new-words

annotate LICENSE @ 14:9b18c7efe31c

find changesets by author, revision, files, or words in the commit message
Километровые столбы — процентные отметки.

В списке неизвестных слов добавляются пометки,
указывающие, какой процент текста закроют расположенные выше слова
(вместе с уже известными словами), если их выучить.
До 90% пометки ставятся с шагом 5; после 90 — с шагом 1.
author Igor Chubin <igor@chub.in>
date Sun Apr 04 12:54:46 2010 +0300 (2010-04-04)
parents
children
rev   line source
igor@10 1 GNU GENERAL PUBLIC LICENSE
igor@10 2 Version 3, 29 June 2007
igor@10 3
igor@10 4 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
igor@10 5 Everyone is permitted to copy and distribute verbatim copies
igor@10 6 of this license document, but changing it is not allowed.
igor@10 7
igor@10 8 Preamble
igor@10 9
igor@10 10 The GNU General Public License is a free, copyleft license for
igor@10 11 software and other kinds of works.
igor@10 12
igor@10 13 The licenses for most software and other practical works are designed
igor@10 14 to take away your freedom to share and change the works. By contrast,
igor@10 15 the GNU General Public License is intended to guarantee your freedom to
igor@10 16 share and change all versions of a program--to make sure it remains free
igor@10 17 software for all its users. We, the Free Software Foundation, use the
igor@10 18 GNU General Public License for most of our software; it applies also to
igor@10 19 any other work released this way by its authors. You can apply it to
igor@10 20 your programs, too.
igor@10 21
igor@10 22 When we speak of free software, we are referring to freedom, not
igor@10 23 price. Our General Public Licenses are designed to make sure that you
igor@10 24 have the freedom to distribute copies of free software (and charge for
igor@10 25 them if you wish), that you receive source code or can get it if you
igor@10 26 want it, that you can change the software or use pieces of it in new
igor@10 27 free programs, and that you know you can do these things.
igor@10 28
igor@10 29 To protect your rights, we need to prevent others from denying you
igor@10 30 these rights or asking you to surrender the rights. Therefore, you have
igor@10 31 certain responsibilities if you distribute copies of the software, or if
igor@10 32 you modify it: responsibilities to respect the freedom of others.
igor@10 33
igor@10 34 For example, if you distribute copies of such a program, whether
igor@10 35 gratis or for a fee, you must pass on to the recipients the same
igor@10 36 freedoms that you received. You must make sure that they, too, receive
igor@10 37 or can get the source code. And you must show them these terms so they
igor@10 38 know their rights.
igor@10 39
igor@10 40 Developers that use the GNU GPL protect your rights with two steps:
igor@10 41 (1) assert copyright on the software, and (2) offer you this License
igor@10 42 giving you legal permission to copy, distribute and/or modify it.
igor@10 43
igor@10 44 For the developers' and authors' protection, the GPL clearly explains
igor@10 45 that there is no warranty for this free software. For both users' and
igor@10 46 authors' sake, the GPL requires that modified versions be marked as
igor@10 47 changed, so that their problems will not be attributed erroneously to
igor@10 48 authors of previous versions.
igor@10 49
igor@10 50 Some devices are designed to deny users access to install or run
igor@10 51 modified versions of the software inside them, although the manufacturer
igor@10 52 can do so. This is fundamentally incompatible with the aim of
igor@10 53 protecting users' freedom to change the software. The systematic
igor@10 54 pattern of such abuse occurs in the area of products for individuals to
igor@10 55 use, which is precisely where it is most unacceptable. Therefore, we
igor@10 56 have designed this version of the GPL to prohibit the practice for those
igor@10 57 products. If such problems arise substantially in other domains, we
igor@10 58 stand ready to extend this provision to those domains in future versions
igor@10 59 of the GPL, as needed to protect the freedom of users.
igor@10 60
igor@10 61 Finally, every program is threatened constantly by software patents.
igor@10 62 States should not allow patents to restrict development and use of
igor@10 63 software on general-purpose computers, but in those that do, we wish to
igor@10 64 avoid the special danger that patents applied to a free program could
igor@10 65 make it effectively proprietary. To prevent this, the GPL assures that
igor@10 66 patents cannot be used to render the program non-free.
igor@10 67
igor@10 68 The precise terms and conditions for copying, distribution and
igor@10 69 modification follow.
igor@10 70
igor@10 71 TERMS AND CONDITIONS
igor@10 72
igor@10 73 0. Definitions.
igor@10 74
igor@10 75 "This License" refers to version 3 of the GNU General Public License.
