nickjillings@1386: GNU GENERAL PUBLIC LICENSE nickjillings@1386: Version 3, 29 June 2007 nickjillings@1386: nickjillings@1386: Copyright (C) 2007 Free Software Foundation, Inc. nickjillings@1386: Everyone is permitted to copy and distribute verbatim copies nickjillings@1386: of this license document, but changing it is not allowed. nickjillings@1386: nickjillings@1386: Preamble nickjillings@1386: nickjillings@1386: The GNU General Public License is a free, copyleft license for nickjillings@1386: software and other kinds of works. nickjillings@1386: nickjillings@1386: The licenses for most software and other practical works are designed nickjillings@1386: to take away your freedom to share and change the works. By contrast, nickjillings@1386: the GNU General Public License is intended to guarantee your freedom to nickjillings@1386: share and change all versions of a program--to make sure it remains free nickjillings@1386: software for all its users. We, the Free Software Foundation, use the nickjillings@1386: GNU General Public License for most of our software; it applies also to nickjillings@1386: any other work released this way by its authors. You can apply it to nickjillings@1386: your programs, too. nickjillings@1386: nickjillings@1386: When we speak of free software, we are referring to freedom, not nickjillings@1386: price. Our General Public Licenses are designed to make sure that you nickjillings@1386: have the freedom to distribute copies of free software (and charge for nickjillings@1386: them if you wish), that you receive source code or can get it if you nickjillings@1386: want it, that you can change the software or use pieces of it in new nickjillings@1386: free programs, and that you know you can do these things. nickjillings@1386: nickjillings@1386: To protect your rights, we need to prevent others from denying you nickjillings@1386: these rights or asking you to surrender the rights. Therefore, you have nickjillings@1386: certain responsibilities if you distribute copies of the software, or if nickjillings@1386: you modify it: responsibilities to respect the freedom of others. nickjillings@1386: nickjillings@1386: For example, if you distribute copies of such a program, whether nickjillings@1386: gratis or for a fee, you must pass on to the recipients the same nickjillings@1386: freedoms that you received. You must make sure that they, too, receive nickjillings@1386: or can get the source code. And you must show them these terms so they nickjillings@1386: know their rights. nickjillings@1386: nickjillings@1386: Developers that use the GNU GPL protect your rights with two steps: nickjillings@1386: (1) assert copyright on the software, and (2) offer you this License nickjillings@1386: giving you legal permission to copy, distribute and/or modify it. nickjillings@1386: nickjillings@1386: For the developers' and authors' protection, the GPL clearly explains nickjillings@1386: that there is no warranty for this free software. For both users' and nickjillings@1386: authors' sake, the GPL requires that modified versions be marked as nickjillings@1386: changed, so that their problems will not be attributed erroneously to nickjillings@1386: authors of previous versions. nickjillings@1386: nickjillings@1386: Some devices are designed to deny users access to install or run nickjillings@1386: modified versions of the software inside them, although the manufacturer nickjillings@1386: can do so. This is fundamentally incompatible with the aim of nickjillings@1386: protecting users' freedom to change the software. The systematic nickjillings@1386: pattern of such abuse occurs in the area of products for individuals to nickjillings@1386: use, which is precisely where it is most unacceptable. Therefore, we nickjillings@1386: have designed this version of the GPL to prohibit the practice for those nickjillings@1386: products. If such problems arise substantially in other domains, we nickjillings@1386: stand ready to extend this provision to those domains in future versions nickjillings@1386: of the GPL, as needed to protect the freedom of users. nickjillings@1386: nickjillings@1386: Finally, every program is threatened constantly by software patents. nickjillings@1386: States should not allow patents to restrict development and use of nickjillings@1386: software on general-purpose computers, but in those that do, we wish to nickjillings@1386: avoid the special danger that patents applied to a free program could nickjillings@1386: make it effectively proprietary. To prevent this, the GPL assures that nickjillings@1386: patents cannot be used to render the program non-free. nickjillings@1386: nickjillings@1386: The precise terms and conditions for copying, distribution and nickjillings@1386: modification follow. nickjillings@1386: nickjillings@1386: TERMS AND CONDITIONS nickjillings@1386: nickjillings@1386: 0. Definitions. nickjillings@1386: nickjillings@1386: "This License" refers to version 3 of the GNU General Public License. nickjillings@1386: nickjillings@1386: "Copyright" also means copyright-like laws that apply to other kinds of nickjillings@1386: works, such as semiconductor masks. nickjillings@1386: nickjillings@1386: "The Program" refers to any copyrightable work licensed under this nickjillings@1386: License. Each licensee is addressed as "you". "Licensees" and nickjillings@1386: "recipients" may be individuals or organizations. nickjillings@1386: nickjillings@1386: To "modify" a work means to copy from or adapt all or part of the work nickjillings@1386: in a fashion requiring copyright permission, other than the making of an nickjillings@1386: exact copy. The resulting work is called a "modified version" of the nickjillings@1386: earlier work or a work "based on" the earlier work. nickjillings@1386: nickjillings@1386: A "covered work" means either the unmodified Program or a work based nickjillings@1386: on the Program. nickjillings@1386: nickjillings@1386: To "propagate" a work means to do anything with it that, without nickjillings@1386: permission, would make you directly or secondarily liable for nickjillings@1386: infringement under applicable copyright law, except executing it on a nickjillings@1386: computer or modifying a private copy. Propagation includes copying, nickjillings@1386: distribution (with or without modification), making available to the nickjillings@1386: public, and in some countries other activities as well. nickjillings@1386: nickjillings@1386: To "convey" a work means any kind of propagation that enables other nickjillings@1386: parties to make or receive copies. Mere interaction with a user through nickjillings@1386: a computer network, with no transfer of a copy, is not conveying. nickjillings@1386: nickjillings@1386: An interactive user interface displays "Appropriate Legal Notices" nickjillings@1386: to the extent that it includes a convenient and prominently visible nickjillings@1386: feature that (1) displays an appropriate copyright notice, and (2) nickjillings@1386: tells the user that there is no warranty for the work (except to the nickjillings@1386: extent that warranties are provided), that licensees may convey the nickjillings@1386: work under this License, and how to view a copy of this License. If nickjillings@1386: the interface presents a list of user commands or options, such as a nickjillings@1386: menu, a prominent item in the list meets this criterion. nickjillings@1386: nickjillings@1386: 1. Source Code. nickjillings@1386: nickjillings@1386: The "source code" for a work means the preferred form of the work nickjillings@1386: for making modifications to it. "Object code" means any non-source nickjillings@1386: form of a work. nickjillings@1386: nickjillings@1386: A "Standard Interface" means an interface that either is an official nickjillings@1386: standard defined by a recognized standards body, or, in the case of nickjillings@1386: interfaces specified for a particular programming language, one that nickjillings@1386: is widely used among developers working in that language. nickjillings@1386: nickjillings@1386: The "System Libraries" of an executable work include anything, other nickjillings@1386: than the work as a whole, that (a) is included in the normal form of nickjillings@1386: packaging a Major Component, but which is not part of that Major nickjillings@1386: Component, and (b) serves only to enable use of the work with that nickjillings@1386: Major Component, or to implement a Standard Interface for which an nickjillings@1386: implementation is available to the public in source code form. A nickjillings@1386: "Major Component", in this context, means a major essential component nickjillings@1386: (kernel, window system, and so on) of the specific operating system nickjillings@1386: (if any) on which the executable work runs, or a compiler used to nickjillings@1386: produce the work, or an object code interpreter used to run it. nickjillings@1386: nickjillings@1386: The "Corresponding Source" for a work in object code form means all nickjillings@1386: the source code needed to generate, install, and (for an executable nickjillings@1386: work) run the object code and to modify the work, including scripts to nickjillings@1386: control those activities. However, it does not include the work's nickjillings@1386: System Libraries, or general-purpose tools or generally available free nickjillings@1386: programs which are used unmodified in performing those activities but nickjillings@1386: which are not part of the work. For example, Corresponding Source nickjillings@1386: includes interface definition files associated with source files for nickjillings@1386: the work, and the source code for shared libraries and dynamically nickjillings@1386: linked subprograms that the work is specifically designed to require, nickjillings@1386: such as by intimate data communication or control flow between those nickjillings@1386: subprograms and other parts of the work. nickjillings@1386: nickjillings@1386: The Corresponding Source need not include anything that users nickjillings@1386: can regenerate automatically from other parts of the Corresponding nickjillings@1386: Source. nickjillings@1386: nickjillings@1386: The Corresponding Source for a work in source code form is that nickjillings@1386: same work. nickjillings@1386: nickjillings@1386: 2. Basic Permissions. nickjillings@1386: nickjillings@1386: All rights granted under this License are granted for the term of nickjillings@1386: copyright on the Program, and are irrevocable provided the stated nickjillings@1386: conditions are met. This License explicitly affirms your unlimited nickjillings@1386: permission to run the unmodified Program. The output from running a nickjillings@1386: covered work is covered by this License only if the output, given its nickjillings@1386: content, constitutes a covered work. This License acknowledges your nickjillings@1386: rights of fair use or other equivalent, as provided by copyright law. nickjillings@1386: nickjillings@1386: You may make, run and propagate covered works that you do not nickjillings@1386: convey, without conditions so long as your license otherwise remains nickjillings@1386: in force. You may convey covered works to others for the sole purpose nickjillings@1386: of having them make modifications exclusively for you, or provide you nickjillings@1386: with facilities for running those works, provided that you comply with nickjillings@1386: the terms of this License in conveying all material for which you do nickjillings@1386: not control copyright. Those thus