This is fundamentally incompatible with the aim of
388c3a
protecting users' freedom to change the software.  The systematic
388c3a
pattern of such abuse occurs in the area of products for individuals to
388c3a
use, which is precisely where it is most unacceptable.  Therefore, we
388c3a
have designed this version of the GPL to prohibit the practice for those
388c3a
products.  If such problems arise substantially in other domains, we
388c3a
stand ready to extend this provision to those domains in future versions
388c3a
of the GPL, as needed to protect the freedom of users.
388c3a
388c3a
  Finally, every program is threatened constantly by software patents.
388c3a
States should not allow patents to restrict development and use of
388c3a
software on general-purpose computers, but in those that do, we wish to
388c3a
avoid the special danger that patents applied to a free program could
388c3a
make it effectively proprietary.  To prevent this, the GPL assures that
388c3a
patents cannot be used to render the program non-free.
388c3a
388c3a
  The precise terms and conditions for copying, distribution and
388c3a
modification follow.
388c3a
388c3a
                       TERMS AND CONDITIONS
388c3a
388c3a
  0. Definitions.
388c3a
388c3a
  "This License" refers to version 3 of the GNU General Public License.
388c3a
388c3a
  "Copyright" also means copyright-like laws that apply to other kinds of
388c3a
works, such as semiconductor masks.
388c3a
388c3a
  "The Program" refers to any copyrightable work licensed under this
388c3a
License.  Each licensee is addressed as "you".  "Licensees" and
388c3a
"recipients" may be individuals or organizations.
388c3a
388c3a
  To "modify" a work means to copy from or adapt all or part of the work
388c3a
in a fashion requiring copyright permission, other than the making of an
388c3a
exact copy.  The resulting work is called a "modified version" of the
388c3a
earlier work or a work "based on" the earlier work.
388c3a
388c3a
  A "covered work" means either the unmodified Program or a work based
388c3a
on the Program.
388c3a
388c3a
  To "propagate" a work means to do anything with it that, without
388c3a
permission, would make you directly or secondarily liable for
388c3a
infringement under applicable copyright law, except executing it on a
388c3a
computer or modifying a private copy.  Propagation includes copying,
388c3a
distribution (with or without modification), making available to the
388c3a
public, and in some countries other activities as well.
388c3a
388c3a
  To "convey" a work means any kind of propagation that enables other
388c3a
parties to make or receive copies.  Mere interaction with a user through
388c3a
a computer network, with no transfer of a copy, is not conveying.
388c3a
388c3a
  An interactive user interface displays "Appropriate Legal Notices"
388c3a
to the extent that it includes a convenient and prominently visible
388c3a
feature that (1) displays an appropriate copyright notice, and (2)
388c3a
tells the user that there is no warranty for the work (except to the
388c3a
extent that warranties are provided), that licensees may convey the
388c3a
work under this License, and how to view a copy of this License.  If
388c3a
the interface presents a list of user commands or options, such as a
388c3a
menu, a prominent item in the list meets this criterion.
388c3a
388c3a
  1. Source Code.
388c3a
388c3a
  The "source code" for a work means the preferred form of the work
388c3a
for making modifications to it.  "Object code" means any non-source
388c3a
form of a work.
388c3a
388c3a
  A "Standard Interface" means an interface that either is an official
388c3a
standard defined by a recognized standards body, or, in the case of
388c3a
interfaces specified for a particular programming language, one that
388c3a
is widely used among developers working in that language.
388c3a
388c3a
  The "System Libraries" of an executable work include anything, other
388c3a
than the work as a whole, that (a) is included in the normal form of
388c3a
packaging a Major Component, but which is not part of that Major
388c3a
Component, and (b) serves only to enable use of the work with that
388c3a
Major Component, or to implement a Standard Interface for which an
388c3a
implementation is available to the public in source code form.  A
388c3a
"Major Component", in this context, means a major essential component
388c3a
(kernel, window system, and so on) of the specific operating system
388c3a
(if any) on which the executable work runs, or a compiler used to
388c3a
produce the work, or an object code interpreter used to run it.
