erebus

annotate COPYING @ 36:6eab83024d28

small markdown fix in readme
author John Tsiombikas <nuclear@member.fsf.org>
date Mon, 09 Jun 2014 07:28:03 +0300
parents
children
rev   line source
nuclear@35 1 GNU GENERAL PUBLIC LICENSE
nuclear@35 2 Version 3, 29 June 2007
nuclear@35 3
nuclear@35 4 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
nuclear@35 5 Everyone is permitted to copy and distribute verbatim copies
nuclear@35 6 of this license document, but changing it is not allowed.
nuclear@35 7
nuclear@35 8 Preamble
nuclear@35 9
nuclear@35 10 The GNU General Public License is a free, copyleft license for
nuclear@35 11 software and other kinds of works.
nuclear@35 12
nuclear@35 13 The licenses for most software and other practical works are designed
nuclear@35 14 to take away your freedom to share and change the works. By contrast,
nuclear@35 15 the GNU General Public License is intended to guarantee your freedom to
nuclear@35 16 share and change all versions of a program--to make sure it remains free
nuclear@35 17 software for all its users. We, the Free Software Foundation, use the
nuclear@35 18 GNU General Public License for most of our software; it applies also to
nuclear@35 19 any other work released this way by its authors. You can apply it to
nuclear@35 20 your programs, too.
nuclear@35 21
nuclear@35 22 When we speak of free software, we are referring to freedom, not
nuclear@35 23 price. Our General Public Licenses are designed to make sure that you
nuclear@35 24 have the freedom to distribute copies of free software (and charge for
nuclear@35 25 them if you wish), that you receive source code or can get it if you
nuclear@35 26 want it, that you can change the software or use pieces of it in new
nuclear@35 27 free programs, and that you know you can do these things.
nuclear@35 28
nuclear@35 29 To protect your rights, we need to prevent others from denying you
nuclear@35 30 these rights or asking you to surrender the rights. Therefore, you have
nuclear@35 31 certain responsibilities if you distribute copies of the software, or if
nuclear@35 32 you modify it: responsibilities to respect the freedom of others.
nuclear@35 33
nuclear@35 34 For example, if you distribute copies of such a program, whether
nuclear@35 35 gratis or for a fee, you must pass on to the recipients the same
nuclear@35 36 freedoms that you received. You must make sure that they, too, receive
nuclear@35 37 or can get the source code. And you must show them these terms so they
nuclear@35 38 know their rights.
nuclear@35 39
nuclear@35 40 Developers that use the GNU GPL protect your rights with two steps:
nuclear@35 41 (1) assert copyright on the software, and (2) offer you this License
nuclear@35 42 giving you legal permission to copy, distribute and/or modify it.
nuclear@35 43
nuclear@35 44 For the developers' and authors' protection, the GPL clearly explains
nuclear@35 45 that there is no warranty for this free software. For both users' and
nuclear@35 46 authors' sake, the GPL requires that modified versions be marked as
nuclear@35 47 changed, so that their problems will not be attributed erroneously to
nuclear@35 48 authors of previous versions.
nuclear@35 49
nuclear@35 50 Some devices are designed to deny users access to install or run
nuclear@35 51 modified versions of the software inside them, although the manufacturer
nuclear@35 52 can do so. This is fundamentally incompatible with the aim of
nuclear@35 53 protecting users' freedom to change the software. The systematic
nuclear@35 54 pattern of such abuse occurs in the area of products for individuals to
nuclear@35 55 use, which is precisely where it is most unacceptable. Therefore, we
nuclear@35 56 have designed this version of the GPL to prohibit the practice for those
nuclear@35 57 products. If such problems arise substantially in other domains, we
nuclear@35 58 stand ready to extend this provision to those domains in future versions
nuclear@35 59 of the GPL, as needed to protect the freedom of users.
nuclear@35 60
nuclear@35 61 Finally, every program is threatened constantly by software patents.
nuclear@35 62 States should not allow patents to restrict development and use of
nuclear@35 63 software on general-purpose computers, but in those that do, we wish to
nuclear@35 64 avoid the special danger that patents applied to a free program could
nuclear@35 65 make it effectively proprietary. To prevent this, the GPL assures that
nuclear@35 66 patents cannot be used to render the program non-free.
nuclear@35 67
nuclear@35 68 The precise terms and conditions for copying, distribution and
nuclear@35 69 modification follow.
nuclear@35 70
nuclear@35 71 TERMS AND CONDITIONS
nuclear@35 72
nuclear@35 73 0. Definitions.
nuclear@35 74
nuclear@35 75 "This License" refers to version 3 of the GNU General Public License.
nuclear@35 76
nuclear@35 77 "Copyright" also means copyright-like laws that apply to other kinds of
nuclear@35 78 works, such as semiconductor masks.
nuclear@35 79
nuclear@35 80 "The Program" refers to any copyrightable work licensed under this
nuclear@35 81 License. Each licensee is addressed as "you". "Licensees" and
nuclear@35 82 "recipients" may be individuals or organizations.
