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GNU GENERAL PUBLIC LICENSE
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                       Version 3, 29 June 2007
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 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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 Everyone is permitted to copy and distribute verbatim copies
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 of this license document, but changing it is not allowed.
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                            Preamble
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  The GNU General Public License is a free, copyleft license for
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software and other kinds of works.
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  The licenses for most software and other practical works are designed
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to take away your freedom to share and change the works.  By contrast,
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the GNU General Public License is intended to guarantee your freedom to
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share and change all versions of a program--to make sure it remains free
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software for all its users.  We, the Free Software Foundation, use the
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GNU General Public License for most of our software; it applies also to
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any other work released this way by its authors.  You can apply it to
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your programs, too.
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  When we speak of free software, we are referring to freedom, not
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price.  Our General Public Licenses are designed to make sure that you
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have the freedom to distribute copies of free software (and charge for
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them if you wish), that you receive source code or can get it if you
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want it, that you can change the software or use pieces of it in new
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free programs, and that you know you can do these things.
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  To protect your rights, we need to prevent others from denying you
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these rights or asking you to surrender the rights.  Therefore, you have
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certain responsibilities if you distribute copies of the software, or if
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you modify it: responsibilities to respect the freedom of others.
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  For example, if you distribute copies of such a program, whether
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gratis or for a fee, you must pass on to the recipients the same
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freedoms that you received.  You must make sure that they, too, receive
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or can get the source code.  And you must show them these terms so they
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know their rights.
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  Developers that use the GNU GPL protect your rights with two steps:
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(1) assert copyright on the software, and (2) offer you this License
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giving you legal permission to copy, distribute and/or modify it.
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  For the developers' and authors' protection, the GPL clearly explains
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that there is no warranty for this free software.  For both users' and
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authors' sake, the GPL requires that modified versions be marked as
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changed, so that their problems will not be attributed erroneously to
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authors of previous versions.
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  Some devices are designed to deny users access to install or run
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modified versions of the software inside them, although the manufacturer
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can do so.  This is fundamentally incompatible with the aim of
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protecting users' freedom to change the software.  The systematic
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pattern of such abuse occurs in the area of products for individuals to
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use, which is precisely where it is most unacceptable.  Therefore, we
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have designed this version of the GPL to prohibit the practice for those
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products.  If such problems arise substantially in other domains, we
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stand ready to extend this provision to those domains in future versions
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of the GPL, as needed to protect the freedom of users.
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  Finally, every program is threatened constantly by software patents.
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States should not allow patents to restrict development and use of
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software on general-purpose computers, but in those that do, we wish to
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avoid the special danger that patents applied to a free program could
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make it effectively proprietary.  To prevent this, the GPL assures that
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patents cannot be used to render the program non-free.
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  The precise terms and conditions for copying, distribution and
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modification follow.
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                       TERMS AND CONDITIONS
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  0. Definitions.
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  "This License" refers to version 3 of the GNU General Public License.
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  "Copyright" also means copyright-like laws that apply to other kinds of
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works, such as semiconductor masks.
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  "The Program" refers to any copyrightable work licensed under this
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License.  Each licensee is addressed as "you".  "Licensees" and
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"recipients" may be individuals or organizations.
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  To "modify" a work means to copy from or adapt all or part of the work
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in a fashion requiring copyright permission, other than the making of an
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exact copy.  The resulting work is called a "modified version" of the
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earlier work or a work "based on" the earlier work.
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  A "covered work" means either the unmodified Program or a work based
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on the Program.
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  To "propagate" a work means to do anything with it that, without
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permission, would make you directly or secondarily liable for
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infringement under applicable copyright law, except executing it on a
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computer or modifying a private copy.  Propagation includes copying,
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distribution (with or without modification), making available to the
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public, and in some countries other activities as well.
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  To "convey" a work means any kind of propagation that enables other
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parties to make or receive copies.  Mere interaction with a user through
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a computer network, with no transfer of a copy, is not conveying.
