\section{GNU General Public License}

\begin{center} Version 3, 29 June 2007 \end{center}

\begin{multicols}{2}

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Copyright \copyright{} 2007 Free Software Foundation, Inc. 
\href{http://fsf.org/}{http://fsf.org/}

Everyone is permitted to copy and distribute verbatim copies of this 
license document, but changing it is not allowed.

\bigskip
{\scriptsize \textbf{Preamble}}

The GNU General Public License is a free, copyleft license for 
software and other kinds of works.

The licenses for most software and other practical works are designed 
to take away your freedom to share and change the works. By contrast, 
the GNU General Public License is intended to guarantee your freedom 
to share and change all versions of a program--to make sure it 
remains free software for all its users. We, the Free Software 
Foundation, use the GNU General Public License for most of our 
software; it applies also to any other work released this way by its 
authors. You can apply it to your programs, too.

When we speak of free software, we are referring to freedom, not 
price. Our General Public Licenses are designed to make sure that you 
have the freedom to distribute copies of free software (and charge 
for them if you wish), that you receive source code or can get it if 
you want it, that you can change the software or use pieces of it in 
new free programs, and that you know you can do these things.

To protect your rights, we need to prevent others from denying you 
these rights or asking you to surrender the rights. Therefore, you 
have certain responsibilities if you distribute copies of the 
software, or if you modify it: responsibilities to respect the 
freedom of others.

For example, if you distribute copies of such a program, whether 
gratis or for a fee, you must pass on to the recipients the same 
freedoms that you received. You must make sure that they, too, 
receive or can get the source code. And you must show them these 
terms so they know their rights.

Developers that use the GNU GPL protect your rights with two steps: 
(1) assert copyright on the software, and (2) offer you this License 
giving you legal permission to copy, distribute and/or modify it.

For the developers' and authors' protection, the GPL clearly explains 
that there is no warranty for this free software. For both users' and 
authors' sake, the GPL requires that modified versions be marked as 
changed, so that their problems will not be attributed erroneously to 
authors of previous versions.

Some devices are designed to deny users access to install or run 
modified versions of the software inside them, although the 
manufacturer can do so. This is fundamentally incompatible with the 
aim of protecting users' freedom to change the software. The 
systematic pattern of such abuse occurs in the area of products for 
individuals to use, which is precisely where it is most unacceptable. 
Therefore, we have designed this version of the GPL to prohibit the 
practice for those products. If such problems arise substantially in 
other domains, we stand ready to extend this provision to those 
domains in future versions of the GPL, as needed to protect the 
freedom of users.

Finally, every program is threatened constantly by software patents. 
States should not allow patents to restrict development and use of 
software on general-purpose computers, but in those that do, we wish 
to avoid the special danger that patents applied to a free program 
could make it effectively proprietary. To prevent this, the GPL 
assures that patents cannot be used to render the program non-free.

The precise terms and conditions for copying, distribution and 
modification follow.

\bigskip
{\scriptsize \textbf{TERMS AND CONDITIONS}}

\textbf{0. Definitions.}

``This License'' refers to version 3 of the GNU General Public License.

``Copyright'' also means copyright-like laws that apply to other 
kinds of works, such as semiconductor masks.

``The Program'' refers to any copyrightable work licensed under this 
License. Each licensee is addressed as ``you''. ``Licensees'' and 
``recipients'' may be individuals or organizations.

To ``modify'' a work means to copy from or adapt all or part of the 
work in a fashion requiring copyright permission, other than the 
making of an exact copy. The resulting work is called a ``modified 
version'' of the earlier work or a work ``based on'' the earlier work.

A ``covered work'' means either the unmodified Program or a work 
based on the Program.

To ``propagate'' a work means to do anything with it that, without 
permission, would make you directly or secondarily liable for 
infringement under applicable copyright law, except executing it on a 
computer or modifying a private copy. Propagation includes copying, 
distribution (with or without modification), making available to the 
public, and in some countries other activities as well.

To ``convey'' a work means any kind of propagation that enables other 
parties to make or receive copies. Mere interaction with a user 
through a computer network, with no transfer of a copy, is not 
conveying.

An interactive user interface displays ``Appropriate Legal Notices'' 
to the extent that it includes a convenient and prominently visible 
feature that (1) displays an appropriate copyright notice, and (2) 
tells the user that there is no warranty for the work (except to the 
extent that warranties are provided), that licensees may convey the 
work under this License, and how to view a copy of this License. If 
the interface presents a list of user commands or options, such as a 
menu, a prominent item in the list meets this criterion.