nuclear@35 83
nuclear@35 84 To "modify" a work means to copy from or adapt all or part of the work
nuclear@35 85 in a fashion requiring copyright permission, other than the making of an
nuclear@35 86 exact copy. The resulting work is called a "modified version" of the
nuclear@35 87 earlier work or a work "based on" the earlier work.
nuclear@35 88
nuclear@35 89 A "covered work" means either the unmodified Program or a work based
nuclear@35 90 on the Program.
nuclear@35 91
nuclear@35 92 To "propagate" a work means to do anything with it that, without
nuclear@35 93 permission, would make you directly or secondarily liable for
nuclear@35 94 infringement under applicable copyright law, except executing it on a
nuclear@35 95 computer or modifying a private copy. Propagation includes copying,
nuclear@35 96 distribution (with or without modification), making available to the
nuclear@35 97 public, and in some countries other activities as well.
nuclear@35 98
nuclear@35 99 To "convey" a work means any kind of propagation that enables other
nuclear@35 100 parties to make or receive copies. Mere interaction with a user through
nuclear@35 101 a computer network, with no transfer of a copy, is not conveying.
nuclear@35 102
nuclear@35 103 An interactive user interface displays "Appropriate Legal Notices"
nuclear@35 104 to the extent that it includes a convenient and prominently visible
nuclear@35 105 feature that (1) displays an appropriate copyright notice, and (2)
nuclear@35 106 tells the user that there is no warranty for the work (except to the
nuclear@35 107 extent that warranties are provided), that licensees may convey the
nuclear@35 108 work under this License, and how to view a copy of this License. If
nuclear@35 109 the interface presents a list of user commands or options, such as a
nuclear@35 110 menu, a prominent item in the list meets this criterion.
nuclear@35 111
nuclear@35 112 1. Source Code.
nuclear@35 113
nuclear@35 114 The "source code" for a work means the preferred form of the work
nuclear@35 115 for making modifications to it. "Object code" means any non-source
nuclear@35 116 form of a work.
nuclear@35 117
nuclear@35 118 A "Standard Interface" means an interface that either is an official
nuclear@35 119 standard defined by a recognized standards body, or, in the case of
nuclear@35 120 interfaces specified for a particular programming language, one that
nuclear@35 121 is widely used among developers working in that language.
nuclear@35 122
nuclear@35 123 The "System Libraries" of an executable work include anything, other
nuclear@35 124 than the work as a whole, that (a) is included in the normal form of
nuclear@35 125 packaging a Major Component, but which is not part of that Major
nuclear@35 126 Component, and (b) serves only to enable use of the work with that
nuclear@35 127 Major Component, or to implement a Standard Interface for which an
nuclear@35 128 implementation is available to the public in source code form. A
nuclear@35 129 "Major Component", in this context, means a major essential component
nuclear@35 130 (kernel, window system, and so on) of the specific operating system
nuclear@35 131 (if any) on which the executable work runs, or a compiler used to
nuclear@35 132 produce the work, or an object code interpreter used to run it.
nuclear@35 133
nuclear@35 134 The "Corresponding Source" for a work in object code form means all
nuclear@35 135 the source code needed to generate, install, and (for an executable
nuclear@35 136 work) run the object code and to modify the work, including scripts to
nuclear@35 137 control those activities. However, it does not include the work's
nuclear@35 138 System Libraries, or general-purpose tools or generally available free
nuclear@35 139 programs which are used unmodified in performing those activities but
nuclear@35 140 which are not part of the work. For example, Corresponding Source
nuclear@35 141 includes interface definition files associated with source files for
nuclear@35 142 the work, and the source code for shared libraries and dynamically
nuclear@35 143 linked subprograms that the work is specifically designed to require,
nuclear@35 144 such as by intimate data communication or control flow between those
nuclear@35 145 subprograms and other parts of the work.
nuclear@35 146
nuclear@35 147 The Corresponding Source need not include anything that users
nuclear@35 148 can regenerate automatically from other parts of the Corresponding
nuclear@35 149 Source.
nuclear@35 150
nuclear@35 151 The Corresponding Source for a work in source code form is that
nuclear@35 152 same work.
nuclear@35 153
nuclear@35 154 2. Basic Permissions.
nuclear@35 155
nuclear@35 156 All rights granted under this License are granted for the term of
nuclear@35 157 copyright on the Program, and are irrevocable provided the stated
nuclear@35 158 conditions are met. This License explicitly affirms your unlimited
nuclear@35 159 permission to run the unmodified Program. The output from running a
nuclear@35 160 covered work is covered by this License only if the output, given its
nuclear@35 161 content, constitutes a covered work. This License acknowledges your
nuclear@35 162 rights of fair use or other equivalent, as provided by copyright law.