388c3a
388c3a
  The "Corresponding Source" for a work in object code form means all
388c3a
the source code needed to generate, install, and (for an executable
388c3a
work) run the object code and to modify the work, including scripts to
388c3a
control those activities.  However, it does not include the work's
388c3a
System Libraries, or general-purpose tools or generally available free
388c3a
programs which are used unmodified in performing those activities but
388c3a
which are not part of the work.  For example, Corresponding Source
388c3a
includes interface definition files associated with source files for
388c3a
the work, and the source code for shared libraries and dynamically
388c3a
linked subprograms that the work is specifically designed to require,
388c3a
such as by intimate data communication or control flow between those
388c3a
subprograms and other parts of the work.
388c3a
388c3a
  The Corresponding Source need not include anything that users
388c3a
can regenerate automatically from other parts of the Corresponding
388c3a
Source.
388c3a
388c3a
  The Corresponding Source for a work in source code form is that
388c3a
same work.
388c3a
388c3a
  2. Basic Permissions.
388c3a
388c3a
  All rights granted under this License are granted for the term of
388c3a
copyright on the Program, and are irrevocable provided the stated
388c3a
conditions are met.  This License explicitly affirms your unlimited
388c3a
permission to run the unmodified Program.  The output from running a
388c3a
covered work is covered by this License only if the output, given its
388c3a
content, constitutes a covered work.  This License acknowledges your
388c3a
rights of fair use or other equivalent, as provided by copyright law.
388c3a
388c3a
  You may make, run and propagate covered works that you do not
388c3a
convey, without conditions so long as your license otherwise remains
388c3a
in force.  You may convey covered works to others for the sole purpose
388c3a
of having them make modifications exclusively for you, or provide you
388c3a
with facilities for running those works, provided that you comply with
388c3a
the terms of this License in conveying all material for which you do
388c3a
not control copyright.  Those thus making or running the covered works
388c3a
for you must do so exclusively on your behalf, under your direction
388c3a
and control, on terms that prohibit them from making any copies of
388c3a
your copyrighted material outside their relationship with you.
388c3a
388c3a
  Conveying under any other circumstances is permitted solely under
388c3a
the conditions stated below.  Sublicensing is not allowed; section 10
388c3a
makes it unnecessary.
388c3a
388c3a
  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
388c3a
388c3a
  No covered work shall be deemed part of an effective technological
388c3a
measure under any applicable law fulfilling obligations under article
388c3a
11 of the WIPO copyright treaty adopted on 20 December 1996, or
388c3a
similar laws prohibiting or restricting circumvention of such
388c3a
measures.
388c3a
388c3a
  When you convey a covered work, you waive any legal power to forbid
388c3a
circumvention of technological measures to the extent such circumvention
388c3a
is effected by exercising rights under this License with respect to
388c3a
the covered work, and you disclaim any intention to limit operation or
388c3a
modification of the work as a means of enforcing, against the work's
388c3a
users, your or third parties' legal rights to forbid circumvention of
388c3a
technological measures.
388c3a
388c3a
  4. Conveying Verbatim Copies.
388c3a
388c3a
  You may convey verbatim copies of the Program's source code as you
388c3a
receive it, in any medium, provided that you conspicuously and
388c3a
appropriately publish on each copy an appropriate copyright notice;
388c3a
keep intact all notices stating that this License and any
388c3a
non-permissive terms added in accord with section 7 apply to the code;
388c3a
keep intact all notices of the absence of any warranty; and give all
388c3a
recipients a copy of this License along with the Program.
388c3a
388c3a
  You may charge any price or no price for each copy that you convey,
388c3a
and you may offer support or warranty protection for a fee.
