- 01/31/14 14:03:30 (7 years ago)
- 1 edited
r28743 r28807 1 TODO: What license is Expeditee under? 1 2 Copyright (c) 2014 Department of Computer Science, University of Waikato 3 4 Permission is hereby granted, free of charge, to any person obtaining 5 a copy of this software and associated documentation file s (the 6 "Software"), to deal in the Software without restriction, including 7 without limitation the rights to use, copy, modify, merge, publish, 8 and distribute copies of the Software, and to permit persons to whom 9 the Software is furnished to do so, subjec t to the GPL and the 10 following conditions (where not in conflict with the GPL): 11 12 The above copyright notice and this permission notice shall be 13 included in all copies or substantial portions of the Software, as 14 will all other notices contained in the copyrights directory. 15 16 THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, 17 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTI ES OF 18 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 19 NONINFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDER (Greenstone 20 Digital Libraries, University of Waikato), OR THEIR STAFF BE LIABLE 21 FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN A CTION OF 22 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN T HE SOFTWARE. 24 25 Except as contained in this notice, the name of Department of Computer 26 Science, University of Waikato shall not be used in advertising or 27 otherwise to promote the sale, use or other dealings in this Software 28 without prior written authorization from the Department of 29 Computer Science, University of Waikato. Distributed under GPL, as 30 follows: 31 32 33 34 35 GNU GENERAL PUBLIC LICENSE 36 Version 3, 29 June 2007 37 38 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> 39 Everyone is permitted to copy and distribute verbatim copies 40 of this license document, but changing it is not allowed. 41 42 Preamble 43 44 The GNU General Public License is a free, copyleft license for 45 software and other kinds of works. 46 47 The licenses for most software and other practical works are designed 48 to take away your freedom to share and change the works. By contrast, 49 the GNU General Public License is intended to guarantee your freedom to 50 share and change all versions of a program--to make sure it remains free 51 software for all its users. We, the Free Software Foundation, use the 52 GNU General Public License for most of our software; it applies also to 53 any other work released this way by its authors. You can apply it to 54 your programs, too. 55 56 When we speak of free software, we are referring to freedom, not 57 price. Our General Public Licenses are designed to make sure that you 58 have the freedom to distribute copies of free software (and charge for 59 them if you wish), that you receive source code or can get it if you 60 want it, that you can change the software or use pieces of it in new 61 free programs, and that you know you can do these things. 62 63 To protect your rights, we need to prevent others from denying you 64 these rights or asking you to surrender the rights. Therefore, you have 65 certain responsibilities if you distribute copies of the software, or if 66 you modify it: responsibilities to respect the freedom of others. 67 68 For example, if you distribute copies of such a program, whether 69 gratis or for a fee, you must pass on to the recipients the same 70 freedoms that you received. You must make sure that they, too, receive 71 or can get the source code. And you must show them these terms so they 72 know their rights. 73 74 Developers that use the GNU GPL protect your rights with two steps: 75 (1) assert copyright on the software, and (2) offer you this License 76 giving you legal permission to copy, distribute and/or modify it. 77 78 For the developers' and authors' protection, the GPL clearly explains 79 that there is no warranty for this free software. For both users' and 80 authors' sake, the GPL requires that modified versions be marked as 81 changed, so that their problems will not be attributed erroneously to 82 authors of previous versions. 83 84 Some devices are designed to deny users access to install or run 85 modified versions of the software inside them, although the manufacturer 86 can do so. This is fundamentally incompatible with the aim of 87 protecting users' freedom to change the software. The systematic 88 pattern of such abuse occurs in the area of products for individuals to 89 use, which is precisely where it is most unacceptable. Therefore, we 90 have designed this version of the GPL to prohibit the practice for those 91 products. If such problems arise substantially in other domains, we 92 stand ready to extend this provision to those domains in future versions 93 of the GPL, as needed to protect the freedom of users. 94 95 Finally, every program is threatened constantly by software patents. 96 States should not allow patents to restrict development and use of 97 software on general-purpose computers, but in those that do, we wish to 98 avoid the special danger that patents applied to a free program could 99 make it effectively proprietary. To prevent this, the GPL assures that 100 patents cannot be used to render the program non-free. 101 102 The precise terms and conditions for copying, distribution and 103 modification follow. 104 105 TERMS AND CONDITIONS 106 107 0. Definitions. 