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  An interactive user interface displays "Appropriate Legal Notices"
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to the extent that it includes a convenient and prominently visible
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feature that (1) displays an appropriate copyright notice, and (2)
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tells the user that there is no warranty for the work (except to the
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extent that warranties are provided), that licensees may convey the
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work under this License, and how to view a copy of this License.  If
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the interface presents a list of user commands or options, such as a
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menu, a prominent item in the list meets this criterion.
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  1. Source Code.
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  The "source code" for a work means the preferred form of the work
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for making modifications to it.  "Object code" means any non-source
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  A "Standard Interface" means an interface that either is an official
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standard defined by a recognized standards body, or, in the case of
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interfaces specified for a particular programming language, one that
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is widely used among developers working in that language.
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  The "System Libraries" of an executable work include anything, other
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than the work as a whole, that (a) is included in the normal form of
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packaging a Major Component, but which is not part of that Major
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Component, and (b) serves only to enable use of the work with that
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Major Component, or to implement a Standard Interface for which an
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implementation is available to the public in source code form.  A
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"Major Component", in this context, means a major essential component
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the source code needed to generate, install, and (for an executable
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work) run the object code and to modify the work, including scripts to
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control those activities.  However, it does not include the work's
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System Libraries, or general-purpose tools or generally available free
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programs which are used unmodified in performing those activities but
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which are not part of the work.  For example, Corresponding Source
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includes interface definition files associated with source files for
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the work, and the source code for shared libraries and dynamically
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such as by intimate data communication or control flow between those
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  The Corresponding Source need not include anything that users
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can regenerate automatically from other parts of the Corresponding
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Source.
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  The Corresponding Source for a work in source code form is that
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same work.
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  2. Basic Permissions.
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  All rights granted under this License are granted for the term of
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copyright on the Program, and are irrevocable provided the stated
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conditions are met.  This License explicitly affirms your unlimited
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permission to run the unmodified Program.  The output from running a
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covered work is covered by this License only if the output, given its
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content, constitutes a covered work.  This License acknowledges your
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rights of fair use or other equivalent, as provided by copyright law.
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  You may make, run and propagate covered works that you do not
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convey, without conditions so long as your license otherwise remains
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in force.  You may convey covered works to others for the sole purpose
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of having them make modifications exclusively for you, or provide you
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with facilities for running those works, provided that you comply with
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the terms of this License in conveying all material for which you do
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not control copyright.  Those thus making or running the covered works
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for you must do so exclusively on your behalf, under your direction
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and control, on terms that prohibit them from making any copies of
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  Conveying under any other circumstances is permitted solely under
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the conditions stated below.  Sublicensing is not allowed; section 10
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makes it unnecessary.
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  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
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  No covered work shall be deemed part of an effective technological
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measure under any applicable law fulfilling obligations under article
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11 of the WIPO copyright treaty adopted on 20 December 1996, or
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similar laws prohibiting or restricting circumvention of such
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measures.
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  When you convey a covered work, you waive any legal power to forbid
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circumvention of technological measures to the extent such circumvention
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is effected by exercising rights under this License with respect to
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the covered work, and you disclaim any intention to limit operation or
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modification of the work as a means of enforcing, against the work's
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users, your or third parties' legal rights to forbid circumvention of
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technological measures.
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  4. Conveying Verbatim Copies.
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  You may convey verbatim copies of the Program's source code as you
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receive it, in any medium, provided that you conspicuously and
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appropriately publish on each copy an appropriate copyright notice;
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keep intact all notices stating that this License and any
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non-permissive terms added in accord with section 7 apply to the code;
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keep intact all notices of the absence of any warranty; and give all
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recipients a copy of this License along with the Program.
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  You may charge any price or no price for each copy that you convey,
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and you may offer support or warranty protection for a fee.
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  5. Conveying Modified Source Versions.
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  You may convey a work based on the Program, or the modifications to
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produce it from the Program, in the form of source code under the
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terms of section 4, provided that you also meet all of these conditions:
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    a) The work must carry prominent notices stating that you modified
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    it, and giving a relevant date.
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    b) The work must carry prominent notices stating that it is
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    released under this License and any conditions added under section
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    7.  This requirement modifies the requirement in section 4 to
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    "keep intact all notices".