388c3a
388c3a
  5. Conveying Modified Source Versions.
388c3a
388c3a
  You may convey a work based on the Program, or the modifications to
388c3a
produce it from the Program, in the form of source code under the
388c3a
terms of section 4, provided that you also meet all of these conditions:
388c3a
388c3a
    a) The work must carry prominent notices stating that you modified
388c3a
    it, and giving a relevant date.
388c3a
388c3a
    b) The work must carry prominent notices stating that it is
388c3a
    released under this License and any conditions added under section
388c3a
    7.  This requirement modifies the requirement in section 4 to
388c3a
    "keep intact all notices".
388c3a
388c3a
    c) You must license the entire work, as a whole, under this
388c3a
    License to anyone who comes into possession of a copy.  This
388c3a
    License will therefore apply, along with any applicable section 7
388c3a
    additional terms, to the whole of the work, and all its parts,
388c3a
    regardless of how they are packaged.  This License gives no
388c3a
    permission to license the work in any other way, but it does not
388c3a
    invalidate such permission if you have separately received it.
388c3a
388c3a
    d) If the work has interactive user interfaces, each must display
388c3a
    Appropriate Legal Notices; however, if the Program has interactive
388c3a
    interfaces that do not display Appropriate Legal Notices, your
388c3a
    work need not make them do so.
388c3a
388c3a
  A compilation of a covered work with other separate and independent
388c3a
works, which are not by their nature extensions of the covered work,
388c3a
and which are not combined with it such as to form a larger program,
388c3a
in or on a volume of a storage or distribution medium, is called an
388c3a
"aggregate" if the compilation and its resulting copyright are not
388c3a
used to limit the access or legal rights of the compilation's users
388c3a
beyond what the individual works permit.  Inclusion of a covered work
388c3a
in an aggregate does not cause this License to apply to the other
388c3a
parts of the aggregate.
388c3a
388c3a
  6. Conveying Non-Source Forms.
388c3a
388c3a
  You may convey a covered work in object code form under the terms
388c3a
of sections 4 and 5, provided that you also convey the
388c3a
machine-readable Corresponding Source under the terms of this License,
388c3a
in one of these ways:
388c3a
388c3a
    a) Convey the object code in, or embodied in, a physical product
388c3a
    (including a physical distribution medium), accompanied by the
388c3a
    Corresponding Source fixed on a durable physical medium
388c3a
    customarily used for software interchange.
388c3a
388c3a
    b) Convey the object code in, or embodied in, a physical product
388c3a
    (including a physical distribution medium), accompanied by a
388c3a
    written offer, valid for at least three years and valid for as
388c3a
    long as you offer spare parts or customer support for that product
388c3a
    model, to give anyone who possesses the object code either (1) a
388c3a
    copy of the Corresponding Source for all the software in the
388c3a
    product that is covered by this License, on a durable physical
388c3a
    medium customarily used for software interchange, for a price no
388c3a
    more than your reasonable cost of physically performing this
388c3a
    conveying of source, or (2) access to copy the
388c3a
    Corresponding Source from a network server at no charge.
388c3a
388c3a
    c) Convey individual copies of the object code with a copy of the
388c3a
    written offer to provide the Corresponding Source.  This
388c3a
    alternative is allowed only occasionally and noncommercially, and
388c3a
    only if you received the object code with such an offer, in accord
388c3a
    with subsection 6b.
388c3a
388c3a
    d) Convey the object code by offering access from a designated
388c3a
    place (gratis or for a charge), and offer equivalent access to the
388c3a
    Corresponding Source in the same way through the same place at no
388c3a
    further charge.  You need not require recipients to copy the
388c3a
    Corresponding Source along with the object code.  If the place to
388c3a
    copy the object code is a network server, the Corresponding Source
388c3a
    may be on a different server (operated by you or a third party)
388c3a
    that supports equivalent copying facilities, provided you maintain
388c3a
    clear directions next to the object code saying where to find the
388c3a
    Corresponding Source.  Regardless of what server hosts the
388c3a
    Corresponding Source, you remain obligated to ensure that it is
388c3a
    available for as long as needed to satisfy these requirements.