nuclear@35 163
nuclear@35 164 You may make, run and propagate covered works that you do not
nuclear@35 165 convey, without conditions so long as your license otherwise remains
nuclear@35 166 in force. You may convey covered works to others for the sole purpose
nuclear@35 167 of having them make modifications exclusively for you, or provide you
nuclear@35 168 with facilities for running those works, provided that you comply with
nuclear@35 169 the terms of this License in conveying all material for which you do
nuclear@35 170 not control copyright. Those thus making or running the covered works
nuclear@35 171 for you must do so exclusively on your behalf, under your direction
nuclear@35 172 and control, on terms that prohibit them from making any copies of
nuclear@35 173 your copyrighted material outside their relationship with you.
nuclear@35 174
nuclear@35 175 Conveying under any other circumstances is permitted solely under
nuclear@35 176 the conditions stated below. Sublicensing is not allowed; section 10
nuclear@35 177 makes it unnecessary.
nuclear@35 178
nuclear@35 179 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
nuclear@35 180
nuclear@35 181 No covered work shall be deemed part of an effective technological
nuclear@35 182 measure under any applicable law fulfilling obligations under article
nuclear@35 183 11 of the WIPO copyright treaty adopted on 20 December 1996, or
nuclear@35 184 similar laws prohibiting or restricting circumvention of such
nuclear@35 185 measures.
nuclear@35 186
nuclear@35 187 When you convey a covered work, you waive any legal power to forbid
nuclear@35 188 circumvention of technological measures to the extent such circumvention
nuclear@35 189 is effected by exercising rights under this License with respect to
nuclear@35 190 the covered work, and you disclaim any intention to limit operation or
nuclear@35 191 modification of the work as a means of enforcing, against the work's
nuclear@35 192 users, your or third parties' legal rights to forbid circumvention of
nuclear@35 193 technological measures.
nuclear@35 194
nuclear@35 195 4. Conveying Verbatim Copies.
nuclear@35 196
nuclear@35 197 You may convey verbatim copies of the Program's source code as you
nuclear@35 198 receive it, in any medium, provided that you conspicuously and
nuclear@35 199 appropriately publish on each copy an appropriate copyright notice;
nuclear@35 200 keep intact all notices stating that this License and any
nuclear@35 201 non-permissive terms added in accord with section 7 apply to the code;
nuclear@35 202 keep intact all notices of the absence of any warranty; and give all
nuclear@35 203 recipients a copy of this License along with the Program.
nuclear@35 204
nuclear@35 205 You may charge any price or no price for each copy that you convey,
nuclear@35 206 and you may offer support or warranty protection for a fee.
nuclear@35 207
nuclear@35 208 5. Conveying Modified Source Versions.
nuclear@35 209
nuclear@35 210 You may convey a work based on the Program, or the modifications to
nuclear@35 211 produce it from the Program, in the form of source code under the
nuclear@35 212 terms of section 4, provided that you also meet all of these conditions:
nuclear@35 213
nuclear@35 214 a) The work must carry prominent notices stating that you modified
nuclear@35 215 it, and giving a relevant date.
nuclear@35 216
nuclear@35 217 b) The work must carry prominent notices stating that it is
nuclear@35 218 released under this License and any conditions added under section
nuclear@35 219 7. This requirement modifies the requirement in section 4 to
nuclear@35 220 "keep intact all notices".
nuclear@35 221
nuclear@35 222 c) You must license the entire work, as a whole, under this
nuclear@35 223 License to anyone who comes into possession of a copy. This
nuclear@35 224 License will therefore apply, along with any applicable section 7
nuclear@35 225 additional terms, to the whole of the work, and all its parts,
nuclear@35 226 regardless of how they are packaged. This License gives no
nuclear@35 227 permission to license the work in any other way, but it does not
nuclear@35 228 invalidate such permission if you have separately received it.
nuclear@35 229
nuclear@35 230 d) If the work has interactive user interfaces, each must display
nuclear@35 231 Appropriate Legal Notices; however, if the Program has interactive
nuclear@35 232 interfaces that do not display Appropriate Legal Notices, your
nuclear@35 233 work need not make them do so.
nuclear@35 234
nuclear@35 235 A compilation of a covered work with other separate and independent
nuclear@35 236 works, which are not by their nature extensions of the covered work,
nuclear@35 237 and which are not combined with it such as to form a larger program,
nuclear@35 238 in or on a volume of a storage or distribution medium, is called an
nuclear@35 239 "aggregate" if the compilation and its resulting copyright are not
nuclear@35 240 used to limit the access or legal rights of the compilation's users
nuclear@35 241 beyond what the individual works permit. Inclusion of a covered work
nuclear@35 242 in an aggregate does not cause this License to apply to the other
nuclear@35 243 parts of the aggregate.
nuclear@35 244
nuclear@35 245 6. Conveying Non-Source Forms.
nuclear@35 246
nuclear@35 247 You may convey a covered work in object code form under the terms
nuclear@35 248 of sections 4 and 5, provided that you also convey the
nuclear@35 249 machine-readable Corresponding Source under the terms of this License,
nuclear@35 250 in one of these ways:
nuclear@35 251
nuclear@35 252 a) Convey the object code in, or embodied in, a physical product
nuclear@35 253 (including a physical distribution medium), accompanied by the
nuclear@35 254 Corresponding Source fixed on a durable physical medium
nuclear@35 255 customarily used for software interchange.