\textbf{1. Source Code.}

The ``source code'' for a work means the preferred form of the work 
for making modifications to it. ``Object code'' means any non-source 
form of a work.

A ``Standard Interface'' means an interface that either is an 
official standard defined by a recognized standards body, or, in the 
case of interfaces specified for a particular programming language, 
one that is widely used among developers working in that language.

The ``System Libraries'' of an executable work include anything, 
other than the work as a whole, that (a) is included in the normal 
form of packaging a Major Component, but which is not part of that 
Major Component, and (b) serves only to enable use of the work with 
that Major Component, or to implement a Standard Interface for which 
an implementation is available to the public in source code form. A 
``Major Component'', in this context, means a major essential 
component (kernel, window system, and so on) of the specific 
operating system (if any) on which the executable work runs, or a 
compiler used to produce the work, or an object code interpreter used 
to run it.

The ``Corresponding Source'' for a work in object code form means all 
the source code needed to generate, install, and (for an executable 
work) run the object code and to modify the work, including scripts 
to control those activities. However, it does not include the work's 
System Libraries, or general-purpose tools or generally available 
free programs which are used unmodified in performing those 
activities but which are not part of the work. For example, 
Corresponding Source includes interface definition files associated 
with source files for the work, and the source code for shared 
libraries and dynamically linked subprograms that the work is 
specifically designed to require, such as by intimate data 
communication or control flow between those subprograms and other 
parts of the work.

The Corresponding Source need not include anything that users can 
regenerate automatically from other parts of the Corresponding Source.

The Corresponding Source for a work in source code form is that same 
work.

\textbf{2. Basic Permissions.}

All rights granted under this License are granted for the term of 
copyright on the Program, and are irrevocable provided the stated 
conditions are met. This License explicitly affirms your unlimited 
permission to run the unmodified Program. The output from running a 
covered work is covered by this License only if the output, given its 
content, constitutes a covered work. This License acknowledges your 
rights of fair use or other equivalent, as provided by copyright law.

You may make, run and propagate covered works that you do not convey, 
without conditions so long as your license otherwise remains in 
force. You may convey covered works to others for the sole purpose of 
having them make modifications exclusively for you, or provide you 
with facilities for running those works, provided that you comply 
with the terms of this License in conveying all material for which 
you do not control copyright. Those thus making or running the 
covered works for you must do so exclusively on your behalf, under 
your direction and control, on terms that prohibit them from making 
any copies of your copyrighted material outside their relationship 
with you.

Conveying under any other circumstances is permitted solely under the 
conditions stated below. Sublicensing is not allowed; section 10 
makes it unnecessary.

\textbf{3. Protecting Users' Legal Rights From Anti-Circumvention Law.}

No covered work shall be deemed part of an effective technological 
measure under any applicable law fulfilling obligations under article 
11 of the WIPO copyright treaty adopted on 20 December 1996, or 
similar laws prohibiting or restricting circumvention of such measures.

When you convey a covered work, you waive any legal power to forbid 
circumvention of technological measures to the extent such 
circumvention is effected by exercising rights under this License 
with respect to the covered work, and you disclaim any intention to 
limit operation or modification of the work as a means of enforcing, 
against the work's users, your or third parties' legal rights to 
forbid circumvention of technological measures.

\textbf{4. Conveying Verbatim Copies.}

You may convey verbatim copies of the Program's source code as you 
receive it, in any medium, provided that you conspicuously and 
appropriately publish on each copy an appropriate copyright notice; 
keep intact all notices stating that this License and any 
non-permissive terms added in accord with section 7 apply to the 
code; keep intact all notices of the absence of any warranty; and 
give all recipients a copy of this License along with the Program.

You may charge any price or no price for each copy that you convey, 
and you may offer support or warranty protection for a fee.

\textbf{5. Conveying Modified Source Versions.}

You may convey a work based on the Program, or the modifications to 
produce it from the Program, in the form of source code under the 
terms of section 4, provided that you also meet all of these 
conditions:

\begin{itemize}[leftmargin=*]

\item[a)] The work must carry prominent notices stating that you 
modified it, and giving a relevant date.

\item[b)] The work must carry prominent notices stating that it is 
released under this License and any conditions added under section 7. 
This requirement modifies the requirement in section 4 to ``keep 
intact all notices''.