igor@10 76
igor@10 77 "Copyright" also means copyright-like laws that apply to other kinds of
igor@10 78 works, such as semiconductor masks.
igor@10 79
igor@10 80 "The Program" refers to any copyrightable work licensed under this
igor@10 81 License. Each licensee is addressed as "you". "Licensees" and
igor@10 82 "recipients" may be individuals or organizations.
igor@10 83
igor@10 84 To "modify" a work means to copy from or adapt all or part of the work
igor@10 85 in a fashion requiring copyright permission, other than the making of an
igor@10 86 exact copy. The resulting work is called a "modified version" of the
igor@10 87 earlier work or a work "based on" the earlier work.
igor@10 88
igor@10 89 A "covered work" means either the unmodified Program or a work based
igor@10 90 on the Program.
igor@10 91
igor@10 92 To "propagate" a work means to do anything with it that, without
igor@10 93 permission, would make you directly or secondarily liable for
igor@10 94 infringement under applicable copyright law, except executing it on a
igor@10 95 computer or modifying a private copy. Propagation includes copying,
igor@10 96 distribution (with or without modification), making available to the
igor@10 97 public, and in some countries other activities as well.
igor@10 98
igor@10 99 To "convey" a work means any kind of propagation that enables other
igor@10 100 parties to make or receive copies. Mere interaction with a user through
igor@10 101 a computer network, with no transfer of a copy, is not conveying.
igor@10 102
igor@10 103 An interactive user interface displays "Appropriate Legal Notices"
igor@10 104 to the extent that it includes a convenient and prominently visible
igor@10 105 feature that (1) displays an appropriate copyright notice, and (2)
igor@10 106 tells the user that there is no warranty for the work (except to the
igor@10 107 extent that warranties are provided), that licensees may convey the
igor@10 108 work under this License, and how to view a copy of this License. If
igor@10 109 the interface presents a list of user commands or options, such as a
igor@10 110 menu, a prominent item in the list meets this criterion.
igor@10 111
igor@10 112 1. Source Code.
igor@10 113
igor@10 114 The "source code" for a work means the preferred form of the work
igor@10 115 for making modifications to it. "Object code" means any non-source
igor@10 116 form of a work.
igor@10 117
igor@10 118 A "Standard Interface" means an interface that either is an official
igor@10 119 standard defined by a recognized standards body, or, in the case of
igor@10 120 interfaces specified for a particular programming language, one that
igor@10 121 is widely used among developers working in that language.
igor@10 122
igor@10 123 The "System Libraries" of an executable work include anything, other
igor@10 124 than the work as a whole, that (a) is included in the normal form of
igor@10 125 packaging a Major Component, but which is not part of that Major
igor@10 126 Component, and (b) serves only to enable use of the work with that
igor@10 127 Major Component, or to implement a Standard Interface for which an
igor@10 128 implementation is available to the public in source code form. A
igor@10 129 "Major Component", in this context, means a major essential component
igor@10 130 (kernel, window system, and so on) of the specific operating system
igor@10 131 (if any) on which the executable work runs, or a compiler used to
igor@10 132 produce the work, or an object code interpreter used to run it.
igor@10 133
igor@10 134 The "Corresponding Source" for a work in object code form means all
igor@10 135 the source code needed to generate, install, and (for an executable
igor@10 136 work) run the object code and to modify the work, including scripts to
igor@10 137 control those activities. However, it does not include the work's
igor@10 138 System Libraries, or general-purpose tools or generally available free
igor@10 139 programs which are used unmodified in performing those activities but
igor@10 140 which are not part of the work. For example, Corresponding Source
igor@10 141 includes interface definition files associated with source files for
igor@10 142 the work, and the source code for shared libraries and dynamically
igor@10 143 linked subprograms that the work is specifically designed to require,
igor@10 144 such as by intimate data communication or control flow between those
igor@10 145 subprograms and other parts of the work.
igor@10 146
igor@10 147 The Corresponding Source need not include anything that users
igor@10 148 can regenerate automatically from other parts of the Corresponding
igor@10 149 Source.
igor@10 150
igor@10 151 The Corresponding Source for a work in source code form is that
igor@10 152 same work.
igor@10 153
igor@10 154 2. Basic Permissions.
igor@10 155
igor@10 156 All rights granted under this License are granted for the term of
igor@10 157 copyright on the Program, and are irrevocable provided the stated
igor@10 158 conditions are met. This License explicitly affirms your unlimited
igor@10 159 permission to run the unmodified Program. The output from running a
igor@10 160 covered work is covered by this License only if the output, given its
igor@10 161 content, constitutes a covered work. This License acknowledges your
igor@10 162 rights of fair use or other equivalent, as provided by copyright law.