making or running the covered works nickjillings@1386: for you must do so exclusively on your behalf, under your direction nickjillings@1386: and control, on terms that prohibit them from making any copies of nickjillings@1386: your copyrighted material outside their relationship with you. nickjillings@1386: nickjillings@1386: Conveying under any other circumstances is permitted solely under nickjillings@1386: the conditions stated below. Sublicensing is not allowed; section 10 nickjillings@1386: makes it unnecessary. nickjillings@1386: nickjillings@1386: 3. Protecting Users' Legal Rights From Anti-Circumvention Law. nickjillings@1386: nickjillings@1386: No covered work shall be deemed part of an effective technological nickjillings@1386: measure under any applicable law fulfilling obligations under article nickjillings@1386: 11 of the WIPO copyright treaty adopted on 20 December 1996, or nickjillings@1386: similar laws prohibiting or restricting circumvention of such nickjillings@1386: measures. nickjillings@1386: nickjillings@1386: When you convey a covered work, you waive any legal power to forbid nickjillings@1386: circumvention of technological measures to the extent such circumvention nickjillings@1386: is effected by exercising rights under this License with respect to nickjillings@1386: the covered work, and you disclaim any intention to limit operation or nickjillings@1386: modification of the work as a means of enforcing, against the work's nickjillings@1386: users, your or third parties' legal rights to forbid circumvention of nickjillings@1386: technological measures. nickjillings@1386: nickjillings@1386: 4. Conveying Verbatim Copies. nickjillings@1386: nickjillings@1386: You may convey verbatim copies of the Program's source code as you nickjillings@1386: receive it, in any medium, provided that you conspicuously and nickjillings@1386: appropriately publish on each copy an appropriate copyright notice; nickjillings@1386: keep intact all notices stating that this License and any nickjillings@1386: non-permissive terms added in accord with section 7 apply to the code; nickjillings@1386: keep intact all notices of the absence of any warranty; and give all nickjillings@1386: recipients a copy of this License along with the Program. nickjillings@1386: nickjillings@1386: You may charge any price or no price for each copy that you convey, nickjillings@1386: and you may offer support or warranty protection for a fee. nickjillings@1386: nickjillings@1386: 5. Conveying Modified Source Versions. nickjillings@1386: nickjillings@1386: You may convey a work based on the Program, or the modifications to nickjillings@1386: produce it from the Program, in the form of source code under the nickjillings@1386: terms of section 4, provided that you also meet all of these conditions: nickjillings@1386: nickjillings@1386: a) The work must carry prominent notices stating that you modified nickjillings@1386: it, and giving a relevant date. nickjillings@1386: nickjillings@1386: b) The work must carry prominent notices stating that it is nickjillings@1386: released under this License and any conditions added under section nickjillings@1386: 7. This requirement modifies the requirement in section 4 to nickjillings@1386: "keep intact all notices". nickjillings@1386: nickjillings@1386: c) You must license the entire work, as a whole, under this nickjillings@1386: License to anyone who comes into possession of a copy. This nickjillings@1386: License will therefore apply, along with any applicable section 7 nickjillings@1386: additional terms, to the whole of the work, and all its parts, nickjillings@1386: regardless of how they are packaged. This License gives no nickjillings@1386: permission to license the work in any other way, but it does not nickjillings@1386: invalidate such permission if you have separately received it. nickjillings@1386: nickjillings@1386: d) If the work has interactive user interfaces, each must display nickjillings@1386: Appropriate Legal Notices; however, if the Program has interactive nickjillings@1386: interfaces that do not display Appropriate Legal Notices, your nickjillings@1386: work need not make them do so. nickjillings@1386: nickjillings@1386: A compilation of a covered work with other separate and independent nickjillings@1386: works, which are not by their nature extensions of the covered work, nickjillings@1386: and which are not combined with it such as to form a larger program, nickjillings@1386: in or on a volume of a storage or distribution medium, is called an nickjillings@1386: "aggregate" if the compilation and its resulting copyright are not nickjillings@1386: used to limit the access or legal rights of the compilation's users nickjillings@1386: beyond what the individual works permit. Inclusion of a covered work nickjillings@1386: in an aggregate does not cause this License to apply to the other nickjillings@1386: parts of the aggregate. nickjillings@1386: nickjillings@1386: 6. Conveying Non-Source Forms. nickjillings@1386: nickjillings@1386: You may convey a covered work in object code form under the terms nickjillings@1386: of sections 4 and 5, provided that you also convey the nickjillings@1386: machine-readable Corresponding Source under the terms of this License, nickjillings@1386: in one of these ways: nickjillings@1386: nickjillings@1386: a) Convey the object code in, or embodied in, a physical product nickjillings@1386: (including a physical distribution medium), accompanied by the nickjillings@1386: Corresponding Source fixed on a durable physical medium nickjillings@1386: customarily used for software interchange. nickjillings@1386: nickjillings@1386: b) Convey the object code in, or embodied in, a physical product nickjillings@1386: (including a physical distribution