diff --git a/LICENSE.rtf b/LICENSE.rtf
new file mode 100644
index 0000000..f6e27f6
--- /dev/null
+++ b/LICENSE.rtf
@@ -0,0 +1,684 @@
+{\rtf1\ansi\ansicpg1252\cocoartf2578
+\cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fnil\fcharset0 Monaco;}
+{\colortbl;\red255\green255\blue255;\red74\green70\blue67;\red255\green255\blue255;}
+{\*\expandedcolortbl;;\cssrgb\c36078\c34510\c33333;\cssrgb\c100000\c100000\c100000;}
+\margl1440\margr1440\vieww11520\viewh8400\viewkind0
+\deftab720
+\pard\pardeftab720\partightenfactor0
+
+\f0\fs28 \cf2 \cb3 \expnd0\expndtw0\kerning0
+\outl0\strokewidth0 \strokec2 GNU GENERAL PUBLIC LICENSE\
+ Version 3, 29 June 2007\
+\
+ Copyright (C) 2007 Free Software Foundation, Inc. \
+ 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.\
+\
+ \
+ Copyright (C) \
+\
+ 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 .\
+\
+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:\
+\
+ Copyright (C) \
+ 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\
+.\
+\
+ 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\
+.\
+}
\ No newline at end of file