388c3a
388c3a
    e) Convey the object code using peer-to-peer transmission, provided
388c3a
    you inform other peers where the object code and Corresponding
388c3a
    Source of the work are being offered to the general public at no
388c3a
    charge under subsection 6d.
388c3a
388c3a
  A separable portion of the object code, whose source code is excluded
388c3a
from the Corresponding Source as a System Library, need not be
388c3a
included in conveying the object code work.
388c3a
388c3a
  A "User Product" is either (1) a "consumer product", which means any
388c3a
tangible personal property which is normally used for personal, family,
388c3a
or household purposes, or (2) anything designed or sold for incorporation
388c3a
into a dwelling.  In determining whether a product is a consumer product,
388c3a
doubtful cases shall be resolved in favor of coverage.  For a particular
388c3a
product received by a particular user, "normally used" refers to a
388c3a
typical or common use of that class of product, regardless of the status
388c3a
of the particular user or of the way in which the particular user
388c3a
actually uses, or expects or is expected to use, the product.  A product
388c3a
is a consumer product regardless of whether the product has substantial
388c3a
commercial, industrial or non-consumer uses, unless such uses represent
388c3a
the only significant mode of use of the product.
388c3a
388c3a
  "Installation Information" for a User Product means any methods,
388c3a
procedures, authorization keys, or other information required to install
388c3a
and execute modified versions of a covered work in that User Product from
388c3a
a modified version of its Corresponding Source.  The information must
388c3a
suffice to ensure that the continued functioning of the modified object
388c3a
code is in no case prevented or interfered with solely because
388c3a
modification has been made.
388c3a
388c3a
  If you convey an object code work under this section in, or with, or
388c3a
specifically for use in, a User Product, and the conveying occurs as
388c3a
part of a transaction in which the right of possession and use of the
388c3a
User Product is transferred to the recipient in perpetuity or for a
388c3a
fixed term (regardless of how the transaction is characterized), the
388c3a
Corresponding Source conveyed under this section must be accompanied
388c3a
by the Installation Information.  But this requirement does not apply
388c3a
if neither you nor any third party retains the ability to install
388c3a
modified object code on the User Product (for example, the work has
388c3a
been installed in ROM).
388c3a
388c3a
  The requirement to provide Installation Information does not include a
388c3a
requirement to continue to provide support service, warranty, or updates
388c3a
for a work that has been modified or installed by the recipient, or for
388c3a
the User Product in which it has been modified or installed.  Access to a
388c3a
network may be denied when the modification itself materially and
388c3a
adversely affects the operation of the network or violates the rules and
388c3a
protocols for communication across the network.
388c3a
388c3a
  Corresponding Source conveyed, and Installation Information provided,
388c3a
in accord with this section must be in a format that is publicly
388c3a
documented (and with an implementation available to the public in
388c3a
source code form), and must require no special password or key for
388c3a
unpacking, reading or copying.
388c3a
388c3a
  7. Additional Terms.
388c3a
388c3a
  "Additional permissions" are terms that supplement the terms of this
388c3a
License by making exceptions from one or more of its conditions.
388c3a
Additional permissions that are applicable to the entire Program shall
388c3a
be treated as though they were included in this License, to the extent
388c3a
that they are valid under applicable law.  If additional permissions
388c3a
apply only to part of the Program, that part may be used separately
388c3a
under those permissions, but the entire Program remains governed by
388c3a
this License without regard to the additional permissions.
388c3a
388c3a
  When you convey a copy of a covered work, you may at your option
388c3a
remove any additional permissions from that copy, or from any part of
388c3a
it.  (Additional permissions may be written to require their own
388c3a
removal in certain cases when you modify the work.)  You may place
388c3a
additional permissions on material, added by you to a covered work,
388c3a
for which you have or can give appropriate copyright permission.