108 109 "This License" refers to version 3 of the GNU General Public License. 110 111 "Copyright" also means copyright-like laws that apply to other kinds of 112 works, such as semiconductor masks. 113 114 "The Program" refers to any copyrightable work licensed under this 115 License. Each licensee is addressed as "you". "Licensees" and 116 "recipients" may be individuals or organizations. 117 118 To "modify" a work means to copy from or adapt all or part of the work 119 in a fashion requiring copyright permission, other than the making of an 120 exact copy. The resulting work is called a "modified version" of the 121 earlier work or a work "based on" the earlier work. 122 123 A "covered work" means either the unmodified Program or a work based 124 on the Program. 125 126 To "propagate" a work means to do anything with it that, without 127 permission, would make you directly or secondarily liable for 128 infringement under applicable copyright law, except executing it on a 129 computer or modifying a private copy. Propagation includes copying, 130 distribution (with or without modification), making available to the 131 public, and in some countries other activities as well. 132 133 To "convey" a work means any kind of propagation that enables other 134 parties to make or receive copies. Mere interaction with a user through 135 a computer network, with no transfer of a copy, is not conveying. 136 137 An interactive user interface displays "Appropriate Legal Notices" 138 to the extent that it includes a convenient and prominently visible 139 feature that (1) displays an appropriate copyright notice, and (2) 140 tells the user that there is no warranty for the work (except to the 141 extent that warranties are provided), that licensees may convey the 142 work under this License, and how to view a copy of this License. If 143 the interface presents a list of user commands or options, such as a 144 menu, a prominent item in the list meets this criterion. 145 146 1. Source Code. 147 148 The "source code" for a work means the preferred form of the work 149 for making modifications to it. "Object code" means any non-source 150 form of a work. 151 152 A "Standard Interface" means an interface that either is an official 153 standard defined by a recognized standards body, or, in the case of 154 interfaces specified for a particular programming language, one that 155 is widely used among developers working in that language. 156 157 The "System Libraries" of an executable work include anything, other 158 than the work as a whole, that (a) is included in the normal form of 159 packaging a Major Component, but which is not part of that Major 160 Component, and (b) serves only to enable use of the work with that 161 Major Component, or to implement a Standard Interface for which an 162 implementation is available to the public in source code form. A 163 "Major Component", in this context, means a major essential component 164 (kernel, window system, and so on) of the specific operating system 165 (if any) on which the executable work runs, or a compiler used to 166 produce the work, or an object code interpreter used to run it. 167 168 The "Corresponding Source" for a work in object code form means all 169 the source code needed to generate, install, and (for an executable 170 work) run the object code and to modify the work, including scripts to 171 control those activities. However, it does not include the work's 172 System Libraries, or general-purpose tools or generally available free 173 programs which are used unmodified in performing those activities but 174 which are not part of the work. For example, Corresponding Source 175 includes interface definition files associated with source files for 176 the work, and the source code for shared libraries and dynamically 177 linked subprograms that the work is specifically designed to require, 178 such as by intimate data communication or control flow between those 179 subprograms and other parts of the work. 180 181 The Corresponding Source need not include anything that users 182 can regenerate automatically from other parts of the Corresponding 183 Source. 184 185 The Corresponding Source for a work in source code form is that 186 same work. 187 188 2. Basic Permissions. 189 190 All rights granted under this License are granted for the term of 191 copyright on the Program, and are irrevocable provided the stated 192 conditions are met. This License explicitly affirms your unlimited 193 permission to run the unmodified Program. The output from running a 194 covered work is covered by this License only if the output, given its 195 content, constitutes a covered work. This License acknowledges your 196 rights of fair use or other equivalent, as provided by copyright law. 197 198 You may make, run and propagate covered works that you do not 199 convey, without conditions so long as your license otherwise remains 200 in force. You may convey covered works to others for the sole purpose 201 of having them make modifications exclusively for you, or provide you 202 with facilities for running those works, provided that you comply with 203 the terms of this License in conveying all material for which you do 204 not control copyright. Those thus making or running the covered works 205 for you must do so exclusively on your behalf, under your direction 206 and control, on terms that prohibit them from making any copies of 207 your copyrighted material outside their relationship with you. 208 209 Conveying under any other circumstances is permitted solely under 210 the conditions stated below. Sublicensing is not allowed; section 10 211 makes it unnecessary. 