medium), accompanied by a nickjillings@1386: written offer, valid for at least three years and valid for as nickjillings@1386: long as you offer spare parts or customer support for that product nickjillings@1386: model, to give anyone who possesses the object code either (1) a nickjillings@1386: copy of the Corresponding Source for all the software in the nickjillings@1386: product that is covered by this License, on a durable physical nickjillings@1386: medium customarily used for software interchange, for a price no nickjillings@1386: more than your reasonable cost of physically performing this nickjillings@1386: conveying of source, or (2) access to copy the nickjillings@1386: Corresponding Source from a network server at no charge. nickjillings@1386: nickjillings@1386: c) Convey individual copies of the object code with a copy of the nickjillings@1386: written offer to provide the Corresponding Source. This nickjillings@1386: alternative is allowed only occasionally and noncommercially, and nickjillings@1386: only if you received the object code with such an offer, in accord nickjillings@1386: with subsection 6b. nickjillings@1386: nickjillings@1386: d) Convey the object code by offering access from a designated nickjillings@1386: place (gratis or for a charge), and offer equivalent access to the nickjillings@1386: Corresponding Source in the same way through the same place at no nickjillings@1386: further charge. You need not require recipients to copy the nickjillings@1386: Corresponding Source along with the object code. If the place to nickjillings@1386: copy the object code is a network server, the Corresponding Source nickjillings@1386: may be on a different server (operated by you or a third party) nickjillings@1386: that supports equivalent copying facilities, provided you maintain nickjillings@1386: clear directions next to the object code saying where to find the nickjillings@1386: Corresponding Source. Regardless of what server hosts the nickjillings@1386: Corresponding Source, you remain obligated to ensure that it is nickjillings@1386: available for as long as needed to satisfy these requirements. nickjillings@1386: nickjillings@1386: e) Convey the object code using peer-to-peer transmission, provided nickjillings@1386: you inform other peers where the object code and Corresponding nickjillings@1386: Source of the work are being offered to the general public at no nickjillings@1386: charge under subsection 6d. nickjillings@1386: nickjillings@1386: A separable portion of the object code, whose source code is excluded nickjillings@1386: from the Corresponding Source as a System Library, need not be nickjillings@1386: included in conveying the object code work. nickjillings@1386: nickjillings@1386: A "User Product" is either (1) a "consumer product", which means any nickjillings@1386: tangible personal property which is normally used for personal, family, nickjillings@1386: or household purposes, or (2) anything designed or sold for incorporation nickjillings@1386: into a dwelling. In determining whether a product is a consumer product, nickjillings@1386: doubtful cases shall be resolved in favor of coverage. For a particular nickjillings@1386: product received by a particular user, "normally used" refers to a nickjillings@1386: typical or common use of that class of product, regardless of the status nickjillings@1386: of the particular user or of the way in which the particular user nickjillings@1386: actually uses, or expects or is expected to use, the product. A product nickjillings@1386: is a consumer product regardless of whether the product has substantial nickjillings@1386: commercial, industrial or non-consumer uses, unless such uses represent nickjillings@1386: the only significant mode of use of the product. nickjillings@1386: nickjillings@1386: "Installation Information" for a User Product means any methods, nickjillings@1386: procedures, authorization keys, or other information required to install nickjillings@1386: and execute modified versions of a covered work in that User Product from nickjillings@1386: a modified version of its Corresponding Source. The information must nickjillings@1386: suffice to ensure that the continued functioning of the modified object nickjillings@1386: code is in no case prevented or interfered with solely because nickjillings@1386: modification has been made. nickjillings@1386: nickjillings@1386: If you convey an object code work under this section in, or with, or nickjillings@1386: specifically for use in, a User Product, and the conveying occurs as nickjillings@1386: part of a transaction in which the right of possession and use of the nickjillings@1386: User Product is transferred to the recipient in perpetuity or for a nickjillings@1386: fixed term (regardless of how the transaction is characterized), the nickjillings@1386: Corresponding Source conveyed under this section must be accompanied nickjillings@1386: by the Installation Information. But this requirement does not apply nickjillings@1386: if neither you nor any third party retains the ability to install nickjillings@1386: modified object code on the User Product (for example, the work has nickjillings@1386: been installed in ROM). nickjillings@1386: nickjillings@1386: The requirement to provide Installation Information does not include a nickjillings@1386: requirement to continue to provide support service, warranty, or updates nickjillings@1386: for a work that has been modified or installed by the recipient, or for nickjillings@1386: the User Product in which it has been modified or installed. Access to a nickjillings@1386: network may be denied when the modification itself materially and nickjillings@1386: adversely affects the operation of the network or violates the rules and nickjillings@1386: protocols for communication across the network. nickjillings@1386: nickjillings@1386: Corresponding Source conveyed, and Installation Information provided, nickjillings@1386: in accord with this section must be in a format that is publicly nickjillings@1386: documented (and with an implementation available to the public in nickjillings@1386: source code form), and must require no special password or key for nickjillings@1386: unpacking, reading or copying. nickjillings@1386: nickjillings@1386: 7. Additional Terms. nickjillings@1386: nickjillings@1386: "Additional permissions" are terms that supplement the terms of this nickjillings@1386: License by making exceptions from one or more of its conditions. nickjillings@1386: Additional permissions that are applicable to the entire Program shall nickjillings@1386: be treated as though they were included in this License, to the extent nickjillings@1386: that they are valid under applicable law. If additional permissions nickjillings@1386: apply only to part of the Program, that part may be used separately nickjillings@1386: under those permissions, but the entire Program remains governed by nickjillings@1386: this License without regard to the additional permissions. nickjillings@1386: nickjillings@1386: When you convey a copy of a covered work, you may at your option nickjillings@1386: remove any additional permissions from that copy, or from any part of nickjillings@1386: it. (Additional permissions may be written to require their own nickjillings@1386: removal in certain cases when you modify the work.) You may place nickjillings@1386: additional permissions on material, added by you to a covered work, nickjillings@1386: for which you have or can give appropriate copyright permission. nickjillings@1386: nickjillings@1386: Notwithstanding any other provision of this License, for material you nickjillings@1386: add to a covered work, you may (if authorized by the copyright holders of nickjillings@1386: that material) supplement the terms of this License with terms: nickjillings@1386: nickjillings@1386: a) Disclaiming warranty or limiting liability differently from the nickjillings@1386: terms of sections 15 and 16 of this License; or nickjillings@1386: nickjillings@1386: b) Requiring preservation of specified reasonable legal notices or nickjillings@1386: author attributions in that material or in the Appropriate Legal nickjillings@1386: Notices displayed by works containing it; or nickjillings@1386: nickjillings@1386: c) Prohibiting misrepresentation of the origin of that material, or nickjillings@1386: requiring that modified versions of such material be marked in nickjillings@1386: reasonable ways as different from the original version; or nickjillings@1386: nickjillings@1386: d) Limiting the use for publicity purposes of names of licensors or nickjillings@1386: authors of the material; or nickjillings@1386: nickjillings@1386: e) Declining to grant rights under trademark law for use of some nickjillings@1386: trade names, trademarks, or service marks; or nickjillings@1386: nickjillings@1386: f) Requiring indemnification of licensors and authors of that nickjillings@1386: material by anyone who conveys the material (or modified versions of nickjillings@1386: it) with contractual assumptions of liability to the recipient, for nickjillings@1386: any liability that these contractual assumptions directly impose on nickjillings@1386: those licensors and authors. nickjillings@1386: nickjillings@1386: All other non-permissive additional terms are considered "further nickjillings@1386: restrictions" within the meaning of section 10. If the Program as you nickjillings@1386: received it, or any part of it, contains a notice stating that it is nickjillings@1386: governed by this License along with a term that is a further nickjillings@1386: restriction, you may remove that term. If a license document contains nickjillings@1386: a further restriction but permits relicensing or conveying under this nickjillings@1386: License, you may add to a covered work material governed by the terms nickjillings@1386: of that license document, provided that the further restriction does nickjillings@1386: not survive such relicensing or conveying. nickjillings@1386: nickjillings@1386: If you add terms to a covered work in accord with this section, you nickjillings@1386: must place, in the relevant source files, a statement of the nickjillings@1386: additional terms that apply to those files, or a notice indicating nickjillings@1386: where to find the applicable terms. nickjillings@1386: nickjillings@1386: Additional terms, permissive or non-permissive, may be stated in the nickjillings@1386: form of a separately written license, or stated as exceptions; nickjillings@1386: the above requirements apply either way. nickjillings@1386: nickjillings@1386: 8. Termination. nickjillings@1386: nickjillings@1386: You may not propagate or modify a covered work except as expressly nickjillings@1386: provided under this License. Any attempt otherwise to propagate or nickjillings@1386: modify it is void, and will automatically terminate your rights under nickjillings@1386: this License (including any patent licenses granted under the third nickjillings@1386: paragraph of section 11). nickjillings@1386: nickjillings@1386: However, if you cease all violation of this License, then your nickjillings@1386: license from a particular copyright holder is reinstated (a) nickjillings@1386: provisionally, unless and until the copyright holder explicitly and nickjillings@1386: finally terminates your license, and (b) permanently, if the copyright nickjillings@1386: holder fails to notify you of the violation by some reasonable means nickjillings@1386: prior to 60 days after the cessation. nickjillings@1386: nickjillings@1386: Moreover, your license from a particular copyright holder is nickjillings@1386: reinstated permanently if the copyright holder notifies you of the nickjillings@1386: violation by some reasonable means, this is the first time you have nickjillings@1386: received notice of violation of this License (for any work) from that nickjillings@1386: copyright holder, and you cure the violation prior to 30 days after nickjillings@1386: your receipt of the notice. nickjillings@1386: nickjillings@1386: Termination of your rights under this section does not terminate the nickjillings@1386: licenses of parties who have received copies or rights from you under nickjillings@1386: this License. If your rights have been terminated and not permanently nickjillings@1386: reinstated, you do not qualify to receive new licenses for the same nickjillings@1386: material under section 10. nickjillings@1386: nickjillings@1386: 9. Acceptance Not Required for Having Copies. nickjillings@1386: nickjillings@1386: You are not required to accept this License in order to receive or nickjillings@1386: run a copy of the Program. Ancillary propagation of a covered work nickjillings@1386: occurring solely as a consequence of using peer-to-peer transmission nickjillings@1386: to receive a copy likewise does not require acceptance. However, nickjillings@1386: nothing other than this License grants you permission to propagate or nickjillings@1386: modify any covered work. These actions infringe copyright if you do nickjillings@1386: not accept this License. Therefore, by modifying or propagating a nickjillings@1386: covered work, you indicate your acceptance of this License to do so. nickjillings@1386: nickjillings@1386: 10. Automatic Licensing of Downstream Recipients. nickjillings@1386: nickjillings@1386: Each time you convey a covered work, the recipient automatically nickjillings@1386: receives a license from the original licensors, to run, modify and nickjillings@1386: propagate that work, subject to this License. You are not responsible nickjillings@1386: for enforcing compliance by third parties with this License. nickjillings@1386: nickjillings@1386: An "entity transaction" is a transaction transferring control of an nickjillings@1386: organization, or substantially all assets of one, or subdividing an nickjillings@1386: organization, or merging organizations. If propagation of a covered nickjillings@1386: work results from an entity transaction, each party to that nickjillings@1386: transaction who receives a copy of the work also receives whatever nickjillings@1386: licenses to the work the party's predecessor in interest had or could nickjillings@1386: give under the previous paragraph, plus a right to possession of the nickjillings@1386: Corresponding Source of the work from the predecessor in interest, if nickjillings@1386: the predecessor has it or can get it with reasonable efforts. nickjillings@1386: nickjillings@1386: You may not impose any further restrictions on the exercise of the nickjillings@1386: rights granted or affirmed under this License. For example, you may nickjillings@1386: not impose a license fee, royalty, or other charge for exercise of nickjillings@1386: rights granted under this License, and you may not initiate litigation nickjillings@1386: (including a cross-claim or counterclaim in a lawsuit) alleging that nickjillings@1386: any patent claim is infringed by making, using, selling, offering for nickjillings@1386: sale, or importing the Program or any portion of it. nickjillings@1386: nickjillings@1386: 11. Patents. nickjillings@1386: nickjillings@1386: A "contributor" is a copyright holder who authorizes use under this nickjillings@1386: License of the Program or a work on which the Program is based. The nickjillings@1386: work thus licensed is called the contributor's "contributor version". nickjillings@1386: nickjillings@1386: A contributor's "essential patent claims" are all patent claims nickjillings@1386: owned or controlled by the contributor, whether already acquired or nickjillings@1386: hereafter acquired, that would be infringed by some manner, permitted nickjillings@1386: by this License, of making, using, or selling its contributor version, nickjillings@1386: but do not include claims that would be infringed only as a nickjillings@1386: consequence of further modification of the contributor version. For nickjillings@1386: purposes of this definition, "control" includes the right to grant nickjillings@1386: patent sublicenses in a manner consistent with the requirements of nickjillings@1386: this License. nickjillings@1386: nickjillings@1386: Each contributor grants you a non-exclusive, worldwide, royalty-free nickjillings@1386: patent license under the contributor's essential patent claims, to nickjillings@1386: make, use, sell, offer for sale, import and otherwise run, modify and nickjillings@1386: propagate the contents of its contributor version. nickjillings@1386: nickjillings@1386: In the following three paragraphs, a "patent license" is any express nickjillings@1386: agreement or commitment, however denominated, not to enforce a patent nickjillings@1386: (such as an express permission to practice a patent or covenant not to nickjillings@1386: sue for patent infringement). To "grant" such a patent license to a nickjillings@1386: party means to make such an agreement or commitment not to enforce a nickjillings@1386: patent against the party. nickjillings@1386: nickjillings@1386: If you convey a covered work, knowingly relying on a patent license, nickjillings@1386: and the Corresponding Source of the work is not available for anyone nickjillings@1386: to copy, free of charge and under the terms of this License, through a nickjillings@1386: publicly available network server or other readily