\item[c)] You must license the entire work, as a whole, under this 
License to anyone who comes into possession of a copy. This License 
will therefore apply, along with any applicable section 7 additional 
terms, to the whole of the work, and all its parts, regardless of how 
they are packaged. This License gives no permission to license the 
work in any other way, but it does not invalidate such permission if 
you have separately received it.

\item[d)] If the work has interactive user interfaces, each must 
display Appropriate Legal Notices; however, if the Program has 
interactive interfaces that do not display Appropriate Legal Notices, 
your work need not make them do so.

\end{itemize}

A compilation of a covered work with other separate and independent 
works, which are not by their nature extensions of the covered work, 
and which are not combined with it such as to form a larger program, 
in or on a volume of a storage or distribution medium, is called an 
``aggregate'' if the compilation and its resulting copyright are not 
used to limit the access or legal rights of the compilation's users 
beyond what the individual works permit. Inclusion of a covered work 
in an aggregate does not cause this License to apply to the other 
parts of the aggregate.

\textbf{6. Conveying Non-Source Forms.}

You may convey a covered work in object code form under the terms of 
sections 4 and 5, provided that you also convey the machine-readable 
Corresponding Source under the terms of this License, in one of these 
ways:

\begin{itemize}[leftmargin=*]

\item[a)] Convey the object code in, or embodied in, a physical 
product (including a physical distribution medium), accompanied by 
the Corresponding Source fixed on a durable physical medium 
customarily used for software interchange.

\item[b)] Convey the object code in, or embodied in, a physical 
product (including a physical distribution medium), accompanied by a 
written offer, valid for at least three years and valid for as long 
as you offer spare parts or customer support for that product model, 
to give anyone who possesses the object code either (1) a copy of the 
Corresponding Source for all the software in the product that is 
covered by this License, on a durable physical medium customarily 
used for software interchange, for a price no more than your 
reasonable cost of physically performing this conveying of source, or 
(2) access to copy the Corresponding Source from a network server at 
no charge.

\item[c)] Convey individual copies of the object code with a copy of 
the written offer to provide the Corresponding Source. This 
alternative is allowed only occasionally and noncommercially, and 
only if you received the object code with such an offer, in accord 
with subsection 6b.

\item[d)] Convey the object code by offering access from a designated 
place (gratis or for a charge), and offer equivalent access to the 
Corresponding Source in the same way through the same place at no 
further charge. You need not require recipients to copy the 
Corresponding Source along with the object code. If the place to copy 
the object code is a network server, the Corresponding Source may be 
on a different server (operated by you or a third party) that 
supports equivalent copying facilities, provided you maintain clear 
directions next to the object code saying where to find the 
Corresponding Source. Regardless of what server hosts the 
Corresponding Source, you remain obligated to ensure that it is 
available for as long as needed to satisfy these requirements.

\item[e)] Convey the object code using peer-to-peer transmission, 
provided you inform other peers where the object code and 
Corresponding Source of the work are being offered to the general 
public at no charge under subsection 6d.

\end{itemize}

A separable portion of the object code, whose source code is excluded 
from the Corresponding Source as a System Library, need not be 
included in conveying the object code work.

A ``User Product'' is either (1) a ``consumer product'', which means 
any tangible personal property which is normally used for personal, 
family, or household purposes, or (2) anything designed or sold for 
incorporation into a dwelling. In determining whether a product is a 
consumer product, doubtful cases shall be resolved in favor of 
coverage. For a particular product received by a particular user, 
``normally used'' refers to a typical or common use of that class of 
product, regardless of the status of the particular user or of the 
way in which the particular user actually uses, or expects or is 
expected to use, the product. A product is a consumer product 
regardless of whether the product has substantial commercial, 
industrial or non-consumer uses, unless such uses represent the only 
significant mode of use of the product.

``Installation Information'' for a User Product means any methods, 
procedures, authorization keys, or other information required to 
install and execute modified versions of a covered work in that User 
Product from a modified version of its Corresponding Source. The 
information must suffice to ensure that the continued functioning of 
the modified object code is in no case prevented or interfered with 
solely because modification has been made.

If you convey an object code work under this section in, or with, or 
specifically for use in, a User Product, and the conveying occurs as 
part of a transaction in which the right of possession and use of the 
User Product is transferred to the recipient in perpetuity or for a 
fixed term (regardless of how the transaction is characterized), the 
Corresponding Source conveyed under this section must be accompanied 
by the Installation Information. But this requirement does not apply 
if neither you nor any third party retains the ability to install 
modified object code on the User Product (for example, the work has 
been installed in ROM).