212 213 3. Protecting Users' Legal Rights From Anti-Circumvention Law. 214 215 No covered work shall be deemed part of an effective technological 216 measure under any applicable law fulfilling obligations under article 217 11 of the WIPO copyright treaty adopted on 20 December 1996, or 218 similar laws prohibiting or restricting circumvention of such 219 measures. 220 221 When you convey a covered work, you waive any legal power to forbid 222 circumvention of technological measures to the extent such circumvention 223 is effected by exercising rights under this License with respect to 224 the covered work, and you disclaim any intention to limit operation or 225 modification of the work as a means of enforcing, against the work's 226 users, your or third parties' legal rights to forbid circumvention of 227 technological measures. 228 229 4. Conveying Verbatim Copies. 230 231 You may convey verbatim copies of the Program's source code as you 232 receive it, in any medium, provided that you conspicuously and 233 appropriately publish on each copy an appropriate copyright notice; 234 keep intact all notices stating that this License and any 235 non-permissive terms added in accord with section 7 apply to the code; 236 keep intact all notices of the absence of any warranty; and give all 237 recipients a copy of this License along with the Program. 238 239 You may charge any price or no price for each copy that you convey, 240 and you may offer support or warranty protection for a fee. 241 242 5. Conveying Modified Source Versions. 243 244 You may convey a work based on the Program, or the modifications to 245 produce it from the Program, in the form of source code under the 246 terms of section 4, provided that you also meet all of these conditions: 247 248 a) The work must carry prominent notices stating that you modified 249 it, and giving a relevant date. 250 251 b) The work must carry prominent notices stating that it is 252 released under this License and any conditions added under section 253 7. This requirement modifies the requirement in section 4 to 254 "keep intact all notices". 255 256 c) You must license the entire work, as a whole, under this 257 License to anyone who comes into possession of a copy. This 258 License will therefore apply, along with any applicable section 7 259 additional terms, to the whole of the work, and all its parts, 260 regardless of how they are packaged. This License gives no 261 permission to license the work in any other way, but it does not 262 invalidate such permission if you have separately received it. 263 264 d) If the work has interactive user interfaces, each must display 265 Appropriate Legal Notices; however, if the Program has interactive 266 interfaces that do not display Appropriate Legal Notices, your 267 work need not make them do so. 268 269 A compilation of a covered work with other separate and independent 270 works, which are not by their nature extensions of the covered work, 271 and which are not combined with it such as to form a larger program, 272 in or on a volume of a storage or distribution medium, is called an 273 "aggregate" if the compilation and its resulting copyright are not 274 used to limit the access or legal rights of the compilation's users 275 beyond what the individual works permit. Inclusion of a covered work 276 in an aggregate does not cause this License to apply to the other 277 parts of the aggregate. 278 279 6. Conveying Non-Source Forms. 280 281 You may convey a covered work in object code form under the terms 282 of sections 4 and 5, provided that you also convey the 283 machine-readable Corresponding Source under the terms of this License, 284 in one of these ways: 285 286 a) Convey the object code in, or embodied in, a physical product 287 (including a physical distribution medium), accompanied by the 288 Corresponding Source fixed on a durable physical medium 289 customarily used for software interchange. 290 291 b) Convey the object code in, or embodied in, a physical product 292 (including a physical distribution medium), accompanied by a 293 written offer, valid for at least three years and valid for as 294 long as you offer spare parts or customer support for that product 295 model, to give anyone who possesses the object code either (1) a 296 copy of the Corresponding Source for all the software in the 297 product that is covered by this License, on a durable physical 298 medium customarily used for software interchange, for a price no 299 more than your reasonable cost of physically performing this 300 conveying of source, or (2) access to copy the 301 Corresponding Source from a network server at no charge. 302 303 c) Convey individual copies of the object code with a copy of the 304 written offer to provide the Corresponding Source. This 305 alternative is allowed only occasionally and noncommercially, and 306 only if you received the object code with such an offer, in accord 307 with subsection 6b. 308 309 d) Convey the object code by offering access from a designated 310 place (gratis or for a charge), and offer equivalent access to the 311 Corresponding Source in the same way through the same place at no 312 further charge. You need not require recipients to copy the 313 Corresponding Source along with the object code. If the place to 314 copy the object code is a network server, the Corresponding Source 315 may be on a different server (operated by you or a third party) 316 that supports equivalent copying facilities, provided you maintain 317 clear directions next to the object code saying where to find the 318 Corresponding Source. Regardless of what server hosts the 319 Corresponding Source, you remain obligated to ensure that it is 320 available for as long as needed to satisfy these requirements. 