igor@10 163
igor@10 164 You may make, run and propagate covered works that you do not
igor@10 165 convey, without conditions so long as your license otherwise remains
igor@10 166 in force. You may convey covered works to others for the sole purpose
igor@10 167 of having them make modifications exclusively for you, or provide you
igor@10 168 with facilities for running those works, provided that you comply with
igor@10 169 the terms of this License in conveying all material for which you do
igor@10 170 not control copyright. Those thus making or running the covered works
igor@10 171 for you must do so exclusively on your behalf, under your direction
igor@10 172 and control, on terms that prohibit them from making any copies of
igor@10 173 your copyrighted material outside their relationship with you.
igor@10 174
igor@10 175 Conveying under any other circumstances is permitted solely under
igor@10 176 the conditions stated below. Sublicensing is not allowed; section 10
igor@10 177 makes it unnecessary.
igor@10 178
igor@10 179 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
igor@10 180
igor@10 181 No covered work shall be deemed part of an effective technological
igor@10 182 measure under any applicable law fulfilling obligations under article
igor@10 183 11 of the WIPO copyright treaty adopted on 20 December 1996, or
igor@10 184 similar laws prohibiting or restricting circumvention of such
igor@10 185 measures.
igor@10 186
igor@10 187 When you convey a covered work, you waive any legal power to forbid
igor@10 188 circumvention of technological measures to the extent such circumvention
igor@10 189 is effected by exercising rights under this License with respect to
igor@10 190 the covered work, and you disclaim any intention to limit operation or
igor@10 191 modification of the work as a means of enforcing, against the work's
igor@10 192 users, your or third parties' legal rights to forbid circumvention of
igor@10 193 technological measures.
igor@10 194
igor@10 195 4. Conveying Verbatim Copies.
igor@10 196
igor@10 197 You may convey verbatim copies of the Program's source code as you
igor@10 198 receive it, in any medium, provided that you conspicuously and
igor@10 199 appropriately publish on each copy an appropriate copyright notice;
igor@10 200 keep intact all notices stating that this License and any
igor@10 201 non-permissive terms added in accord with section 7 apply to the code;
igor@10 202 keep intact all notices of the absence of any warranty; and give all
igor@10 203 recipients a copy of this License along with the Program.
igor@10 204
igor@10 205 You may charge any price or no price for each copy that you convey,
igor@10 206 and you may offer support or warranty protection for a fee.
igor@10 207
igor@10 208 5. Conveying Modified Source Versions.
igor@10 209
igor@10 210 You may convey a work based on the Program, or the modifications to
igor@10 211 produce it from the Program, in the form of source code under the
igor@10 212 terms of section 4, provided that you also meet all of these conditions:
igor@10 213
igor@10 214 a) The work must carry prominent notices stating that you modified
igor@10 215 it, and giving a relevant date.
igor@10 216
igor@10 217 b) The work must carry prominent notices stating that it is
igor@10 218 released under this License and any conditions added under section
igor@10 219 7. This requirement modifies the requirement in section 4 to
igor@10 220 "keep intact all notices".
igor@10 221
igor@10 222 c) You must license the entire work, as a whole, under this
igor@10 223 License to anyone who comes into possession of a copy. This
igor@10 224 License will therefore apply, along with any applicable section 7
igor@10 225 additional terms, to the whole of the work, and all its parts,
igor@10 226 regardless of how they are packaged. This License gives no
igor@10 227 permission to license the work in any other way, but it does not
igor@10 228 invalidate such permission if you have separately received it.
igor@10 229
igor@10 230 d) If the work has interactive user interfaces, each must display
igor@10 231 Appropriate Legal Notices; however, if the Program has interactive
igor@10 232 interfaces that do not display Appropriate Legal Notices, your
igor@10 233 work need not make them do so.
igor@10 234
igor@10 235 A compilation of a covered work with other separate and independent
igor@10 236 works, which are not by their nature extensions of the covered work,
igor@10 237 and which are not combined with it such as to form a larger program,
igor@10 238 in or on a volume of a storage or distribution medium, is called an
igor@10 239 "aggregate" if the compilation and its resulting copyright are not
igor@10 240 used to limit the access or legal rights of the compilation's users
igor@10 241 beyond what the individual works permit. Inclusion of a covered work
igor@10 242 in an aggregate does not cause this License to apply to the other
igor@10 243 parts of the aggregate.
igor@10 244
igor@10 245 6. Conveying Non-Source Forms.