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    c) You must license the entire work, as a whole, under this
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    License to anyone who comes into possession of a copy.  This
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    License will therefore apply, along with any applicable section 7
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    additional terms, to the whole of the work, and all its parts,
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    regardless of how they are packaged.  This License gives no
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    permission to license the work in any other way, but it does not
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    invalidate such permission if you have separately received it.
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    d) If the work has interactive user interfaces, each must display
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    Appropriate Legal Notices; however, if the Program has interactive
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    interfaces that do not display Appropriate Legal Notices, your
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    work need not make them do so.
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  A compilation of a covered work with other separate and independent
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works, which are not by their nature extensions of the covered work,
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and which are not combined with it such as to form a larger program,
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in or on a volume of a storage or distribution medium, is called an
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"aggregate" if the compilation and its resulting copyright are not
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used to limit the access or legal rights of the compilation's users
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beyond what the individual works permit.  Inclusion of a covered work
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in an aggregate does not cause this License to apply to the other
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parts of the aggregate.
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  6. Conveying Non-Source Forms.
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  You may convey a covered work in object code form under the terms
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of sections 4 and 5, provided that you also convey the
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machine-readable Corresponding Source under the terms of this License,
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in one of these ways:
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    a) Convey the object code in, or embodied in, a physical product
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    (including a physical distribution medium), accompanied by the
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    Corresponding Source fixed on a durable physical medium
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    customarily used for software interchange.
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    b) Convey the object code in, or embodied in, a physical product
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    (including a physical distribution medium), accompanied by a
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    written offer, valid for at least three years and valid for as
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    long as you offer spare parts or customer support for that product
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    model, to give anyone who possesses the object code either (1) a
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    copy of the Corresponding Source for all the software in the
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    product that is covered by this License, on a durable physical
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    medium customarily used for software interchange, for a price no
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    more than your reasonable cost of physically performing this
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    conveying of source, or (2) access to copy the
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    Corresponding Source from a network server at no charge.
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    c) Convey individual copies of the object code with a copy of the
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    written offer to provide the Corresponding Source.  This
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    alternative is allowed only occasionally and noncommercially, and
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    only if you received the object code with such an offer, in accord
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    with subsection 6b.
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    d) Convey the object code by offering access from a designated
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    place (gratis or for a charge), and offer equivalent access to the
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    Corresponding Source in the same way through the same place at no
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    further charge.  You need not require recipients to copy the
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    Corresponding Source along with the object code.  If the place to
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    copy the object code is a network server, the Corresponding Source
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    may be on a different server (operated by you or a third party)
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    that supports equivalent copying facilities, provided you maintain
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    clear directions next to the object code saying where to find the
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    Corresponding Source.  Regardless of what server hosts the
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    Corresponding Source, you remain obligated to ensure that it is
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    available for as long as needed to satisfy these requirements.
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    e) Convey the object code using peer-to-peer transmission, provided
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    you inform other peers where the object code and Corresponding
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    Source of the work are being offered to the general public at no
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    charge under subsection 6d.
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  A separable portion of the object code, whose source code is excluded
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from the Corresponding Source as a System Library, need not be
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included in conveying the object code work.
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  A "User Product" is either (1) a "consumer product", which means any
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tangible personal property which is normally used for personal, family,
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or household purposes, or (2) anything designed or sold for incorporation
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into a dwelling.  In determining whether a product is a consumer product,
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doubtful cases shall be resolved in favor of coverage.  For a particular
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product received by a particular user, "normally used" refers to a
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typical or common use of that class of product, regardless of the status
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of the particular user or of the way in which the particular user
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actually uses, or expects or is expected to use, the product.  A product
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is a consumer product regardless of whether the product has substantial
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commercial, industrial or non-consumer uses, unless such uses represent
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the only significant mode of use of the product.
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  "Installation Information" for a User Product means any methods,
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procedures, authorization keys, or other information required to install
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and execute modified versions of a covered work in that User Product from
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a modified version of its Corresponding Source.  The information must
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suffice to ensure that the continued functioning of the modified object
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code is in no case prevented or interfered with solely because
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modification has been made.