nuclear@35 256
nuclear@35 257 b) Convey the object code in, or embodied in, a physical product
nuclear@35 258 (including a physical distribution medium), accompanied by a
nuclear@35 259 written offer, valid for at least three years and valid for as
nuclear@35 260 long as you offer spare parts or customer support for that product
nuclear@35 261 model, to give anyone who possesses the object code either (1) a
nuclear@35 262 copy of the Corresponding Source for all the software in the
nuclear@35 263 product that is covered by this License, on a durable physical
nuclear@35 264 medium customarily used for software interchange, for a price no
nuclear@35 265 more than your reasonable cost of physically performing this
nuclear@35 266 conveying of source, or (2) access to copy the
nuclear@35 267 Corresponding Source from a network server at no charge.
nuclear@35 268
nuclear@35 269 c) Convey individual copies of the object code with a copy of the
nuclear@35 270 written offer to provide the Corresponding Source. This
nuclear@35 271 alternative is allowed only occasionally and noncommercially, and
nuclear@35 272 only if you received the object code with such an offer, in accord
nuclear@35 273 with subsection 6b.
nuclear@35 274
nuclear@35 275 d) Convey the object code by offering access from a designated
nuclear@35 276 place (gratis or for a charge), and offer equivalent access to the
nuclear@35 277 Corresponding Source in the same way through the same place at no
nuclear@35 278 further charge. You need not require recipients to copy the
nuclear@35 279 Corresponding Source along with the object code. If the place to
nuclear@35 280 copy the object code is a network server, the Corresponding Source
nuclear@35 281 may be on a different server (operated by you or a third party)
nuclear@35 282 that supports equivalent copying facilities, provided you maintain
nuclear@35 283 clear directions next to the object code saying where to find the
nuclear@35 284 Corresponding Source. Regardless of what server hosts the
nuclear@35 285 Corresponding Source, you remain obligated to ensure that it is
nuclear@35 286 available for as long as needed to satisfy these requirements.
nuclear@35 287
nuclear@35 288 e) Convey the object code using peer-to-peer transmission, provided
nuclear@35 289 you inform other peers where the object code and Corresponding
nuclear@35 290 Source of the work are being offered to the general public at no
nuclear@35 291 charge under subsection 6d.
nuclear@35 292
nuclear@35 293 A separable portion of the object code, whose source code is excluded
nuclear@35 294 from the Corresponding Source as a System Library, need not be
nuclear@35 295 included in conveying the object code work.
nuclear@35 296
nuclear@35 297 A "User Product" is either (1) a "consumer product", which means any
nuclear@35 298 tangible personal property which is normally used for personal, family,
nuclear@35 299 or household purposes, or (2) anything designed or sold for incorporation
nuclear@35 300 into a dwelling. In determining whether a product is a consumer product,
nuclear@35 301 doubtful cases shall be resolved in favor of coverage. For a particular
nuclear@35 302 product received by a particular user, "normally used" refers to a
nuclear@35 303 typical or common use of that class of product, regardless of the status
nuclear@35 304 of the particular user or of the way in which the particular user
nuclear@35 305 actually uses, or expects or is expected to use, the product. A product
nuclear@35 306 is a consumer product regardless of whether the product has substantial
nuclear@35 307 commercial, industrial or non-consumer uses, unless such uses represent
nuclear@35 308 the only significant mode of use of the product.
nuclear@35 309
nuclear@35 310 "Installation Information" for a User Product means any methods,
nuclear@35 311 procedures, authorization keys, or other information required to install
nuclear@35 312 and execute modified versions of a covered work in that User Product from
nuclear@35 313 a modified version of its Corresponding Source. The information must
nuclear@35 314 suffice to ensure that the continued functioning of the modified object
nuclear@35 315 code is in no case prevented or interfered with solely because
nuclear@35 316 modification has been made.
nuclear@35 317
nuclear@35 318 If you convey an object code work under this section in, or with, or
nuclear@35 319 specifically for use in, a User Product, and the conveying occurs as
nuclear@35 320 part of a transaction in which the right of possession and use of the
nuclear@35 321 User Product is transferred to the recipient in perpetuity or for a
nuclear@35 322 fixed term (regardless of how the transaction is characterized), the
nuclear@35 323 Corresponding Source conveyed under this section must be accompanied
nuclear@35 324 by the Installation Information. But this requirement does not apply
nuclear@35 325 if neither you nor any third party retains the ability to install
nuclear@35 326 modified object code on the User Product (for example, the work has
nuclear@35 327 been installed in ROM).