321 322 e) Convey the object code using peer-to-peer transmission, provided 323 you inform other peers where the object code and Corresponding 324 Source of the work are being offered to the general public at no 325 charge under subsection 6d. 326 327 A separable portion of the object code, whose source code is excluded 328 from the Corresponding Source as a System Library, need not be 329 included in conveying the object code work. 330 331 A "User Product" is either (1) a "consumer product", which means any 332 tangible personal property which is normally used for personal, family, 333 or household purposes, or (2) anything designed or sold for incorporation 334 into a dwelling. In determining whether a product is a consumer product, 335 doubtful cases shall be resolved in favor of coverage. For a particular 336 product received by a particular user, "normally used" refers to a 337 typical or common use of that class of product, regardless of the status 338 of the particular user or of the way in which the particular user 339 actually uses, or expects or is expected to use, the product. A product 340 is a consumer product regardless of whether the product has substantial 341 commercial, industrial or non-consumer uses, unless such uses represent 342 the only significant mode of use of the product. 343 344 "Installation Information" for a User Product means any methods, 345 procedures, authorization keys, or other information required to install 346 and execute modified versions of a covered work in that User Product from 347 a modified version of its Corresponding Source. The information must 348 suffice to ensure that the continued functioning of the modified object 349 code is in no case prevented or interfered with solely because 350 modification has been made. 351 352 If you convey an object code work under this section in, or with, or 353 specifically for use in, a User Product, and the conveying occurs as 354 part of a transaction in which the right of possession and use of the 355 User Product is transferred to the recipient in perpetuity or for a 356 fixed term (regardless of how the transaction is characterized), the 357 Corresponding Source conveyed under this section must be accompanied 358 by the Installation Information. But this requirement does not apply 359 if neither you nor any third party retains the ability to install 360 modified object code on the User Product (for example, the work has 361 been installed in ROM). 362 363 The requirement to provide Installation Information does not include a 364 requirement to continue to provide support service, warranty, or updates 365 for a work that has been modified or installed by the recipient, or for 366 the User Product in which it has been modified or installed. Access to a 367 network may be denied when the modification itself materially and 368 adversely affects the operation of the network or violates the rules and 369 protocols for communication across the network. 370 371 Corresponding Source conveyed, and Installation Information provided, 372 in accord with this section must be in a format that is publicly 373 documented (and with an implementation available to the public in 374 source code form), and must require no special password or key for 375 unpacking, reading or copying. 376 377 7. Additional Terms. 378 379 "Additional permissions" are terms that supplement the terms of this 380 License by making exceptions from one or more of its conditions. 381 Additional permissions that are applicable to the entire Program shall 382 be treated as though they were included in this License, to the extent 383 that they are valid under applicable law. If additional permissions 384 apply only to part of the Program, that part may be used separately 385 under those permissions, but the entire Program remains governed by 386 this License without regard to the additional permissions. 387 388 When you convey a copy of a covered work, you may at your option 389 remove any additional permissions from that copy, or from any part of 390 it. (Additional permissions may be written to require their own 391 removal in certain cases when you modify the work.) You may place 392 additional permissions on material, added by you to a covered work, 393 for which you have or can give appropriate copyright permission. 