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  If you convey an object code work under this section in, or with, or
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specifically for use in, a User Product, and the conveying occurs as
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part of a transaction in which the right of possession and use of the
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User Product is transferred to the recipient in perpetuity or for a
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fixed term (regardless of how the transaction is characterized), the
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Corresponding Source conveyed under this section must be accompanied
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by the Installation Information.  But this requirement does not apply
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if neither you nor any third party retains the ability to install
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modified object code on the User Product (for example, the work has
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been installed in ROM).
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requirement to continue to provide support service, warranty, or updates
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for a work that has been modified or installed by the recipient, or for
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the User Product in which it has been modified or installed.  Access to a
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network may be denied when the modification itself materially and
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protocols for communication across the network.
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  Corresponding Source conveyed, and Installation Information provided,
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in accord with this section must be in a format that is publicly
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documented (and with an implementation available to the public in
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source code form), and must require no special password or key for
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unpacking, reading or copying.
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  7. Additional Terms.
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  "Additional permissions" are terms that supplement the terms of this
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License by making exceptions from one or more of its conditions.
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Additional permissions that are applicable to the entire Program shall
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be treated as though they were included in this License, to the extent
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that they are valid under applicable law.  If additional permissions
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apply only to part of the Program, that part may be used separately
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under those permissions, but the entire Program remains governed by
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this License without regard to the additional permissions.
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  When you convey a copy of a covered work, you may at your option
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remove any additional permissions from that copy, or from any part of
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it.  (Additional permissions may be written to require their own
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removal in certain cases when you modify the work.)  You may place
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additional permissions on material, added by you to a covered work,
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for which you have or can give appropriate copyright permission.
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  Notwithstanding any other provision of this License, for material you
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add to a covered work, you may (if authorized by the copyright holders of
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that material) supplement the terms of this License with terms:
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    a) Disclaiming warranty or limiting liability differently from the
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    terms of sections 15 and 16 of this License; or
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    b) Requiring preservation of specified reasonable legal notices or
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    author attributions in that material or in the Appropriate Legal
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    Notices displayed by works containing it; or
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    c) Prohibiting misrepresentation of the origin of that material, or
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    requiring that modified versions of such material be marked in
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    reasonable ways as different from the original version; or
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    d) Limiting the use for publicity purposes of names of licensors or
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    authors of the material; or
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    e) Declining to grant rights under trademark law for use of some
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    f) Requiring indemnification of licensors and authors of that
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    material by anyone who conveys the material (or modified versions of
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    it) with contractual assumptions of liability to the recipient, for
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    any liability that these contractual assumptions directly impose on
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    those licensors and authors.
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  All other non-permissive additional terms are considered "further
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restrictions" within the meaning of section 10.  If the Program as you
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received it, or any part of it, contains a notice stating that it is
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governed by this License along with a term that is a further
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restriction, you may remove that term.  If a license document contains
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a further restriction but permits relicensing or conveying under this
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License, you may add to a covered work material governed by the terms
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of that license document, provided that the further restriction does
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not survive such relicensing or conveying.
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  If you add terms to a covered work in accord with this section, you
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must place, in the relevant source files, a statement of the
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additional terms that apply to those files, or a notice indicating
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where to find the applicable terms.
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  Additional terms, permissive or non-permissive, may be stated in the
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form of a separately written license, or stated as exceptions;
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the above requirements apply either way.
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  8. Termination.
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  You may not propagate or modify a covered work except as expressly
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provided under this License.  Any attempt otherwise to propagate or
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modify it is void, and will automatically terminate your rights under
412 388 sjacqu01
this License (including any patent licenses granted under the third
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paragraph of section 11).
414 388 sjacqu01
415 388 sjacqu01
  However, if you cease all violation of this License, then your
416 388 sjacqu01
license from a particular copyright holder is reinstated (a)
417 388 sjacqu01
provisionally, unless and until the copyright holder explicitly and
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finally terminates your license, and (b) permanently, if the copyright
419 388 sjacqu01
holder fails to notify you of the violation by some reasonable means
420 388 sjacqu01
prior to 60 days after the cessation.