igor@10 246
igor@10 247 You may convey a covered work in object code form under the terms
igor@10 248 of sections 4 and 5, provided that you also convey the
igor@10 249 machine-readable Corresponding Source under the terms of this License,
igor@10 250 in one of these ways:
igor@10 251
igor@10 252 a) Convey the object code in, or embodied in, a physical product
igor@10 253 (including a physical distribution medium), accompanied by the
igor@10 254 Corresponding Source fixed on a durable physical medium
igor@10 255 customarily used for software interchange.
igor@10 256
igor@10 257 b) Convey the object code in, or embodied in, a physical product
igor@10 258 (including a physical distribution medium), accompanied by a
igor@10 259 written offer, valid for at least three years and valid for as
igor@10 260 long as you offer spare parts or customer support for that product
igor@10 261 model, to give anyone who possesses the object code either (1) a
igor@10 262 copy of the Corresponding Source for all the software in the
igor@10 263 product that is covered by this License, on a durable physical
igor@10 264 medium customarily used for software interchange, for a price no
igor@10 265 more than your reasonable cost of physically performing this
igor@10 266 conveying of source, or (2) access to copy the
igor@10 267 Corresponding Source from a network server at no charge.
igor@10 268
igor@10 269 c) Convey individual copies of the object code with a copy of the
igor@10 270 written offer to provide the Corresponding Source. This
igor@10 271 alternative is allowed only occasionally and noncommercially, and
igor@10 272 only if you received the object code with such an offer, in accord
igor@10 273 with subsection 6b.
igor@10 274
igor@10 275 d) Convey the object code by offering access from a designated
igor@10 276 place (gratis or for a charge), and offer equivalent access to the
igor@10 277 Corresponding Source in the same way through the same place at no
igor@10 278 further charge. You need not require recipients to copy the
igor@10 279 Corresponding Source along with the object code. If the place to
igor@10 280 copy the object code is a network server, the Corresponding Source
igor@10 281 may be on a different server (operated by you or a third party)
igor@10 282 that supports equivalent copying facilities, provided you maintain
igor@10 283 clear directions next to the object code saying where to find the
igor@10 284 Corresponding Source. Regardless of what server hosts the
igor@10 285 Corresponding Source, you remain obligated to ensure that it is
igor@10 286 available for as long as needed to satisfy these requirements.
igor@10 287
igor@10 288 e) Convey the object code using peer-to-peer transmission, provided
igor@10 289 you inform other peers where the object code and Corresponding
igor@10 290 Source of the work are being offered to the general public at no
igor@10 291 charge under subsection 6d.
igor@10 292
igor@10 293 A separable portion of the object code, whose source code is excluded
igor@10 294 from the Corresponding Source as a System Library, need not be
igor@10 295 included in conveying the object code work.
igor@10 296
igor@10 297 A "User Product" is either (1) a "consumer product", which means any
igor@10 298 tangible personal property which is normally used for personal, family,
igor@10 299 or household purposes, or (2) anything designed or sold for incorporation
igor@10 300 into a dwelling. In determining whether a product is a consumer product,
igor@10 301 doubtful cases shall be resolved in favor of coverage. For a particular
igor@10 302 product received by a particular user, "normally used" refers to a
igor@10 303 typical or common use of that class of product, regardless of the status
igor@10 304 of the particular user or of the way in which the particular user
igor@10 305 actually uses, or expects or is expected to use, the product. A product
igor@10 306 is a consumer product regardless of whether the product has substantial
igor@10 307 commercial, industrial or non-consumer uses, unless such uses represent
igor@10 308 the only significant mode of use of the product.
igor@10 309
igor@10 310 "Installation Information" for a User Product means any methods,
igor@10 311 procedures, authorization keys, or other information required to install
igor@10 312 and execute modified versions of a covered work in that User Product from
igor@10 313 a modified version of its Corresponding Source. The information must
igor@10 314 suffice to ensure that the continued functioning of the modified object
igor@10 315 code is in no case prevented or interfered with solely because
igor@10 316 modification has been made.
igor@10 317
igor@10 318 If you convey an object code work under this section in, or with, or
igor@10 319 specifically for use in, a User Product, and the conveying occurs as
igor@10 320 part of a transaction in which the right of possession and use of the
igor@10 321 User Product is transferred to the recipient in perpetuity or for a
igor@10 322 fixed term (regardless of how the transaction is characterized), the
igor@10 323 Corresponding Source conveyed under this section must be accompanied
igor@10 324 by the Installation Information. But this requirement does not apply
igor@10 325 if neither you nor any third party retains the ability to install
igor@10 326 modified object code on the User Product (for example, the work has
igor@10 327 been installed in ROM).