nuclear@35 328
nuclear@35 329 The requirement to provide Installation Information does not include a
nuclear@35 330 requirement to continue to provide support service, warranty, or updates
nuclear@35 331 for a work that has been modified or installed by the recipient, or for
nuclear@35 332 the User Product in which it has been modified or installed. Access to a
nuclear@35 333 network may be denied when the modification itself materially and
nuclear@35 334 adversely affects the operation of the network or violates the rules and
nuclear@35 335 protocols for communication across the network.
nuclear@35 336
nuclear@35 337 Corresponding Source conveyed, and Installation Information provided,
nuclear@35 338 in accord with this section must be in a format that is publicly
nuclear@35 339 documented (and with an implementation available to the public in
nuclear@35 340 source code form), and must require no special password or key for
nuclear@35 341 unpacking, reading or copying.
nuclear@35 342
nuclear@35 343 7. Additional Terms.
nuclear@35 344
nuclear@35 345 "Additional permissions" are terms that supplement the terms of this
nuclear@35 346 License by making exceptions from one or more of its conditions.
nuclear@35 347 Additional permissions that are applicable to the entire Program shall
nuclear@35 348 be treated as though they were included in this License, to the extent
nuclear@35 349 that they are valid under applicable law. If additional permissions
nuclear@35 350 apply only to part of the Program, that part may be used separately
nuclear@35 351 under those permissions, but the entire Program remains governed by
nuclear@35 352 this License without regard to the additional permissions.
nuclear@35 353
nuclear@35 354 When you convey a copy of a covered work, you may at your option
nuclear@35 355 remove any additional permissions from that copy, or from any part of
nuclear@35 356 it. (Additional permissions may be written to require their own
nuclear@35 357 removal in certain cases when you modify the work.) You may place
nuclear@35 358 additional permissions on material, added by you to a covered work,
nuclear@35 359 for which you have or can give appropriate copyright permission.
nuclear@35 360
nuclear@35 361 Notwithstanding any other provision of this License, for material you
nuclear@35 362 add to a covered work, you may (if authorized by the copyright holders of
nuclear@35 363 that material) supplement the terms of this License with terms:
nuclear@35 364
nuclear@35 365 a) Disclaiming warranty or limiting liability differently from the
nuclear@35 366 terms of sections 15 and 16 of this License; or
nuclear@35 367
nuclear@35 368 b) Requiring preservation of specified reasonable legal notices or
nuclear@35 369 author attributions in that material or in the Appropriate Legal
nuclear@35 370 Notices displayed by works containing it; or
nuclear@35 371
nuclear@35 372 c) Prohibiting misrepresentation of the origin of that material, or
nuclear@35 373 requiring that modified versions of such material be marked in
nuclear@35 374 reasonable ways as different from the original version; or
nuclear@35 375
nuclear@35 376 d) Limiting the use for publicity purposes of names of licensors or
nuclear@35 377 authors of the material; or
nuclear@35 378
nuclear@35 379 e) Declining to grant rights under trademark law for use of some
nuclear@35 380 trade names, trademarks, or service marks; or
nuclear@35 381
nuclear@35 382 f) Requiring indemnification of licensors and authors of that
nuclear@35 383 material by anyone who conveys the material (or modified versions of
nuclear@35 384 it) with contractual assumptions of liability to the recipient, for
nuclear@35 385 any liability that these contractual assumptions directly impose on
nuclear@35 386 those licensors and authors.
nuclear@35 387
nuclear@35 388 All other non-permissive additional terms are considered "further
nuclear@35 389 restrictions" within the meaning of section 10. If the Program as you
nuclear@35 390 received it, or any part of it, contains a notice stating that it is
nuclear@35 391 governed by this License along with a term that is a further
nuclear@35 392 restriction, you may remove that term. If a license document contains
nuclear@35 393 a further restriction but permits relicensing or conveying under this
nuclear@35 394 License, you may add to a covered work material governed by the terms
nuclear@35 395 of that license document, provided that the further restriction does
nuclear@35 396 not survive such relicensing or conveying.
nuclear@35 397
nuclear@35 398 If you add terms to a covered work in accord with this section, you
nuclear@35 399 must place, in the relevant source files, a statement of the
nuclear@35 400 additional terms that apply to those files, or a notice indicating
nuclear@35 401 where to find the applicable terms.
nuclear@35 402
nuclear@35 403 Additional terms, permissive or non-permissive, may be stated in the
nuclear@35 404 form of a separately written license, or stated as exceptions;
nuclear@35 405 the above requirements apply either way.
nuclear@35 406
nuclear@35 407 8. Termination.
nuclear@35 408
nuclear@35 409 You may not propagate or modify a covered work except as expressly
nuclear@35 410 provided under this License. Any attempt otherwise to propagate or
nuclear@35 411 modify it is void, and will automatically terminate your rights under
nuclear@35 412 this License (including any patent licenses granted under the third
nuclear@35 413 paragraph of section 11).
nuclear@35 414
nuclear@35 415 However, if you cease all violation of this License, then your
nuclear@35 416 license from a particular copyright holder is reinstated (a)
nuclear@35 417 provisionally, unless and until the copyright holder explicitly and
nuclear@35 418 finally terminates your license, and (b) permanently, if the copyright
nuclear@35 419 holder fails to notify you of the violation by some reasonable means
nuclear@35 420 prior to 60 days after the cessation.