421 388 sjacqu01
422 388 sjacqu01
  Moreover, your license from a particular copyright holder is
423 388 sjacqu01
reinstated permanently if the copyright holder notifies you of the
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violation by some reasonable means, this is the first time you have
425 388 sjacqu01
received notice of violation of this License (for any work) from that
426 388 sjacqu01
copyright holder, and you cure the violation prior to 30 days after
427 388 sjacqu01
your receipt of the notice.
428 388 sjacqu01
429 388 sjacqu01
  Termination of your rights under this section does not terminate the
430 388 sjacqu01
licenses of parties who have received copies or rights from you under
431 388 sjacqu01
this License.  If your rights have been terminated and not permanently
432 388 sjacqu01
reinstated, you do not qualify to receive new licenses for the same
433 388 sjacqu01
material under section 10.
434 388 sjacqu01
435 388 sjacqu01
  9. Acceptance Not Required for Having Copies.
436 388 sjacqu01
437 388 sjacqu01
  You are not required to accept this License in order to receive or
438 388 sjacqu01
run a copy of the Program.  Ancillary propagation of a covered work
439 388 sjacqu01
occurring solely as a consequence of using peer-to-peer transmission
440 388 sjacqu01
to receive a copy likewise does not require acceptance.  However,
441 388 sjacqu01
nothing other than this License grants you permission to propagate or
442 388 sjacqu01
modify any covered work.  These actions infringe copyright if you do
443 388 sjacqu01
not accept this License.  Therefore, by modifying or propagating a
444 388 sjacqu01
covered work, you indicate your acceptance of this License to do so.
445 388 sjacqu01
446 388 sjacqu01
  10. Automatic Licensing of Downstream Recipients.
447 388 sjacqu01
448 388 sjacqu01
  Each time you convey a covered work, the recipient automatically
449 388 sjacqu01
receives a license from the original licensors, to run, modify and
450 388 sjacqu01
propagate that work, subject to this License.  You are not responsible
451 388 sjacqu01
for enforcing compliance by third parties with this License.
452 388 sjacqu01
453 388 sjacqu01
  An "entity transaction" is a transaction transferring control of an
454 388 sjacqu01
organization, or substantially all assets of one, or subdividing an
455 388 sjacqu01
organization, or merging organizations.  If propagation of a covered
456 388 sjacqu01
work results from an entity transaction, each party to that
457 388 sjacqu01
transaction who receives a copy of the work also receives whatever
458 388 sjacqu01
licenses to the work the party's predecessor in interest had or could
459 388 sjacqu01
give under the previous paragraph, plus a right to possession of the
460 388 sjacqu01
Corresponding Source of the work from the predecessor in interest, if
461 388 sjacqu01
the predecessor has it or can get it with reasonable efforts.
462 388 sjacqu01
463 388 sjacqu01
  You may not impose any further restrictions on the exercise of the
464 388 sjacqu01
rights granted or affirmed under this License.  For example, you may
465 388 sjacqu01
not impose a license fee, royalty, or other charge for exercise of
466 388 sjacqu01
rights granted under this License, and you may not initiate litigation
467 388 sjacqu01
(including a cross-claim or counterclaim in a lawsuit) alleging that
468 388 sjacqu01
any patent claim is infringed by making, using, selling, offering for
469 388 sjacqu01
sale, or importing the Program or any portion of it.
470 388 sjacqu01
471 388 sjacqu01
  11. Patents.
472 388 sjacqu01
473 388 sjacqu01
  A "contributor" is a copyright holder who authorizes use under this
474 388 sjacqu01
License of the Program or a work on which the Program is based.  The
475 388 sjacqu01
work thus licensed is called the contributor's "contributor version".