The requirement to provide Installation Information does not include 
a requirement to continue to provide support service, warranty, or 
updates for a work that has been modified or installed by the 
recipient, or for the User Product in which it has been modified or 
installed. Access to a network may be denied when the modification 
itself materially and adversely affects the operation of the network 
or violates the rules and protocols for communication across the 
network.

Corresponding Source conveyed, and Installation Information provided, 
in accord with this section must be in a format that is publicly 
documented (and with an implementation available to the public in 
source code form), and must require no special password or key for 
unpacking, reading or copying.

\textbf{7. Additional Terms.}

``Additional permissions'' are terms that supplement the terms of 
this License by making exceptions from one or more of its conditions. 
Additional permissions that are applicable to the entire Program 
shall be treated as though they were included in this License, to the 
extent that they are valid under applicable law. If additional 
permissions apply only to part of the Program, that part may be used 
separately under those permissions, but the entire Program remains 
governed by this License without regard to the additional permissions.

When you convey a copy of a covered work, you may at your option 
remove any additional permissions from that copy, or from any part of 
it. (Additional permissions may be written to require their own 
removal in certain cases when you modify the work.) You may place 
additional permissions on material, added by you to a covered work, 
for which you have or can give appropriate copyright permission.

Notwithstanding any other provision of this License, for material you 
add to a covered work, you may (if authorized by the copyright 
holders of that material) supplement the terms of this License with 
terms:

\begin{itemize}[leftmargin=*]

\item[a)] Disclaiming warranty or limiting liability differently from 
the terms of sections 15 and 16 of this License; or

\item[b)] Requiring preservation of specified reasonable legal 
notices or author attributions in that material or in the Appropriate 
Legal Notices displayed by works containing it; or

\item[c)] Prohibiting misrepresentation of the origin of that 
material, or requiring that modified versions of such material be 
marked in reasonable ways as different from the original version; or

\item[d)] Limiting the use for publicity purposes of names of 
licensors or authors of the material; or

\item[e)] Declining to grant rights under trademark law for use of 
some trade names, trademarks, or service marks; or

\item[f)] Requiring indemnification of licensors and authors of that 
material by anyone who conveys the material (or modified versions of 
it) with contractual assumptions of liability to the recipient, for 
any liability that these contractual assumptions directly impose on 
those licensors and authors.

\end{itemize}

All other non-permissive additional terms are considered ``further 
restrictions'' within the meaning of section 10. If the Program as 
you received it, or any part of it, contains a notice stating that it 
is governed by this License along with a term that is a further 
restriction, you may remove that term. If a license document contains 
a further restriction but permits relicensing or conveying under this 
License, you may add to a covered work material governed by the terms 
of that license document, provided that the further restriction does 
not survive such relicensing or conveying.

If you add terms to a covered work in accord with this section, you 
must place, in the relevant source files, a statement of the 
additional terms that apply to those files, or a notice indicating 
where to find the applicable terms.

Additional terms, permissive or non-permissive, may be stated in the 
form of a separately written license, or stated as exceptions; the 
above requirements apply either way.

\textbf{8. Termination.}

You may not propagate or modify a covered work except as expressly 
provided under this License. Any attempt otherwise to propagate or 
modify it is void, and will automatically terminate your rights under 
this License (including any patent licenses granted under the third 
paragraph of section 11).

However, if you cease all violation of this License, then your 
license from a particular copyright holder is reinstated (a) 
provisionally, unless and until the copyright holder explicitly and 
finally terminates your license, and (b) permanently, if the 
copyright holder fails to notify you of the violation by some 
reasonable means prior to 60 days after the cessation.

Moreover, your license from a particular copyright holder is 
reinstated permanently if the copyright holder notifies you of the 
violation by some reasonable means, this is the first time you have 
received notice of violation of this License (for any work) from that 
copyright holder, and you cure the violation prior to 30 days after 
your receipt of the notice.

Termination of your rights under this section does not terminate the 
licenses of parties who have received copies or rights from you under 
this License. If your rights have been terminated and not permanently 
reinstated, you do not qualify to receive new licenses for the same 
material under section 10.

\textbf{9. Acceptance Not Required for Having Copies.}

You are not required to accept this License in order to receive or 
run a copy of the Program. Ancillary propagation of a covered work 
occurring solely as a consequence of using peer-to-peer transmission 
to receive a copy likewise does not require acceptance. However, 
nothing other than this License grants you permission to propagate or 
modify any covered work. These actions infringe copyright if you do 
not accept this License. Therefore, by modifying or propagating a 
covered work, you indicate your acceptance of this License to do so.