igor@10 328
igor@10 329 The requirement to provide Installation Information does not include a
igor@10 330 requirement to continue to provide support service, warranty, or updates
igor@10 331 for a work that has been modified or installed by the recipient, or for
igor@10 332 the User Product in which it has been modified or installed. Access to a
igor@10 333 network may be denied when the modification itself materially and
igor@10 334 adversely affects the operation of the network or violates the rules and
igor@10 335 protocols for communication across the network.
igor@10 336
igor@10 337 Corresponding Source conveyed, and Installation Information provided,
igor@10 338 in accord with this section must be in a format that is publicly
igor@10 339 documented (and with an implementation available to the public in
igor@10 340 source code form), and must require no special password or key for
igor@10 341 unpacking, reading or copying.
igor@10 342
igor@10 343 7. Additional Terms.
igor@10 344
igor@10 345 "Additional permissions" are terms that supplement the terms of this
igor@10 346 License by making exceptions from one or more of its conditions.
igor@10 347 Additional permissions that are applicable to the entire Program shall
igor@10 348 be treated as though they were included in this License, to the extent
igor@10 349 that they are valid under applicable law. If additional permissions
igor@10 350 apply only to part of the Program, that part may be used separately
igor@10 351 under those permissions, but the entire Program remains governed by
igor@10 352 this License without regard to the additional permissions.
igor@10 353
igor@10 354 When you convey a copy of a covered work, you may at your option
igor@10 355 remove any additional permissions from that copy, or from any part of
igor@10 356 it. (Additional permissions may be written to require their own
igor@10 357 removal in certain cases when you modify the work.) You may place
igor@10 358 additional permissions on material, added by you to a covered work,
igor@10 359 for which you have or can give appropriate copyright permission.
igor@10 360
igor@10 361 Notwithstanding any other provision of this License, for material you
igor@10 362 add to a covered work, you may (if authorized by the copyright holders of
igor@10 363 that material) supplement the terms of this License with terms:
igor@10 364
igor@10 365 a) Disclaiming warranty or limiting liability differently from the
igor@10 366 terms of sections 15 and 16 of this License; or
igor@10 367
igor@10 368 b) Requiring preservation of specified reasonable legal notices or
igor@10 369 author attributions in that material or in the Appropriate Legal
igor@10 370 Notices displayed by works containing it; or
igor@10 371
igor@10 372 c) Prohibiting misrepresentation of the origin of that material, or
igor@10 373 requiring that modified versions of such material be marked in
igor@10 374 reasonable ways as different from the original version; or
igor@10 375
igor@10 376 d) Limiting the use for publicity purposes of names of licensors or
igor@10 377 authors of the material; or
igor@10 378
igor@10 379 e) Declining to grant rights under trademark law for use of some
igor@10 380 trade names, trademarks, or service marks; or
igor@10 381
igor@10 382 f) Requiring indemnification of licensors and authors of that
igor@10 383 material by anyone who conveys the material (or modified versions of
igor@10 384 it) with contractual assumptions of liability to the recipient, for
igor@10 385 any liability that these contractual assumptions directly impose on
igor@10 386 those licensors and authors.
igor@10 387
igor@10 388 All other non-permissive additional terms are considered "further
igor@10 389 restrictions" within the meaning of section 10. If the Program as you
igor@10 390 received it, or any part of it, contains a notice stating that it is
igor@10 391 governed by this License along with a term that is a further
igor@10 392 restriction, you may remove that term. If a license document contains
igor@10 393 a further restriction but permits relicensing or conveying under this
igor@10 394 License, you may add to a covered work material governed by the terms
igor@10 395 of that license document, provided that the further restriction does
igor@10 396 not survive such relicensing or conveying.
igor@10 397
igor@10 398 If you add terms to a covered work in accord with this section, you
igor@10 399 must place, in the relevant source files, a statement of the
igor@10 400 additional terms that apply to those files, or a notice indicating
igor@10 401 where to find the applicable terms.
igor@10 402
igor@10 403 Additional terms, permissive or non-permissive, may be stated in the
igor@10 404 form of a separately written license, or stated as exceptions;
igor@10 405 the above requirements apply either way.
igor@10 406
igor@10 407 8. Termination.
igor@10 408
igor@10 409 You may not propagate or modify a covered work except as expressly
igor@10 410 provided under this License. Any attempt otherwise to propagate or
igor@10 411 modify it is void, and will automatically terminate your rights under
igor@10 412 this License (including any patent licenses granted under the third
igor@10 413 paragraph of section 11).