476 388 sjacqu01
477 388 sjacqu01
  A contributor's "essential patent claims" are all patent claims
478 388 sjacqu01
owned or controlled by the contributor, whether already acquired or
479 388 sjacqu01
hereafter acquired, that would be infringed by some manner, permitted
480 388 sjacqu01
by this License, of making, using, or selling its contributor version,
481 388 sjacqu01
but do not include claims that would be infringed only as a
482 388 sjacqu01
consequence of further modification of the contributor version.  For
483 388 sjacqu01
purposes of this definition, "control" includes the right to grant
484 388 sjacqu01
patent sublicenses in a manner consistent with the requirements of
485 388 sjacqu01
this License.
486 388 sjacqu01
487 388 sjacqu01
  Each contributor grants you a non-exclusive, worldwide, royalty-free
488 388 sjacqu01
patent license under the contributor's essential patent claims, to
489 388 sjacqu01
make, use, sell, offer for sale, import and otherwise run, modify and
490 388 sjacqu01
propagate the contents of its contributor version.
491 388 sjacqu01
492 388 sjacqu01
  In the following three paragraphs, a "patent license" is any express
493 388 sjacqu01
agreement or commitment, however denominated, not to enforce a patent
494 388 sjacqu01
(such as an express permission to practice a patent or covenant not to
495 388 sjacqu01
sue for patent infringement).  To "grant" such a patent license to a
496 388 sjacqu01
party means to make such an agreement or commitment not to enforce a
497 388 sjacqu01
patent against the party.
498 388 sjacqu01
499 388 sjacqu01
  If you convey a covered work, knowingly relying on a patent license,
500 388 sjacqu01
and the Corresponding Source of the work is not available for anyone
501 388 sjacqu01
to copy, free of charge and under the terms of this License, through a
502 388 sjacqu01
publicly available network server or other readily accessible means,
503 388 sjacqu01
then you must either (1) cause the Corresponding Source to be so
504 388 sjacqu01
available, or (2) arrange to deprive yourself of the benefit of the
505 388 sjacqu01
patent license for this particular work, or (3) arrange, in a manner
506 388 sjacqu01
consistent with the requirements of this License, to extend the patent
507 388 sjacqu01
license to downstream recipients.  "Knowingly relying" means you have
508 388 sjacqu01
actual knowledge that, but for the patent license, your conveying the
509 388 sjacqu01
covered work in a country, or your recipient's use of the covered work
510 388 sjacqu01
in a country, would infringe one or more identifiable patents in that
511 388 sjacqu01
country that you have reason to believe are valid.
512 388 sjacqu01
513 388 sjacqu01
  If, pursuant to or in connection with a single transaction or
514 388 sjacqu01
arrangement, you convey, or propagate by procuring conveyance of, a
515 388 sjacqu01
covered work, and grant a patent license to some of the parties
516 388 sjacqu01
receiving the covered work authorizing them to use, propagate, modify
517 388 sjacqu01
or convey a specific copy of the covered work, then the patent license
518 388 sjacqu01
you grant is automatically extended to all recipients of the covered
519 388 sjacqu01
work and works based on it.
520 388 sjacqu01
521 388 sjacqu01
  A patent license is "discriminatory" if it does not include within
522 388 sjacqu01
the scope of its coverage, prohibits the exercise of, or is
523 388 sjacqu01
conditioned on the non-exercise of one or more of the rights that are
524 388 sjacqu01
specifically granted under this License.  You may not convey a covered
525 388 sjacqu01
work if you are a party to an arrangement with a third party that is
526 388 sjacqu01
in the business of distributing software, under which you make payment
527 388 sjacqu01
to the third party based on the extent of your activity of conveying
528 388 sjacqu01
the work, and under which the third party grants, to any of the
529 388 sjacqu01
parties who would receive the covered work from you, a discriminatory
530 388 sjacqu01
patent license (a) in connection with copies of the covered work
531 388 sjacqu01
conveyed by you (or copies made from those copies), or (b) primarily
532 388 sjacqu01
for and in connection with specific products or compilations that
533 388 sjacqu01
contain the covered work, unless you entered into that arrangement,
534 388 sjacqu01
or that patent license was granted, prior to 28 March 2007.
