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