388c3a
388c3a
  Notwithstanding any other provision of this License, for material you
388c3a
add to a covered work, you may (if authorized by the copyright holders of
388c3a
that material) supplement the terms of this License with terms:
388c3a
388c3a
    a) Disclaiming warranty or limiting liability differently from the
388c3a
    terms of sections 15 and 16 of this License; or
388c3a
388c3a
    b) Requiring preservation of specified reasonable legal notices or
388c3a
    author attributions in that material or in the Appropriate Legal
388c3a
    Notices displayed by works containing it; or
388c3a
388c3a
    c) Prohibiting misrepresentation of the origin of that material, or
388c3a
    requiring that modified versions of such material be marked in
388c3a
    reasonable ways as different from the original version; or
388c3a
388c3a
    d) Limiting the use for publicity purposes of names of licensors or
388c3a
    authors of the material; or
388c3a
388c3a
    e) Declining to grant rights under trademark law for use of some
388c3a
    trade names, trademarks, or service marks; or
388c3a
388c3a
    f) Requiring indemnification of licensors and authors of that
388c3a
    material by anyone who conveys the material (or modified versions of
388c3a
    it) with contractual assumptions of liability to the recipient, for
388c3a
    any liability that these contractual assumptions directly impose on
388c3a
    those licensors and authors.
388c3a
388c3a
  All other non-permissive additional terms are considered "further
388c3a
restrictions" within the meaning of section 10.  If the Program as you
388c3a
received it, or any part of it, contains a notice stating that it is
388c3a
governed by this License along with a term that is a further
388c3a
restriction, you may remove that term.  If a license document contains
388c3a
a further restriction but permits relicensing or conveying under this
388c3a
License, you may add to a covered work material governed by the terms
388c3a
of that license document, provided that the further restriction does
388c3a
not survive such relicensing or conveying.
388c3a
388c3a
  If you add terms to a covered work in accord with this section, you
388c3a
must place, in the relevant source files, a statement of the
388c3a
additional terms that apply to those files, or a notice indicating
388c3a
where to find the applicable terms.
388c3a
388c3a
  Additional terms, permissive or non-permissive, may be stated in the
388c3a
form of a separately written license, or stated as exceptions;
388c3a
the above requirements apply either way.
388c3a
388c3a
  8. Termination.
388c3a
388c3a
  You may not propagate or modify a covered work except as expressly
388c3a
provided under this License.  Any attempt otherwise to propagate or
388c3a
modify it is void, and will automatically terminate your rights under
388c3a
this License (including any patent licenses granted under the third
388c3a
paragraph of section 11).
388c3a
388c3a
  However, if you cease all violation of this License, then your
388c3a
license from a particular copyright holder is reinstated (a)
388c3a
provisionally, unless and until the copyright holder explicitly and
388c3a
finally terminates your license, and (b) permanently, if the copyright
388c3a
holder fails to notify you of the violation by some reasonable means
388c3a
prior to 60 days after the cessation.
388c3a
388c3a
  Moreover, your license from a particular copyright holder is
388c3a
reinstated permanently if the copyright holder notifies you of the
388c3a
violation by some reasonable means, this is the first time you have
388c3a
received notice of violation of this License (for any work) from that
388c3a
copyright holder, and you cure the violation prior to 30 days after
388c3a
your receipt of the notice.
388c3a
388c3a
  Termination of your rights under this section does not terminate the
388c3a
licenses of parties who have received copies or rights from you under
388c3a
this License.  If your rights have been terminated and not permanently
388c3a
reinstated, you do not qualify to receive new licenses for the same
388c3a
material under section 10.