accessible means, nickjillings@1386: then you must either (1) cause the Corresponding Source to be so nickjillings@1386: available, or (2) arrange to deprive yourself of the benefit of the nickjillings@1386: patent license for this particular work, or (3) arrange, in a manner nickjillings@1386: consistent with the requirements of this License, to extend the patent nickjillings@1386: license to downstream recipients. "Knowingly relying" means you have nickjillings@1386: actual knowledge that, but for the patent license, your conveying the nickjillings@1386: covered work in a country, or your recipient's use of the covered work nickjillings@1386: in a country, would infringe one or more identifiable patents in that nickjillings@1386: country that you have reason to believe are valid. nickjillings@1386: nickjillings@1386: If, pursuant to or in connection with a single transaction or nickjillings@1386: arrangement, you convey, or propagate by procuring conveyance of, a nickjillings@1386: covered work, and grant a patent license to some of the parties nickjillings@1386: receiving the covered work authorizing them to use, propagate, modify nickjillings@1386: or convey a specific copy of the covered work, then the patent license nickjillings@1386: you grant is automatically extended to all recipients of the covered nickjillings@1386: work and works based on it. nickjillings@1386: nickjillings@1386: A patent license is "discriminatory" if it does not include within nickjillings@1386: the scope of its coverage, prohibits the exercise of, or is nickjillings@1386: conditioned on the non-exercise of one or more of the rights that are nickjillings@1386: specifically granted under this License. You may not convey a covered nickjillings@1386: work if you are a party to an arrangement with a third party that is nickjillings@1386: in the business of distributing software, under which you make payment nickjillings@1386: to the third party based on the extent of your activity of conveying nickjillings@1386: the work, and under which the third party grants, to any of the nickjillings@1386: parties who would receive the covered work from you, a discriminatory nickjillings@1386: patent license (a) in connection with copies of the covered work nickjillings@1386: conveyed by you (or copies made from those copies), or (b) primarily nickjillings@1386: for and in connection with specific products or compilations that nickjillings@1386: contain the covered work, unless you entered into that arrangement, nickjillings@1386: or that patent license was granted, prior to 28 March 2007. nickjillings@1386: nickjillings@1386: Nothing in this License shall be construed as excluding or limiting nickjillings@1386: any implied license or other defenses to infringement that may nickjillings@1386: otherwise be available to you under applicable patent law. nickjillings@1386: nickjillings@1386: 12. No Surrender of Others' Freedom. nickjillings@1386: nickjillings@1386: If conditions are imposed on you (whether by court order, agreement or nickjillings@1386: otherwise) that contradict the conditions of this License, they do not nickjillings@1386: excuse you from the conditions of this License. If you cannot convey a nickjillings@1386: covered work so as to satisfy simultaneously your obligations under this nickjillings@1386: License and any other pertinent obligations, then as a consequence you may nickjillings@1386: not convey it at all. For example, if you agree to terms that obligate you nickjillings@1386: to collect a royalty for further conveying from those to whom you convey nickjillings@1386: the Program, the only way you could satisfy both those terms and this nickjillings@1386: License would be to refrain entirely from conveying the Program. nickjillings@1386: nickjillings@1386: 13. Use with the GNU Affero General Public License. nickjillings@1386: nickjillings@1386: Notwithstanding any other provision of this License, you have nickjillings@1386: permission to link or combine any covered work with a work licensed nickjillings@1386: under version 3 of the GNU Affero General Public License into a single nickjillings@1386: combined work, and to convey the resulting work. The terms of this nickjillings@1386: License will continue to apply to the part which is the covered work, nickjillings@1386: but the special requirements of the GNU Affero General Public License, nickjillings@1386: section 13, concerning interaction through a network will apply to the nickjillings@1386: combination as such. nickjillings@1386: nickjillings@1386: 14. Revised Versions of this License. nickjillings@1386: nickjillings@1386: The Free Software Foundation may publish revised and/or new versions of nickjillings@1386: the GNU General Public License from time to time. Such new versions will nickjillings@1386: be similar in spirit to the present version, but may differ in detail to nickjillings@1386: address new problems or concerns. nickjillings@1386: nickjillings@1386: Each version is given a distinguishing version number. If the nickjillings@1386: Program specifies that a certain numbered version of the GNU General nickjillings@1386: Public License "or any later version" applies to it, you have the nickjillings@1386: option of following the terms and conditions either of that numbered nickjillings@1386: version or of any later version published by the Free Software nickjillings@1386: Foundation. If the Program does not specify a version number of the nickjillings@1386: GNU General Public License, you may choose any version ever published nickjillings@1386: by the Free Software Foundation. nickjillings@1386: nickjillings@1386: If the Program specifies that a proxy can decide which future nickjillings@1386: versions of the GNU General Public License can be used, that proxy's