igor@10 414
igor@10 415 However, if you cease all violation of this License, then your
igor@10 416 license from a particular copyright holder is reinstated (a)
igor@10 417 provisionally, unless and until the copyright holder explicitly and
igor@10 418 finally terminates your license, and (b) permanently, if the copyright
igor@10 419 holder fails to notify you of the violation by some reasonable means
igor@10 420 prior to 60 days after the cessation.
igor@10 421
igor@10 422 Moreover, your license from a particular copyright holder is
igor@10 423 reinstated permanently if the copyright holder notifies you of the
igor@10 424 violation by some reasonable means, this is the first time you have
igor@10 425 received notice of violation of this License (for any work) from that
igor@10 426 copyright holder, and you cure the violation prior to 30 days after
igor@10 427 your receipt of the notice.
igor@10 428
igor@10 429 Termination of your rights under this section does not terminate the
igor@10 430 licenses of parties who have received copies or rights from you under
igor@10 431 this License. If your rights have been terminated and not permanently
igor@10 432 reinstated, you do not qualify to receive new licenses for the same
igor@10 433 material under section 10.
igor@10 434
igor@10 435 9. Acceptance Not Required for Having Copies.
igor@10 436
igor@10 437 You are not required to accept this License in order to receive or
igor@10 438 run a copy of the Program. Ancillary propagation of a covered work
igor@10 439 occurring solely as a consequence of using peer-to-peer transmission
igor@10 440 to receive a copy likewise does not require acceptance. However,
igor@10 441 nothing other than this License grants you permission to propagate or
igor@10 442 modify any covered work. These actions infringe copyright if you do
igor@10 443 not accept this License. Therefore, by modifying or propagating a
igor@10 444 covered work, you indicate your acceptance of this License to do so.
igor@10 445
igor@10 446 10. Automatic Licensing of Downstream Recipients.
igor@10 447
igor@10 448 Each time you convey a covered work, the recipient automatically
igor@10 449 receives a license from the original licensors, to run, modify and
igor@10 450 propagate that work, subject to this License. You are not responsible
igor@10 451 for enforcing compliance by third parties with this License.
igor@10 452
igor@10 453 An "entity transaction" is a transaction transferring control of an
igor@10 454 organization, or substantially all assets of one, or subdividing an
igor@10 455 organization, or merging organizations. If propagation of a covered
igor@10 456 work results from an entity transaction, each party to that
igor@10 457 transaction who receives a copy of the work also receives whatever
igor@10 458 licenses to the work the party's predecessor in interest had or could
igor@10 459 give under the previous paragraph, plus a right to possession of the
igor@10 460 Corresponding Source of the work from the predecessor in interest, if
igor@10 461 the predecessor has it or can get it with reasonable efforts.
igor@10 462
igor@10 463 You may not impose any further restrictions on the exercise of the
igor@10 464 rights granted or affirmed under this License. For example, you may
igor@10 465 not impose a license fee, royalty, or other charge for exercise of
igor@10 466 rights granted under this License, and you may not initiate litigation
igor@10 467 (including a cross-claim or counterclaim in a lawsuit) alleging that
igor@10 468 any patent claim is infringed by making, using, selling, offering for
igor@10 469 sale, or importing the Program or any portion of it.
igor@10 470
igor@10 471 11. Patents.
igor@10 472
igor@10 473 A "contributor" is a copyright holder who authorizes use under this
igor@10 474 License of the Program or a work on which the Program is based. The
igor@10 475 work thus licensed is called the contributor's "contributor version".
igor@10 476
igor@10 477 A contributor's "essential patent claims" are all patent claims
igor@10 478 owned or controlled by the contributor, whether already acquired or
igor@10 479 hereafter acquired, that would be infringed by some manner, permitted
igor@10 480 by this License, of making, using, or selling its contributor version,
igor@10 481 but do not include claims that would be infringed only as a
igor@10 482 consequence of further modification of the contributor version. For
igor@10 483 purposes of this definition, "control" includes the right to grant
igor@10 484 patent sublicenses in a manner consistent with the requirements of
igor@10 485 this License.
igor@10 486
igor@10 487 Each contributor grants you a non-exclusive, worldwide, royalty-free
igor@10 488 patent license under the contributor's essential patent claims, to
igor@10 489 make, use, sell, offer for sale, import and otherwise run, modify and
igor@10 490 propagate the contents of its contributor version.
igor@10 491
igor@10 492 In the following three paragraphs, a "patent license" is any express
igor@10 493 agreement or commitment, however denominated, not to enforce a patent
igor@10 494 (such as an express permission to practice a patent or covenant not to
igor@10 495 sue for patent infringement). To "grant" such a patent license to a
igor@10 496 party means to make such an agreement or commitment not to enforce a
igor@10 497 patent against the party.