\textbf{10. Automatic Licensing of Downstream Recipients.}

Each time you convey a covered work, the recipient automatically 
receives a license from the original licensors, to run, modify and 
propagate that work, subject to this License. You are not responsible 
for enforcing compliance by third parties with this License.

An ``entity transaction'' is a transaction transferring control of an 
organization, or substantially all assets of one, or subdividing an 
organization, or merging organizations. If propagation of a covered 
work results from an entity transaction, each party to that 
transaction who receives a copy of the work also receives whatever 
licenses to the work the party's predecessor in interest had or could 
give under the previous paragraph, plus a right to possession of the 
Corresponding Source of the work from the predecessor in interest, if 
the predecessor has it or can get it with reasonable efforts.

You may not impose any further restrictions on the exercise of the 
rights granted or affirmed under this License. For example, you may 
not impose a license fee, royalty, or other charge for exercise of 
rights granted under this License, and you may not initiate 
litigation (including a cross-claim or counterclaim in a lawsuit) 
alleging that any patent claim is infringed by making, using, 
selling, offering for sale, or importing the Program or any portion 
of it.

\textbf{11. Patents.}

A ``contributor'' is a copyright holder who authorizes use under this 
License of the Program or a work on which the Program is based. The 
work thus licensed is called the contributor's ``contributor version''.

A contributor's ``essential patent claims'' are all patent claims 
owned or controlled by the contributor, whether already acquired or 
hereafter acquired, that would be infringed by some manner, permitted 
by this License, of making, using, or selling its contributor 
version, but do not include claims that would be infringed only as a 
consequence of further modification of the contributor version. For 
purposes of this definition, ``control'' includes the right to grant 
patent sublicenses in a manner consistent with the requirements of 
this License.

Each contributor grants you a non-exclusive, worldwide, royalty-free 
patent license under the contributor's essential patent claims, to 
make, use, sell, offer for sale, import and otherwise run, modify and 
propagate the contents of its contributor version.

In the following three paragraphs, a ``patent license'' is any 
express agreement or commitment, however denominated, not to enforce 
a patent (such as an express permission to practice a patent or 
covenant not to sue for patent infringement). To ``grant'' such a 
patent license to a party means to make such an agreement or 
commitment not to enforce a patent against the party.

If you convey a covered work, knowingly relying on a patent license, 
and the Corresponding Source of the work is not available for anyone 
to copy, free of charge and under the terms of this License, through 
a publicly available network server or other readily accessible 
means, then you must either (1) cause the Corresponding Source to be 
so available, or (2) arrange to deprive yourself of the benefit of 
the patent license for this particular work, or (3) arrange, in a 
manner consistent with the requirements of this License, to extend 
the patent license to downstream recipients. ``Knowingly relying'' 
means you have actual knowledge that, but for the patent license, 
your conveying the covered work in a country, or your recipient's use 
of the covered work in a country, would infringe one or more 
identifiable patents in that country that you have reason to believe 
are valid.

If, pursuant to or in connection with a single transaction or 
arrangement, you convey, or propagate by procuring conveyance of, a 
covered work, and grant a patent license to some of the parties 
receiving the covered work authorizing them to use, propagate, modify 
or convey a specific copy of the covered work, then the patent 
license you grant is automatically extended to all recipients of the 
covered work and works based on it.

A patent license is ``discriminatory'' if it does not include within 
the scope of its coverage, prohibits the exercise of, or is 
conditioned on the non-exercise of one or more of the rights that are 
specifically granted under this License. You may not convey a covered 
work if you are a party to an arrangement with a third party that is 
in the business of distributing software, under which you make 
payment to the third party based on the extent of your activity of 
conveying the work, and under which the third party grants, to any of 
the parties who would receive the covered work from you, a 
discriminatory patent license (a) in connection with copies of the 
covered work conveyed by you (or copies made from those copies), or 
(b) primarily for and in connection with specific products or 
compilations that contain the covered work, unless you entered into 
that arrangement, or that patent license was granted, prior to 28 
March 2007.

Nothing in this License shall be construed as excluding or limiting 
any implied license or other defenses to infringement that may 
otherwise be available to you under applicable patent law.