535 388 sjacqu01
536 388 sjacqu01
  Nothing in this License shall be construed as excluding or limiting
537 388 sjacqu01
any implied license or other defenses to infringement that may
538 388 sjacqu01
otherwise be available to you under applicable patent law.
539 388 sjacqu01
540 388 sjacqu01
  12. No Surrender of Others' Freedom.
541 388 sjacqu01
542 388 sjacqu01
  If conditions are imposed on you (whether by court order, agreement or
543 388 sjacqu01
otherwise) that contradict the conditions of this License, they do not
544 388 sjacqu01
excuse you from the conditions of this License.  If you cannot convey a
545 388 sjacqu01
covered work so as to satisfy simultaneously your obligations under this
546 388 sjacqu01
License and any other pertinent obligations, then as a consequence you may
547 388 sjacqu01
not convey it at all.  For example, if you agree to terms that obligate you
548 388 sjacqu01
to collect a royalty for further conveying from those to whom you convey
549 388 sjacqu01
the Program, the only way you could satisfy both those terms and this
550 388 sjacqu01
License would be to refrain entirely from conveying the Program.
551 388 sjacqu01
552 388 sjacqu01
  13. Use with the GNU Affero General Public License.
553 388 sjacqu01
554 388 sjacqu01
  Notwithstanding any other provision of this License, you have
555 388 sjacqu01
permission to link or combine any covered work with a work licensed
556 388 sjacqu01
under version 3 of the GNU Affero General Public License into a single
557 388 sjacqu01
combined work, and to convey the resulting work.  The terms of this
558 388 sjacqu01
License will continue to apply to the part which is the covered work,
559 388 sjacqu01
but the special requirements of the GNU Affero General Public License,
560 388 sjacqu01
section 13, concerning interaction through a network will apply to the
561 388 sjacqu01
combination as such.
562 388 sjacqu01
563 388 sjacqu01
  14. Revised Versions of this License.
564 388 sjacqu01
565 388 sjacqu01
  The Free Software Foundation may publish revised and/or new versions of
566 388 sjacqu01
the GNU General Public License from time to time.  Such new versions will
567 388 sjacqu01
be similar in spirit to the present version, but may differ in detail to
568 388 sjacqu01
address new problems or concerns.
569 388 sjacqu01
570 388 sjacqu01
  Each version is given a distinguishing version number.  If the
571 388 sjacqu01
Program specifies that a certain numbered version of the GNU General
572 388 sjacqu01
Public License "or any later version" applies to it, you have the
573 388 sjacqu01
option of following the terms and conditions either of that numbered
574 388 sjacqu01
version or of any later version published by the Free Software
575 388 sjacqu01
Foundation.  If the Program does not specify a version number of the
576 388 sjacqu01
GNU General Public License, you may choose any version ever published
577 388 sjacqu01
by the Free Software Foundation.
578 388 sjacqu01
579 388 sjacqu01
  If the Program specifies that a proxy can decide which future
580 388 sjacqu01
versions of the GNU General Public License can be used, that proxy's
581 388 sjacqu01
public statement of acceptance of a version permanently authorizes you
582 388 sjacqu01
to choose that version for the Program.
583 388 sjacqu01
584 388 sjacqu01
  Later license versions may give you additional or different
585 388 sjacqu01
permissions.  However, no additional obligations are imposed on any
586 388 sjacqu01
author or copyright holder as a result of your choosing to follow a
587 388 sjacqu01
later version.
588 388 sjacqu01
589 388 sjacqu01
  15. Disclaimer of Warranty.
590 388 sjacqu01
591 388 sjacqu01
  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592 388 sjacqu01
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593 388 sjacqu01
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594 388 sjacqu01
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595 388 sjacqu01
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596 388 sjacqu01
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597 388 sjacqu01
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598 388 sjacqu01
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599 388 sjacqu01
600 388 sjacqu01
  16. Limitation of Liability.
601 388 sjacqu01
602 388 sjacqu01
  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603 388 sjacqu01
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604 388 sjacqu01
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605 388 sjacqu01
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606 388 sjacqu01
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607 388 sjacqu01
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608 388 sjacqu01
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609 388 sjacqu01
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610 388 sjacqu01
SUCH DAMAGES.