388c3a
388c3a
  9. Acceptance Not Required for Having Copies.
388c3a
388c3a
  You are not required to accept this License in order to receive or
388c3a
run a copy of the Program.  Ancillary propagation of a covered work
388c3a
occurring solely as a consequence of using peer-to-peer transmission
388c3a
to receive a copy likewise does not require acceptance.  However,
388c3a
nothing other than this License grants you permission to propagate or
388c3a
modify any covered work.  These actions infringe copyright if you do
388c3a
not accept this License.  Therefore, by modifying or propagating a
388c3a
covered work, you indicate your acceptance of this License to do so.
388c3a
388c3a
  10. Automatic Licensing of Downstream Recipients.
388c3a
388c3a
  Each time you convey a covered work, the recipient automatically
388c3a
receives a license from the original licensors, to run, modify and
388c3a
propagate that work, subject to this License.  You are not responsible
388c3a
for enforcing compliance by third parties with this License.
388c3a
388c3a
  An "entity transaction" is a transaction transferring control of an
388c3a
organization, or substantially all assets of one, or subdividing an
388c3a
organization, or merging organizations.  If propagation of a covered
388c3a
work results from an entity transaction, each party to that
388c3a
transaction who receives a copy of the work also receives whatever
388c3a
licenses to the work the party's predecessor in interest had or could
388c3a
give under the previous paragraph, plus a right to possession of the
388c3a
Corresponding Source of the work from the predecessor in interest, if
388c3a
the predecessor has it or can get it with reasonable efforts.
388c3a
388c3a
  You may not impose any further restrictions on the exercise of the
388c3a
rights granted or affirmed under this License.  For example, you may
388c3a
not impose a license fee, royalty, or other charge for exercise of
388c3a
rights granted under this License, and you may not initiate litigation
388c3a
(including a cross-claim or counterclaim in a lawsuit) alleging that
388c3a
any patent claim is infringed by making, using, selling, offering for
388c3a
sale, or importing the Program or any portion of it.
388c3a
388c3a
  11. Patents.
388c3a
388c3a
  A "contributor" is a copyright holder who authorizes use under this
388c3a
License of the Program or a work on which the Program is based.  The
388c3a
work thus licensed is called the contributor's "contributor version".
388c3a
388c3a
  A contributor's "essential patent claims" are all patent claims
388c3a
owned or controlled by the contributor, whether already acquired or
388c3a
hereafter acquired, that would be infringed by some manner, permitted
388c3a
by this License, of making, using, or selling its contributor version,
388c3a
but do not include claims that would be infringed only as a
388c3a
consequence of further modification of the contributor version.  For
388c3a
purposes of this definition, "control" includes the right to grant
388c3a
patent sublicenses in a manner consistent with the requirements of
388c3a
this License.
388c3a
388c3a
  Each contributor grants you a non-exclusive, worldwide, royalty-free
388c3a
patent license under the contributor's essential patent claims, to
388c3a
make, use, sell, offer for sale, import and otherwise run, modify and
388c3a
propagate the contents of its contributor version.
388c3a
388c3a
  In the following three paragraphs, a "patent license" is any express
388c3a
agreement or commitment, however denominated, not to enforce a patent
388c3a
(such as an express permission to practice a patent or covenant not to
388c3a
sue for patent infringement).  To "grant" such a patent license to a
388c3a
party means to make such an agreement or commitment not to enforce a
388c3a
patent against the party.
388c3a
388c3a
  If you convey a covered work, knowingly relying on a patent license,
388c3a
and the Corresponding Source of the work is not available for anyone
388c3a
to copy, free of charge and under the terms of this License, through a
388c3a
publicly available network server or other readily accessible means,
388c3a
then you must either (1) cause the Corresponding Source to be so
388c3a
available, or (2) arrange to deprive yourself of the benefit of the
388c3a
patent license for this particular work, or (3) arrange, in a manner
388c3a
consistent with the requirements of this License, to extend the patent
388c3a
license to downstream recipients.  "Knowingly relying" means you have
388c3a
actual knowledge that, but for the patent license, your conveying the
388c3a
covered work in a country, or your recipient's use of the covered work
388c3a
in a country, would infringe one or more identifiable patents in that
388c3a
country that you have reason to believe are valid.