igor@10 498
igor@10 499 If you convey a covered work, knowingly relying on a patent license,
igor@10 500 and the Corresponding Source of the work is not available for anyone
igor@10 501 to copy, free of charge and under the terms of this License, through a
igor@10 502 publicly available network server or other readily accessible means,
igor@10 503 then you must either (1) cause the Corresponding Source to be so
igor@10 504 available, or (2) arrange to deprive yourself of the benefit of the
igor@10 505 patent license for this particular work, or (3) arrange, in a manner
igor@10 506 consistent with the requirements of this License, to extend the patent
igor@10 507 license to downstream recipients. "Knowingly relying" means you have
igor@10 508 actual knowledge that, but for the patent license, your conveying the
igor@10 509 covered work in a country, or your recipient's use of the covered work
igor@10 510 in a country, would infringe one or more identifiable patents in that
igor@10 511 country that you have reason to believe are valid.
igor@10 512
igor@10 513 If, pursuant to or in connection with a single transaction or
igor@10 514 arrangement, you convey, or propagate by procuring conveyance of, a
igor@10 515 covered work, and grant a patent license to some of the parties
igor@10 516 receiving the covered work authorizing them to use, propagate, modify
igor@10 517 or convey a specific copy of the covered work, then the patent license
igor@10 518 you grant is automatically extended to all recipients of the covered
igor@10 519 work and works based on it.
igor@10 520
igor@10 521 A patent license is "discriminatory" if it does not include within
igor@10 522 the scope of its coverage, prohibits the exercise of, or is
igor@10 523 conditioned on the non-exercise of one or more of the rights that are
igor@10 524 specifically granted under this License. You may not convey a covered
igor@10 525 work if you are a party to an arrangement with a third party that is
igor@10 526 in the business of distributing software, under which you make payment
igor@10 527 to the third party based on the extent of your activity of conveying
igor@10 528 the work, and under which the third party grants, to any of the
igor@10 529 parties who would receive the covered work from you, a discriminatory
igor@10 530 patent license (a) in connection with copies of the covered work
igor@10 531 conveyed by you (or copies made from those copies), or (b) primarily
igor@10 532 for and in connection with specific products or compilations that
igor@10 533 contain the covered work, unless you entered into that arrangement,
igor@10 534 or that patent license was granted, prior to 28 March 2007.
igor@10 535
igor@10 536 Nothing in this License shall be construed as excluding or limiting
igor@10 537 any implied license or other defenses to infringement that may
igor@10 538 otherwise be available to you under applicable patent law.
igor@10 539
igor@10 540 12. No Surrender of Others' Freedom.
igor@10 541
igor@10 542 If conditions are imposed on you (whether by court order, agreement or
igor@10 543 otherwise) that contradict the conditions of this License, they do not
igor@10 544 excuse you from the conditions of this License. If you cannot convey a
igor@10 545 covered work so as to satisfy simultaneously your obligations under this
igor@10 546 License and any other pertinent obligations, then as a consequence you may
igor@10 547 not convey it at all. For example, if you agree to terms that obligate you
igor@10 548 to collect a royalty for further conveying from those to whom you convey
igor@10 549 the Program, the only way you could satisfy both those terms and this
igor@10 550 License would be to refrain entirely from conveying the Program.
igor@10 551
igor@10 552 13. Use with the GNU Affero General Public License.
igor@10 553
igor@10 554 Notwithstanding any other provision of this License, you have
igor@10 555 permission to link or combine any covered work with a work licensed
igor@10 556 under version 3 of the GNU Affero General Public License into a single
igor@10 557 combined work, and to convey the resulting work. The terms of this
igor@10 558 License will continue to apply to the part which is the covered work,
igor@10 559 but the special requirements of the GNU Affero General Public License,
igor@10 560 section 13, concerning interaction through a network will apply to the
igor@10 561 combination as such.
igor@10 562
igor@10 563 14. Revised Versions of this License.
igor@10 564
igor@10 565 The Free Software Foundation may publish revised and/or new versions of
igor@10 566 the GNU General Public License from time to time. Such new versions will
igor@10 567 be similar in spirit to the present version, but may differ in detail to
igor@10 568 address new problems or concerns.
igor@10 569
igor@10 570 Each version is given a distinguishing version number. If the
igor@10 571 Program specifies that a certain numbered version of the GNU General
igor@10 572 Public License "or any later version" applies to it, you have the
igor@10 573 option of following the terms and conditions either of that numbered
igor@10 574 version or of any later version published by the Free Software
igor@10 575 Foundation. If the Program does not specify a version number of the
igor@10 576 GNU General Public License, you may choose any version ever published
igor@10 577 by the Free Software Foundation.