611 388 sjacqu01
612 388 sjacqu01
  17. Interpretation of Sections 15 and 16.
613 388 sjacqu01
614 388 sjacqu01
  If the disclaimer of warranty and limitation of liability provided
615 388 sjacqu01
above cannot be given local legal effect according to their terms,
616 388 sjacqu01
reviewing courts shall apply local law that most closely approximates
617 388 sjacqu01
an absolute waiver of all civil liability in connection with the
618 388 sjacqu01
Program, unless a warranty or assumption of liability accompanies a
619 388 sjacqu01
copy of the Program in return for a fee.
620 388 sjacqu01
621 388 sjacqu01
                     END OF TERMS AND CONDITIONS
622 388 sjacqu01
623 388 sjacqu01
            How to Apply These Terms to Your New Programs
624 388 sjacqu01
625 388 sjacqu01
  If you develop a new program, and you want it to be of the greatest
626 388 sjacqu01
possible use to the public, the best way to achieve this is to make it
627 388 sjacqu01
free software which everyone can redistribute and change under these terms.
628 388 sjacqu01
629 388 sjacqu01
  To do so, attach the following notices to the program.  It is safest
630 388 sjacqu01
to attach them to the start of each source file to most effectively
631 388 sjacqu01
state the exclusion of warranty; and each file should have at least
632 388 sjacqu01
the "copyright" line and a pointer to where the full notice is found.
633 388 sjacqu01
634 388 sjacqu01
    <one line to give the program's name and a brief idea of what it does.>
635 388 sjacqu01
    Copyright (C) <year>  <name of author>
636 388 sjacqu01
637 388 sjacqu01
    This program is free software: you can redistribute it and/or modify
638 388 sjacqu01
    it under the terms of the GNU General Public License as published by
639 388 sjacqu01
    the Free Software Foundation, either version 3 of the License, or
640 388 sjacqu01
    (at your option) any later version.
641 388 sjacqu01
642 388 sjacqu01
    This program is distributed in the hope that it will be useful,
643 388 sjacqu01
    but WITHOUT ANY WARRANTY; without even the implied warranty of
644 388 sjacqu01
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
645 388 sjacqu01
    GNU General Public License for more details.
646 388 sjacqu01
647 388 sjacqu01
    You should have received a copy of the GNU General Public License
648 388 sjacqu01
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
649 388 sjacqu01
650 388 sjacqu01
Also add information on how to contact you by electronic and paper mail.
651 388 sjacqu01
652 388 sjacqu01
  If the program does terminal interaction, make it output a short
653 388 sjacqu01
notice like this when it starts in an interactive mode:
654 388 sjacqu01
655 388 sjacqu01
    <program>  Copyright (C) <year>  <name of author>
656 388 sjacqu01
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 388 sjacqu01
    This is free software, and you are welcome to redistribute it
658 388 sjacqu01
    under certain conditions; type `show c' for details.
659 388 sjacqu01
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The hypothetical commands `show w' and `show c' should show the appropriate
661 388 sjacqu01
parts of the General Public License.  Of course, your program's commands
662 388 sjacqu01
might be different; for a GUI interface, you would use an "about box".
663 388 sjacqu01
664 388 sjacqu01
  You should also get your employer (if you work as a programmer) or school,
665 388 sjacqu01
if any, to sign a "copyright disclaimer" for the program, if necessary.
666 388 sjacqu01
For more information on this, and how to apply and follow the GNU GPL, see
667 388 sjacqu01
<http://www.gnu.org/licenses/>.
668 388 sjacqu01
669 388 sjacqu01
  The GNU General Public License does not permit incorporating your program
670 388 sjacqu01
into proprietary programs.  If your program is a subroutine library, you
671 388 sjacqu01
may consider it more useful to permit linking proprietary applications with
672 388 sjacqu01
the library.  If this is what you want to do, use the GNU Lesser General
673 388 sjacqu01
Public License instead of this License.  But first, please read
674 388 sjacqu01
<http://www.gnu.org/philosophy/why-not-lgpl.html>.