nuclear@35 421
nuclear@35 422 Moreover, your license from a particular copyright holder is
nuclear@35 423 reinstated permanently if the copyright holder notifies you of the
nuclear@35 424 violation by some reasonable means, this is the first time you have
nuclear@35 425 received notice of violation of this License (for any work) from that
nuclear@35 426 copyright holder, and you cure the violation prior to 30 days after
nuclear@35 427 your receipt of the notice.
nuclear@35 428
nuclear@35 429 Termination of your rights under this section does not terminate the
nuclear@35 430 licenses of parties who have received copies or rights from you under
nuclear@35 431 this License. If your rights have been terminated and not permanently
nuclear@35 432 reinstated, you do not qualify to receive new licenses for the same
nuclear@35 433 material under section 10.
nuclear@35 434
nuclear@35 435 9. Acceptance Not Required for Having Copies.
nuclear@35 436
nuclear@35 437 You are not required to accept this License in order to receive or
nuclear@35 438 run a copy of the Program. Ancillary propagation of a covered work
nuclear@35 439 occurring solely as a consequence of using peer-to-peer transmission
nuclear@35 440 to receive a copy likewise does not require acceptance. However,
nuclear@35 441 nothing other than this License grants you permission to propagate or
nuclear@35 442 modify any covered work. These actions infringe copyright if you do
nuclear@35 443 not accept this License. Therefore, by modifying or propagating a
nuclear@35 444 covered work, you indicate your acceptance of this License to do so.
nuclear@35 445
nuclear@35 446 10. Automatic Licensing of Downstream Recipients.
nuclear@35 447
nuclear@35 448 Each time you convey a covered work, the recipient automatically
nuclear@35 449 receives a license from the original licensors, to run, modify and
nuclear@35 450 propagate that work, subject to this License. You are not responsible
nuclear@35 451 for enforcing compliance by third parties with this License.
nuclear@35 452
nuclear@35 453 An "entity transaction" is a transaction transferring control of an
nuclear@35 454 organization, or substantially all assets of one, or subdividing an
nuclear@35 455 organization, or merging organizations. If propagation of a covered
nuclear@35 456 work results from an entity transaction, each party to that
nuclear@35 457 transaction who receives a copy of the work also receives whatever
nuclear@35 458 licenses to the work the party's predecessor in interest had or could
nuclear@35 459 give under the previous paragraph, plus a right to possession of the
nuclear@35 460 Corresponding Source of the work from the predecessor in interest, if
nuclear@35 461 the predecessor has it or can get it with reasonable efforts.
nuclear@35 462
nuclear@35 463 You may not impose any further restrictions on the exercise of the
nuclear@35 464 rights granted or affirmed under this License. For example, you may
nuclear@35 465 not impose a license fee, royalty, or other charge for exercise of
nuclear@35 466 rights granted under this License, and you may not initiate litigation
nuclear@35 467 (including a cross-claim or counterclaim in a lawsuit) alleging that
nuclear@35 468 any patent claim is infringed by making, using, selling, offering for
nuclear@35 469 sale, or importing the Program or any portion of it.
nuclear@35 470
nuclear@35 471 11. Patents.
nuclear@35 472
nuclear@35 473 A "contributor" is a copyright holder who authorizes use under this
nuclear@35 474 License of the Program or a work on which the Program is based. The
nuclear@35 475 work thus licensed is called the contributor's "contributor version".
nuclear@35 476
nuclear@35 477 A contributor's "essential patent claims" are all patent claims
nuclear@35 478 owned or controlled by the contributor, whether already acquired or
nuclear@35 479 hereafter acquired, that would be infringed by some manner, permitted
nuclear@35 480 by this License, of making, using, or selling its contributor version,
nuclear@35 481 but do not include claims that would be infringed only as a
nuclear@35 482 consequence of further modification of the contributor version. For
nuclear@35 483 purposes of this definition, "control" includes the right to grant
nuclear@35 484 patent sublicenses in a manner consistent with the requirements of
nuclear@35 485 this License.
nuclear@35 486
nuclear@35 487 Each contributor grants you a non-exclusive, worldwide, royalty-free
nuclear@35 488 patent license under the contributor's essential patent claims, to
nuclear@35 489 make, use, sell, offer for sale, import and otherwise run, modify and
nuclear@35 490 propagate the contents of its contributor version.
nuclear@35 491
nuclear@35 492 In the following three paragraphs, a "patent license" is any express
nuclear@35 493 agreement or commitment, however denominated, not to enforce a patent
nuclear@35 494 (such as an express permission to practice a patent or covenant not to
nuclear@35 495 sue for patent infringement). To "grant" such a patent license to a
nuclear@35 496 party means to make such an agreement or commitment not to enforce a
nuclear@35 497 patent against the party.