igor@10 578
igor@10 579 If the Program specifies that a proxy can decide which future
igor@10 580 versions of the GNU General Public License can be used, that proxy's
igor@10 581 public statement of acceptance of a version permanently authorizes you
igor@10 582 to choose that version for the Program.
igor@10 583
igor@10 584 Later license versions may give you additional or different
igor@10 585 permissions. However, no additional obligations are imposed on any
igor@10 586 author or copyright holder as a result of your choosing to follow a
igor@10 587 later version.
igor@10 588
igor@10 589 15. Disclaimer of Warranty.
igor@10 590
igor@10 591 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
igor@10 592 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
igor@10 593 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
igor@10 594 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
igor@10 595 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
igor@10 596 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
igor@10 597 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
igor@10 598 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
igor@10 599
igor@10 600 16. Limitation of Liability.
igor@10 601
igor@10 602 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
igor@10 603 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
igor@10 604 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
igor@10 605 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
igor@10 606 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
igor@10 607 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
igor@10 608 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
igor@10 609 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
igor@10 610 SUCH DAMAGES.
igor@10 611
igor@10 612 17. Interpretation of Sections 15 and 16.
igor@10 613
igor@10 614 If the disclaimer of warranty and limitation of liability provided
igor@10 615 above cannot be given local legal effect according to their terms,
igor@10 616 reviewing courts shall apply local law that most closely approximates
igor@10 617 an absolute waiver of all civil liability in connection with the
igor@10 618 Program, unless a warranty or assumption of liability accompanies a
igor@10 619 copy of the Program in return for a fee.
igor@10 620
igor@10 621 END OF TERMS AND CONDITIONS
igor@10 622
igor@10 623 How to Apply These Terms to Your New Programs
igor@10 624
igor@10 625 If you develop a new program, and you want it to be of the greatest
igor@10 626 possible use to the public, the best way to achieve this is to make it
igor@10 627 free software which everyone can redistribute and change under these terms.
igor@10 628
igor@10 629 To do so, attach the following notices to the program. It is safest
igor@10 630 to attach them to the start of each source file to most effectively
igor@10 631 state the exclusion of warranty; and each file should have at least
igor@10 632 the "copyright" line and a pointer to where the full notice is found.
igor@10 633
igor@10 634 <one line to give the program's name and a brief idea of what it does.>
igor@10 635 Copyright (C) <year> <name of author>
igor@10 636
igor@10 637 This program is free software: you can redistribute it and/or modify
igor@10 638 it under the terms of the GNU General Public License as published by
igor@10 639 the Free Software Foundation, either version 3 of the License, or
igor@10 640 (at your option) any later version.
igor@10 641
igor@10 642 This program is distributed in the hope that it will be useful,
igor@10 643 but WITHOUT ANY WARRANTY; without even the implied warranty of
igor@10 644 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
igor@10 645 GNU General Public License for more details.
igor@10 646
igor@10 647 You should have received a copy of the GNU General Public License
igor@10 648 along with this program. If not, see <http://www.gnu.org/licenses/>.
igor@10 649
igor@10 650 Also add information on how to contact you by electronic and paper mail.
igor@10 651
igor@10 652 If the program does terminal interaction, make it output a short
igor@10 653 notice like this when it starts in an interactive mode:
igor@10 654
igor@10 655 <program> Copyright (C) <year> <name of author>
igor@10 656 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
igor@10 657 This is free software, and you are welcome to redistribute it
igor@10 658 under certain conditions; type `show c' for details.
igor@10 659
igor@10 660 The hypothetical commands `show w' and `show c' should show the appropriate
igor@10 661 parts of the General Public License. Of course, your program's commands
igor@10 662 might be different; for a GUI interface, you would use an "about box".
igor@10 663
igor@10 664 You should also get your employer (if you work as a programmer) or school,
igor@10 665 if any, to sign a "copyright disclaimer" for the program, if necessary.
igor@10 666 For more information on this, and how to apply and follow the GNU GPL, see
igor@10 667 <http://www.gnu.org/licenses/>.
igor@10 668
igor@10 669 The GNU General Public License does not permit incorporating your program
igor@10 670 into proprietary programs. If your program is a subroutine library, you
igor@10 671 may consider it more useful to permit linking proprietary applications with
igor@10 672 the library. If this is what you want to do, use the GNU Lesser General
igor@10 673 Public License instead of this License. But first, please read
igor@10 674 <http://www.gnu.org/philosophy/why-not-lgpl.html>.