388c3a
388c3a
  If, pursuant to or in connection with a single transaction or
388c3a
arrangement, you convey, or propagate by procuring conveyance of, a
388c3a
covered work, and grant a patent license to some of the parties
388c3a
receiving the covered work authorizing them to use, propagate, modify
388c3a
or convey a specific copy of the covered work, then the patent license
388c3a
you grant is automatically extended to all recipients of the covered
388c3a
work and works based on it.
388c3a
388c3a
  A patent license is "discriminatory" if it does not include within
388c3a
the scope of its coverage, prohibits the exercise of, or is
388c3a
conditioned on the non-exercise of one or more of the rights that are
388c3a
specifically granted under this License.  You may not convey a covered
388c3a
work if you are a party to an arrangement with a third party that is
388c3a
in the business of distributing software, under which you make payment
388c3a
to the third party based on the extent of your activity of conveying
388c3a
the work, and under which the third party grants, to any of the
388c3a
parties who would receive the covered work from you, a discriminatory
388c3a
patent license (a) in connection with copies of the covered work
388c3a
conveyed by you (or copies made from those copies), or (b) primarily
388c3a
for and in connection with specific products or compilations that
388c3a
contain the covered work, unless you entered into that arrangement,
388c3a
or that patent license was granted, prior to 28 March 2007.
388c3a
388c3a
  Nothing in this License shall be construed as excluding or limiting
388c3a
any implied license or other defenses to infringement that may
388c3a
otherwise be available to you under applicable patent law.
388c3a
388c3a
  12. No Surrender of Others' Freedom.
388c3a
388c3a
  If conditions are imposed on you (whether by court order, agreement or
388c3a
otherwise) that contradict the conditions of this License, they do not
388c3a
excuse you from the conditions of this License.  If you cannot convey a
388c3a
covered work so as to satisfy simultaneously your obligations under this
388c3a
License and any other pertinent obligations, then as a consequence you may
388c3a
not convey it at all.  For example, if you agree to terms that obligate you
388c3a
to collect a royalty for further conveying from those to whom you convey
388c3a
the Program, the only way you could satisfy both those terms and this
388c3a
License would be to refrain entirely from conveying the Program.
388c3a
388c3a
  13. Use with the GNU Affero General Public License.
388c3a
388c3a
  Notwithstanding any other provision of this License, you have
388c3a
permission to link or combine any covered work with a work licensed
388c3a
under version 3 of the GNU Affero General Public License into a single
388c3a
combined work, and to convey the resulting work.  The terms of this
388c3a
License will continue to apply to the part which is the covered work,
388c3a
but the special requirements of the GNU Affero General Public License,
388c3a
section 13, concerning interaction through a network will apply to the
388c3a
combination as such.
388c3a
388c3a
  14. Revised Versions of this License.
388c3a
388c3a
  The Free Software Foundation may publish revised and/or new versions of
388c3a
the GNU General Public License from time to time.  Such new versions will
388c3a
be similar in spirit to the present version, but may differ in detail to
388c3a
address new problems or concerns.
388c3a
388c3a
  Each version is given a distinguishing version number.  If the
388c3a
Program specifies that a certain numbered version of the GNU General
388c3a
Public License "or any later version" applies to it, you have the
388c3a
option of following the terms and conditions either of that numbered
388c3a
version or of any later version published by the Free Software
388c3a
Foundation.  If the Program does not specify a version number of the
388c3a
GNU General Public License, you may choose any version ever published
388c3a
by the Free Software Foundation.
388c3a
388c3a
  If the Program specifies that a proxy can decide which future
388c3a
versions of the GNU General Public License can be used, that proxy's
388c3a
public statement of acceptance of a version permanently authorizes you
388c3a
to choose that version for the Program.