nuclear@35 498
nuclear@35 499 If you convey a covered work, knowingly relying on a patent license,
nuclear@35 500 and the Corresponding Source of the work is not available for anyone
nuclear@35 501 to copy, free of charge and under the terms of this License, through a
nuclear@35 502 publicly available network server or other readily accessible means,
nuclear@35 503 then you must either (1) cause the Corresponding Source to be so
nuclear@35 504 available, or (2) arrange to deprive yourself of the benefit of the
nuclear@35 505 patent license for this particular work, or (3) arrange, in a manner
nuclear@35 506 consistent with the requirements of this License, to extend the patent
nuclear@35 507 license to downstream recipients. "Knowingly relying" means you have
nuclear@35 508 actual knowledge that, but for the patent license, your conveying the
nuclear@35 509 covered work in a country, or your recipient's use of the covered work
nuclear@35 510 in a country, would infringe one or more identifiable patents in that
nuclear@35 511 country that you have reason to believe are valid.
nuclear@35 512
nuclear@35 513 If, pursuant to or in connection with a single transaction or
nuclear@35 514 arrangement, you convey, or propagate by procuring conveyance of, a
nuclear@35 515 covered work, and grant a patent license to some of the parties
nuclear@35 516 receiving the covered work authorizing them to use, propagate, modify
nuclear@35 517 or convey a specific copy of the covered work, then the patent license
nuclear@35 518 you grant is automatically extended to all recipients of the covered
nuclear@35 519 work and works based on it.
nuclear@35 520
nuclear@35 521 A patent license is "discriminatory" if it does not include within
nuclear@35 522 the scope of its coverage, prohibits the exercise of, or is
nuclear@35 523 conditioned on the non-exercise of one or more of the rights that are
nuclear@35 524 specifically granted under this License. You may not convey a covered
nuclear@35 525 work if you are a party to an arrangement with a third party that is
nuclear@35 526 in the business of distributing software, under which you make payment
nuclear@35 527 to the third party based on the extent of your activity of conveying
nuclear@35 528 the work, and under which the third party grants, to any of the
nuclear@35 529 parties who would receive the covered work from you, a discriminatory
nuclear@35 530 patent license (a) in connection with copies of the covered work
nuclear@35 531 conveyed by you (or copies made from those copies), or (b) primarily
nuclear@35 532 for and in connection with specific products or compilations that
nuclear@35 533 contain the covered work, unless you entered into that arrangement,
nuclear@35 534 or that patent license was granted, prior to 28 March 2007.
nuclear@35 535
nuclear@35 536 Nothing in this License shall be construed as excluding or limiting
nuclear@35 537 any implied license or other defenses to infringement that may
nuclear@35 538 otherwise be available to you under applicable patent law.
nuclear@35 539
nuclear@35 540 12. No Surrender of Others' Freedom.
nuclear@35 541
nuclear@35 542 If conditions are imposed on you (whether by court order, agreement or
nuclear@35 543 otherwise) that contradict the conditions of this License, they do not
nuclear@35 544 excuse you from the conditions of this License. If you cannot convey a
nuclear@35 545 covered work so as to satisfy simultaneously your obligations under this
nuclear@35 546 License and any other pertinent obligations, then as a consequence you may
nuclear@35 547 not convey it at all. For example, if you agree to terms that obligate you
nuclear@35 548 to collect a royalty for further conveying from those to whom you convey
nuclear@35 549 the Program, the only way you could satisfy both those terms and this
nuclear@35 550 License would be to refrain entirely from conveying the Program.
nuclear@35 551
nuclear@35 552 13. Use with the GNU Affero General Public License.
nuclear@35 553
nuclear@35 554 Notwithstanding any other provision of this License, you have
nuclear@35 555 permission to link or combine any covered work with a work licensed
nuclear@35 556 under version 3 of the GNU Affero General Public License into a single
nuclear@35 557 combined work, and to convey the resulting work. The terms of this
nuclear@35 558 License will continue to apply to the part which is the covered work,
nuclear@35 559 but the special requirements of the GNU Affero General Public License,
nuclear@35 560 section 13, concerning interaction through a network will apply to the
nuclear@35 561 combination as such.
nuclear@35 562
nuclear@35 563 14. Revised Versions of this License.
nuclear@35 564
nuclear@35 565 The Free Software Foundation may publish revised and/or new versions of
nuclear@35 566 the GNU General Public License from time to time. Such new versions will
nuclear@35 567 be similar in spirit to the present version, but may differ in detail to
nuclear@35 568 address new problems or concerns.
nuclear@35 569
nuclear@35 570 Each version is given a distinguishing version number. If the
nuclear@35 571 Program specifies that a certain numbered version of the GNU General
nuclear@35 572 Public License "or any later version" applies to it, you have the
nuclear@35 573 option of following the terms and conditions either of that numbered
nuclear@35 574 version or of any later version published by the Free Software
nuclear@35 575 Foundation. If the Program does not specify a version number of the
nuclear@35 576 GNU General Public License, you may choose any version ever published
nuclear@35 577 by the Free Software Foundation.