394 395 Notwithstanding any other provision of this License, for material you 396 add to a covered work, you may (if authorized by the copyright holders of 397 that material) supplement the terms of this License with terms: 398 399 a) Disclaiming warranty or limiting liability differently from the 400 terms of sections 15 and 16 of this License; or 401 402 b) Requiring preservation of specified reasonable legal notices or 403 author attributions in that material or in the Appropriate Legal 404 Notices displayed by works containing it; or 405 406 c) Prohibiting misrepresentation of the origin of that material, or 407 requiring that modified versions of such material be marked in 408 reasonable ways as different from the original version; or 409 410 d) Limiting the use for publicity purposes of names of licensors or 411 authors of the material; or 412 413 e) Declining to grant rights under trademark law for use of some 414 trade names, trademarks, or service marks; or 415 416 f) Requiring indemnification of licensors and authors of that 417 material by anyone who conveys the material (or modified versions of 418 it) with contractual assumptions of liability to the recipient, for 419 any liability that these contractual assumptions directly impose on 420 those licensors and authors. 421 422 All other non-permissive additional terms are considered "further 423 restrictions" within the meaning of section 10. If the Program as you 424 received it, or any part of it, contains a notice stating that it is 425 governed by this License along with a term that is a further 426 restriction, you may remove that term. If a license document contains 427 a further restriction but permits relicensing or conveying under this 428 License, you may add to a covered work material governed by the terms 429 of that license document, provided that the further restriction does 430 not survive such relicensing or conveying. 431 432 If you add terms to a covered work in accord with this section, you 433 must place, in the relevant source files, a statement of the 434 additional terms that apply to those files, or a notice indicating 435 where to find the applicable terms. 436 437 Additional terms, permissive or non-permissive, may be stated in the 438 form of a separately written license, or stated as exceptions; 439 the above requirements apply either way. 440 441 8. Termination. 442 443 You may not propagate or modify a covered work except as expressly 444 provided under this License. Any attempt otherwise to propagate or 445 modify it is void, and will automatically terminate your rights under 446 this License (including any patent licenses granted under the third 447 paragraph of section 11). 448 449 However, if you cease all violation of this License, then your 450 license from a particular copyright holder is reinstated (a) 451 provisionally, unless and until the copyright holder explicitly and 452 finally terminates your license, and (b) permanently, if the copyright 453 holder fails to notify you of the violation by some reasonable means 454 prior to 60 days after the cessation. 455 456 Moreover, your license from a particular copyright holder is 457 reinstated permanently if the copyright holder notifies you of the 458 violation by some reasonable means, this is the first time you have 459 received notice of violation of this License (for any work) from that 460 copyright holder, and you cure the violation prior to 30 days after 461 your receipt of the notice. 462 463 Termination of your rights under this section does not terminate the 464 licenses of parties who have received copies or rights from you under 465 this License. If your rights have been terminated and not permanently 466 reinstated, you do not qualify to receive new licenses for the same 467 material under section 10. 468 469 9. Acceptance Not Required for Having Copies. 470 471 You are not required to accept this License in order to receive or 472 run a copy of the Program. Ancillary propagation of a covered work 473 occurring solely as a consequence of using peer-to-peer transmission 474 to receive a copy likewise does not require acceptance. However, 475 nothing other than this License grants you permission to propagate or 476 modify any covered work. These actions infringe copyright if you do 477 not accept this License. Therefore, by modifying or propagating a 478 covered work, you indicate your acceptance of this License to do so. 479 480 10. Automatic Licensing of Downstream Recipients. 481 482 Each time you convey a covered work, the recipient automatically 483 receives a license from the original licensors, to run, modify and 484 propagate that work, subject to this License. You are not responsible 485 for enforcing compliance by third parties with this License. 486 487 An "entity transaction" is a transaction transferring control of an 488 organization, or substantially all assets of one, or subdividing an 489 organization, or merging organizations. If propagation of a covered 490 work results from an entity transaction, each party to that 491 transaction who receives a copy of the work also receives whatever 492 licenses to the work the party's predecessor in interest had or could 493 give under the previous paragraph, plus a right to possession of the 494 Corresponding Source of the work from the predecessor in interest, if 495 the predecessor has it or can get it with reasonable efforts. 496 497 You may not impose any further restrictions on the exercise of the 498 rights granted or affirmed under this License. For example, you may 499 not impose a license fee, royalty, or other charge for exercise of 500 rights granted under this License, and you may not initiate litigation 501 (including a cross-claim or counterclaim in a lawsuit) alleging that 502 any patent claim is infringed by making, using, selling, offering for 503 sale, or importing the Program or any portion of it. 504 505 11. Patents. 506 507 A "contributor" is a copyright holder who authorizes use under this 508 License of the Program or a work on which the Program is based. The 509 work thus licensed is called the contributor's "contributor version". 