388c3a
388c3a
  Later license versions may give you additional or different
388c3a
permissions.  However, no additional obligations are imposed on any
388c3a
author or copyright holder as a result of your choosing to follow a
388c3a
later version.
388c3a
388c3a
  15. Disclaimer of Warranty.
388c3a
388c3a
  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
388c3a
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
388c3a
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
388c3a
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
388c3a
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
388c3a
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
388c3a
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
388c3a
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
388c3a
388c3a
  16. Limitation of Liability.
388c3a
388c3a
  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
388c3a
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
388c3a
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
388c3a
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
388c3a
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
388c3a
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
388c3a
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
388c3a
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
388c3a
SUCH DAMAGES.
388c3a
388c3a
  17. Interpretation of Sections 15 and 16.
388c3a
388c3a
  If the disclaimer of warranty and limitation of liability provided
388c3a
above cannot be given local legal effect according to their terms,
388c3a
reviewing courts shall apply local law that most closely approximates
388c3a
an absolute waiver of all civil liability in connection with the
388c3a
Program, unless a warranty or assumption of liability accompanies a
388c3a
copy of the Program in return for a fee.
388c3a
388c3a
                     END OF TERMS AND CONDITIONS
388c3a
388c3a
            How to Apply These Terms to Your New Programs
388c3a
388c3a
  If you develop a new program, and you want it to be of the greatest
388c3a
possible use to the public, the best way to achieve this is to make it
388c3a
free software which everyone can redistribute and change under these terms.
388c3a
388c3a
  To do so, attach the following notices to the program.  It is safest
388c3a
to attach them to the start of each source file to most effectively
388c3a
state the exclusion of warranty; and each file should have at least
388c3a
the "copyright" line and a pointer to where the full notice is found.
388c3a
388c3a
    <one line to give the program's name and a brief idea of what it does.>
388c3a
    Copyright (C) <year>  <name of author>
388c3a
388c3a
    This program is free software: you can redistribute it and/or modify
388c3a
    it under the terms of the GNU General Public License as published by
388c3a
    the Free Software Foundation, either version 3 of the License, or
388c3a
    (at your option) any later version.
388c3a
388c3a
    This program is distributed in the hope that it will be useful,
388c3a
    but WITHOUT ANY WARRANTY; without even the implied warranty of
388c3a
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
388c3a
    GNU General Public License for more details.
388c3a
388c3a
    You should have received a copy of the GNU General Public License
388c3a
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
388c3a
388c3a
Also add information on how to contact you by electronic and paper mail.
388c3a
388c3a
  If the program does terminal interaction, make it output a short
388c3a
notice like this when it starts in an interactive mode:
388c3a
388c3a
    <program>  Copyright (C) <year>  <name of author>
388c3a
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
388c3a
    This is free software, and you are welcome to redistribute it
388c3a
    under certain conditions; type `show c' for details.
388c3a
388c3a
The hypothetical commands `show w' and `show c' should show the appropriate
388c3a
parts of the General Public License.  Of course, your program's commands
388c3a
might be different; for a GUI interface, you would use an "about box".
388c3a
388c3a
  You should also get your employer (if you work as a programmer) or school,
388c3a
if any, to sign a "copyright disclaimer" for the program, if necessary.
388c3a
For more information on this, and how to apply and follow the GNU GPL, see
388c3a
<https://www.gnu.org/licenses/>.
388c3a
388c3a
  The GNU General Public License does not permit incorporating your program
388c3a
into proprietary programs.  If your program is a subroutine library, you
388c3a
may consider it more useful to permit linking proprietary applications with
388c3a
the library.  If this is what you want to do, use the GNU Lesser General
388c3a
Public License instead of this License.  But first, please read
388c3a
<https://www.gnu.org/licenses/why-not-lgpl.html>.