nickjillings@1386: public statement of acceptance of a version permanently authorizes you nickjillings@1386: to choose that version for the Program. nickjillings@1386: nickjillings@1386: Later license versions may give you additional or different nickjillings@1386: permissions. However, no additional obligations are imposed on any nickjillings@1386: author or copyright holder as a result of your choosing to follow a nickjillings@1386: later version. nickjillings@1386: nickjillings@1386: 15. Disclaimer of Warranty. nickjillings@1386: nickjillings@1386: THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY nickjillings@1386: APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT nickjillings@1386: HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY nickjillings@1386: OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, nickjillings@1386: THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR nickjillings@1386: PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM nickjillings@1386: IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF nickjillings@1386: ALL NECESSARY SERVICING, REPAIR OR CORRECTION. nickjillings@1386: nickjillings@1386: 16. Limitation of Liability. nickjillings@1386: nickjillings@1386: IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING nickjillings@1386: WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS nickjillings@1386: THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY nickjillings@1386: GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE nickjillings@1386: USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF nickjillings@1386: DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD nickjillings@1386: PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), nickjillings@1386: EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF nickjillings@1386: SUCH DAMAGES. nickjillings@1386: nickjillings@1386: 17. Interpretation of Sections 15 and 16. nickjillings@1386: nickjillings@1386: If the disclaimer of warranty and limitation of liability provided nickjillings@1386: above cannot be given local legal effect according to their terms, nickjillings@1386: reviewing courts shall apply local law that most closely approximates nickjillings@1386: an absolute waiver of all civil liability in connection with the nickjillings@1386: Program, unless a warranty or assumption of liability accompanies a nickjillings@1386: copy of the Program in return for a fee. nickjillings@1386: nickjillings@1386: END OF TERMS AND CONDITIONS nickjillings@1386: nickjillings@1386: How to Apply These Terms to Your New Programs nickjillings@1386: nickjillings@1386: If you develop a new program, and you want it to be of the greatest nickjillings@1386: possible use to the public, the best way to achieve this is to make it nickjillings@1386: free software which everyone can redistribute and change under these terms. nickjillings@1386: nickjillings@1386: To do so, attach the following notices to the program. It is safest nickjillings@1386: to attach them to the start of each source file to most effectively nickjillings@1386: state the exclusion of warranty; and each file should have at least nickjillings@1386: the "copyright" line and a pointer to where the full notice is found. nickjillings@1386: nickjillings@1386: nickjillings@1386: Copyright (C) nickjillings@1386: nickjillings@1386: This program is free software: you can redistribute it and/or modify nickjillings@1386: it under the terms of the GNU General Public License as published by nickjillings@1386: the Free Software Foundation, either version 3 of the License, or nickjillings@1386: (at your option) any later version. nickjillings@1386: nickjillings@1386: This program is distributed in the hope that it will be useful, nickjillings@1386: but WITHOUT ANY WARRANTY; without even the implied warranty of nickjillings@1386: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the nickjillings@1386: GNU General Public License for more details. nickjillings@1386: nickjillings@1386: You should have received a copy of the GNU General Public License nickjillings@1386: along with this program. If not, see . nickjillings@1386: nickjillings@1386: Also add information on how to contact you by electronic and paper mail. nickjillings@1386: nickjillings@1386: If the program does terminal interaction, make it output a short nickjillings@1386: notice like this when it starts in an interactive mode: nickjillings@1386: nickjillings@1386: Copyright (C) nickjillings@1386: This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. nickjillings@1386: This is free software, and you are welcome to redistribute it nickjillings@1386: under certain conditions; type `show c' for details. nickjillings@1386: nickjillings@1386: The hypothetical commands `show w' and `show c' should show the appropriate nickjillings@1386: parts of the General Public License. Of course, your program's commands nickjillings@1386: might be different; for a GUI interface, you would use an "about box". nickjillings@1386: nickjillings@1386: You should also get your employer (if you work as a programmer) or school, nickjillings@1386: if any, to sign a "copyright disclaimer" for the program, if necessary. nickjillings@1386: For more information on this, and how to apply and follow the GNU GPL, see nickjillings@1386: . nickjillings@1386: nickjillings@1386: The GNU General Public License does not permit incorporating your program nickjillings@1386: into proprietary programs. If your program is a subroutine library, you nickjillings@1386: may consider it more useful to permit linking proprietary applications with nickjillings@1386: the library. If this is what you want to do, use the GNU Lesser General nickjillings@1386: Public License instead of this License. But first, please read nickjillings@1386: .