510 511 A contributor's "essential patent claims" are all patent claims 512 owned or controlled by the contributor, whether already acquired or 513 hereafter acquired, that would be infringed by some manner, permitted 514 by this License, of making, using, or selling its contributor version, 515 but do not include claims that would be infringed only as a 516 consequence of further modification of the contributor version. For 517 purposes of this definition, "control" includes the right to grant 518 patent sublicenses in a manner consistent with the requirements of 519 this License. 520 521 Each contributor grants you a non-exclusive, worldwide, royalty-free 522 patent license under the contributor's essential patent claims, to 523 make, use, sell, offer for sale, import and otherwise run, modify and 524 propagate the contents of its contributor version. 525 526 In the following three paragraphs, a "patent license" is any express 527 agreement or commitment, however denominated, not to enforce a patent 528 (such as an express permission to practice a patent or covenant not to 529 sue for patent infringement). To "grant" such a patent license to a 530 party means to make such an agreement or commitment not to enforce a 531 patent against the party. 532 533 If you convey a covered work, knowingly relying on a patent license, 534 and the Corresponding Source of the work is not available for anyone 535 to copy, free of charge and under the terms of this License, through a 536 publicly available network server or other readily accessible means, 537 then you must either (1) cause the Corresponding Source to be so 538 available, or (2) arrange to deprive yourself of the benefit of the 539 patent license for this particular work, or (3) arrange, in a manner 540 consistent with the requirements of this License, to extend the patent 541 license to downstream recipients. "Knowingly relying" means you have 542 actual knowledge that, but for the patent license, your conveying the 543 covered work in a country, or your recipient's use of the covered work 544 in a country, would infringe one or more identifiable patents in that 545 country that you have reason to believe are valid. 546 547 If, pursuant to or in connection with a single transaction or 548 arrangement, you convey, or propagate by procuring conveyance of, a 549 covered work, and grant a patent license to some of the parties 550 receiving the covered work authorizing them to use, propagate, modify 551 or convey a specific copy of the covered work, then the patent license 552 you grant is automatically extended to all recipients of the covered 553 work and works based on it. 554 555 A patent license is "discriminatory" if it does not include within 556 the scope of its coverage, prohibits the exercise of, or is 557 conditioned on the non-exercise of one or more of the rights that are 558 specifically granted under this License. You may not convey a covered 559 work if you are a party to an arrangement with a third party that is 560 in the business of distributing software, under which you make payment 561 to the third party based on the extent of your activity of conveying 562 the work, and under which the third party grants, to any of the 563 parties who would receive the covered work from you, a discriminatory 564 patent license (a) in connection with copies of the covered work 565 conveyed by you (or copies made from those copies), or (b) primarily 566 for and in connection with specific products or compilations that 567 contain the covered work, unless you entered into that arrangement, 568 or that patent license was granted, prior to 28 March 2007. 569 570 Nothing in this License shall be construed as excluding or limiting 571 any implied license or other defenses to infringement that may 572 otherwise be available to you under applicable patent law. 573 574 12. No Surrender of Others' Freedom. 575 576 If conditions are imposed on you (whether by court order, agreement or 577 otherwise) that contradict the conditions of this License, they do not 578 excuse you from the conditions of this License. If you cannot convey a 579 covered work so as to satisfy simultaneously your obligations under this 580 License and any other pertinent obligations, then as a consequence you may 581 not convey it at all. For example, if you agree to terms that obligate you 582 to collect a royalty for further conveying from those to whom you convey 583 the Program, the only way you could satisfy both those terms and this 584 License would be to refrain entirely from conveying the Program. 585 586 13. Use with the GNU Affero General Public License. 587 588 Notwithstanding any other provision of this License, you have 589 permission to link or combine any covered work with a work licensed 590 under version 3 of the GNU Affero General Public License into a single 591 combined work, and to convey the resulting work. The terms of this 592 License will continue to apply to the part which is the covered work, 593 but the special requirements of the GNU Affero General Public License, 594 section 13, concerning interaction through a network will apply to the 595 combination as such. 596 597 14. Revised Versions of this License. 598 599 The Free Software Foundation may publish revised and/or new versions of 600 the GNU General Public License from time to time. Such new versions will 601 be similar in spirit to the present version, but may differ in detail to 602 address new problems or concerns. 