nuclear@35 578
nuclear@35 579 If the Program specifies that a proxy can decide which future
nuclear@35 580 versions of the GNU General Public License can be used, that proxy's
nuclear@35 581 public statement of acceptance of a version permanently authorizes you
nuclear@35 582 to choose that version for the Program.
nuclear@35 583
nuclear@35 584 Later license versions may give you additional or different
nuclear@35 585 permissions. However, no additional obligations are imposed on any
nuclear@35 586 author or copyright holder as a result of your choosing to follow a
nuclear@35 587 later version.
nuclear@35 588
nuclear@35 589 15. Disclaimer of Warranty.
nuclear@35 590
nuclear@35 591 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
nuclear@35 592 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
nuclear@35 593 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
nuclear@35 594 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
nuclear@35 595 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
nuclear@35 596 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
nuclear@35 597 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
nuclear@35 598 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
nuclear@35 599
nuclear@35 600 16. Limitation of Liability.
nuclear@35 601
nuclear@35 602 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
nuclear@35 603 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
nuclear@35 604 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
nuclear@35 605 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
nuclear@35 606 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
nuclear@35 607 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
nuclear@35 608 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
nuclear@35 609 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
nuclear@35 610 SUCH DAMAGES.
nuclear@35 611
nuclear@35 612 17. Interpretation of Sections 15 and 16.
nuclear@35 613
nuclear@35 614 If the disclaimer of warranty and limitation of liability provided
nuclear@35 615 above cannot be given local legal effect according to their terms,
nuclear@35 616 reviewing courts shall apply local law that most closely approximates
nuclear@35 617 an absolute waiver of all civil liability in connection with the
nuclear@35 618 Program, unless a warranty or assumption of liability accompanies a
nuclear@35 619 copy of the Program in return for a fee.
nuclear@35 620
nuclear@35 621 END OF TERMS AND CONDITIONS
nuclear@35 622
nuclear@35 623 How to Apply These Terms to Your New Programs
nuclear@35 624
nuclear@35 625 If you develop a new program, and you want it to be of the greatest
nuclear@35 626 possible use to the public, the best way to achieve this is to make it
nuclear@35 627 free software which everyone can redistribute and change under these terms.
nuclear@35 628
nuclear@35 629 To do so, attach the following notices to the program. It is safest
nuclear@35 630 to attach them to the start of each source file to most effectively
nuclear@35 631 state the exclusion of warranty; and each file should have at least
nuclear@35 632 the "copyright" line and a pointer to where the full notice is found.
nuclear@35 633
nuclear@35 634 <one line to give the program's name and a brief idea of what it does.>
nuclear@35 635 Copyright (C) <year> <name of author>
nuclear@35 636
nuclear@35 637 This program is free software: you can redistribute it and/or modify
nuclear@35 638 it under the terms of the GNU General Public License as published by
nuclear@35 639 the Free Software Foundation, either version 3 of the License, or
nuclear@35 640 (at your option) any later version.
nuclear@35 641
nuclear@35 642 This program is distributed in the hope that it will be useful,
nuclear@35 643 but WITHOUT ANY WARRANTY; without even the implied warranty of
nuclear@35 644 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
nuclear@35 645 GNU General Public License for more details.
nuclear@35 646
nuclear@35 647 You should have received a copy of the GNU General Public License
nuclear@35 648 along with this program. If not, see <http://www.gnu.org/licenses/>.
nuclear@35 649
nuclear@35 650 Also add information on how to contact you by electronic and paper mail.
nuclear@35 651
nuclear@35 652 If the program does terminal interaction, make it output a short
nuclear@35 653 notice like this when it starts in an interactive mode:
nuclear@35 654
nuclear@35 655 <program> Copyright (C) <year> <name of author>
nuclear@35 656 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
nuclear@35 657 This is free software, and you are welcome to redistribute it
nuclear@35 658 under certain conditions; type `show c' for details.
nuclear@35 659
nuclear@35 660 The hypothetical commands `show w' and `show c' should show the appropriate
nuclear@35 661 parts of the General Public License. Of course, your program's commands
nuclear@35 662 might be different; for a GUI interface, you would use an "about box".
nuclear@35 663
nuclear@35 664 You should also get your employer (if you work as a programmer) or school,
nuclear@35 665 if any, to sign a "copyright disclaimer" for the program, if necessary.
nuclear@35 666 For more information on this, and how to apply and follow the GNU GPL, see
nuclear@35 667 <http://www.gnu.org/licenses/>.
nuclear@35 668
nuclear@35 669 The GNU General Public License does not permit incorporating your program
nuclear@35 670 into proprietary programs. If your program is a subroutine library, you
nuclear@35 671 may consider it more useful to permit linking proprietary applications with
nuclear@35 672 the library. If this is what you want to do, use the GNU Lesser General
nuclear@35 673 Public License instead of this License. But first, please read
nuclear@35 674 <http://www.gnu.org/philosophy/why-not-lgpl.html>.