\textbf{12. No Surrender of Others' Freedom.}

If conditions are imposed on you (whether by court order, agreement 
or otherwise) that contradict the conditions of this License, they do 
not excuse you from the conditions of this License. If you cannot 
convey a covered work so as to satisfy simultaneously your 
obligations under this License and any other pertinent obligations, 
then as a consequence you may not convey it at all. For example, if 
you agree to terms that obligate you to collect a royalty for further 
conveying from those to whom you convey the Program, the only way you 
could satisfy both those terms and this License would be to refrain 
entirely from conveying the Program.

\textbf{13. Use with the GNU Affero General Public License.}

Notwithstanding any other provision of this License, you have 
permission to link or combine any covered work with a work licensed 
under version 3 of the GNU Affero General Public License into a 
single combined work, and to convey the resulting work. The terms of 
this License will continue to apply to the part which is the covered 
work, but the special requirements of the GNU Affero General Public 
License, section 13, concerning interaction through a network will 
apply to the combination as such.

\textbf{14. Revised Versions of this License.}

The Free Software Foundation may publish revised and/or new versions 
of the GNU General Public License from time to time. Such new 
versions will be similar in spirit to the present version, but may 
differ in detail to address new problems or concerns.

Each version is given a distinguishing version number. If the Program 
specifies that a certain numbered version of the GNU General Public 
License ``or any later version'' applies to it, you have the option 
of following the terms and conditions either of that numbered version 
or of any later version published by the Free Software Foundation. If 
the Program does not specify a version number of the GNU General 
Public License, you may choose any version ever published by the Free 
Software Foundation.

If the Program specifies that a proxy can decide which future 
versions of the GNU General Public License can be used, that proxy's 
public statement of acceptance of a version permanently authorizes 
you to choose that version for the Program.

Later license versions may give you additional or different 
permissions. However, no additional obligations are imposed on any 
author or copyright holder as a result of your choosing to follow a 
later version.

\textbf{15. Disclaimer of Warranty.}

THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM ``AS IS'' WITHOUT 
WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT 
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND 
PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE 
DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR 
CORRECTION.

\textbf{16. Limitation of Liability.}

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR 
CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES 
ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT 
NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR 
LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM 
TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER 
PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

\textbf{17. Interpretation of Sections 15 and 16.}

If the disclaimer of warranty and limitation of liability provided 
above cannot be given local legal effect according to their terms, 
reviewing courts shall apply local law that most closely approximates 
an absolute waiver of all civil liability in connection with the 
Program, unless a warranty or assumption of liability accompanies a 
copy of the Program in return for a fee.

END OF TERMS AND CONDITIONS

\bigskip
{\scriptsize \textbf{How to Apply These Terms to Your New Programs}}

If you develop a new program, and you want it to be of the greatest 
possible use to the public, the best way to achieve this is to make 
it free software which everyone can redistribute and change under 
these terms.

To do so, attach the following notices to the program. It is safest 
to attach them to the start of each source file to most effectively 
state the exclusion of warranty; and each file should have at least 
the ``copyright'' line and a pointer to where the full notice is found.

\begingroup
\leftskip=2em
\slshape

<one line to give the program's name and a brief idea of what it does.>\\
Copyright (C) <year>  <name of author>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see 
\href{http://www.gnu.org/licenses/}{http://www.gnu.org/licenses/}.

\endgroup

Also add information on how to contact you by electronic and paper 
mail.

If the program does terminal interaction, make it output a short 
notice like this when it starts in an interactive mode:

\begingroup
\leftskip=2em
\slshape

<program>  Copyright (C) <year>  <name of author>\\
This program comes with ABSOLUTELY NO WARRANTY; for details type 
`show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.

\endgroup

The hypothetical commands `show w' and `show c' should show the 
appropriate parts of the General Public License. Of course, your 
program's commands might be different; for a GUI interface, you would 
use an ``about box''.

You should also get your employer (if you work as a programmer) or 
school, if any, to sign a ``copyright disclaimer'' for the program, 
if necessary. For more information on this, and how to apply and 
follow the GNU GPL, see 
\href{http://www.gnu.org/licenses/}{http://www.gnu.org/licenses/}.

The GNU General Public License does not permit incorporating your 
program into proprietary programs. If your program is a subroutine 
library, you may consider it more useful to permit linking 
proprietary applications with the library. If this is what you want 
to do, use the GNU Lesser General Public License instead of this 
License. But first, please read 
\href{http://www.gnu.org/philosophy/why-not-lgpl.html}{http://www.gnu.o
rg/philosophy/why-not-lgpl.html}.

\end{multicols}