603 604 Each version is given a distinguishing version number. If the 605 Program specifies that a certain numbered version of the GNU General 606 Public License "or any later version" applies to it, you have the 607 option of following the terms and conditions either of that numbered 608 version or of any later version published by the Free Software 609 Foundation. If the Program does not specify a version number of the 610 GNU General Public License, you may choose any version ever published 611 by the Free Software Foundation. 612 613 If the Program specifies that a proxy can decide which future 614 versions of the GNU General Public License can be used, that proxy's 615 public statement of acceptance of a version permanently authorizes you 616 to choose that version for the Program. 617 618 Later license versions may give you additional or different 619 permissions. However, no additional obligations are imposed on any 620 author or copyright holder as a result of your choosing to follow a 621 later version. 622 623 15. Disclaimer of Warranty. 624 625 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 626 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 627 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 628 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 629 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 630 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 631 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 632 ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 633 634 16. Limitation of Liability. 635 636 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 637 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 638 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 639 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 640 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 641 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 642 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 643 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 644 SUCH DAMAGES. 645 646 17. Interpretation of Sections 15 and 16. 647 648 If the disclaimer of warranty and limitation of liability provided 649 above cannot be given local legal effect according to their terms, 650 reviewing courts shall apply local law that most closely approximates 651 an absolute waiver of all civil liability in connection with the 652 Program, unless a warranty or assumption of liability accompanies a 653 copy of the Program in return for a fee. 654 655 END OF TERMS AND CONDITIONS 656 657 How to Apply These Terms to Your New Programs 658 659 If you develop a new program, and you want it to be of the greatest 660 possible use to the public, the best way to achieve this is to make it 661 free software which everyone can redistribute and change under these terms. 662 663 To do so, attach the following notices to the program. It is safest 664 to attach them to the start of each source file to most effectively 665 state the exclusion of warranty; and each file should have at least 666 the "copyright" line and a pointer to where the full notice is found. 667 668 <one line to give the program's name and a brief idea of what it does.> 669 Copyright (C) <year> <name of author> 670 671 This program is free software: you can redistribute it and/or modify 672 it under the terms of the GNU General Public License as published by 673 the Free Software Foundation, either version 3 of the License, or 674 (at your option) any later version. 675 676 This program is distributed in the hope that it will be useful, 677 but WITHOUT ANY WARRANTY; without even the implied warranty of 678 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 679 GNU General Public License for more details. 680 681 You should have received a copy of the GNU General Public License 682 along with this program. If not, see <http://www.gnu.org/licenses/>. 683 684 Also add information on how to contact you by electronic and paper mail. 685 686 If the program does terminal interaction, make it output a short 687 notice like this when it starts in an interactive mode: 688 689 <program> Copyright (C) <year> <name of author> 690 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 691 This is free software, and you are welcome to redistribute it 692 under certain conditions; type `show c' for details. 693 694 The hypothetical commands `show w' and `show c' should show the appropriate 695 parts of the General Public License. Of course, your program's commands 696 might be different; for a GUI interface, you would use an "about box". 697 698 You should also get your employer (if you work as a programmer) or school, 699 if any, to sign a "copyright disclaimer" for the program, if necessary. 700 For more information on this, and how to apply and follow the GNU GPL, see 701 <http://www.gnu.org/licenses/>. 702 703 The GNU General Public License does not permit incorporating your program 704 into proprietary programs. If your program is a subroutine library, you 705 may consider it more useful to permit linking proprietary applications with 706 the library. If this is what you want to do, use the GNU Lesser General 707 Public License instead of this License. But first, please read 708 <http://www.gnu.org/philosophy/why-not-lgpl.html>. 709
Note: See TracChangeset for help on using the changeset viewer.