Thu, 19 Jan 2012 14:47:54 +0100
Import FDL license text for use in lectures and other documents.
michael@3 | 1 | |
michael@3 | 2 | GNU Free Documentation License |
michael@3 | 3 | Version 1.3, 3 November 2008 |
michael@3 | 4 | |
michael@3 | 5 | |
michael@3 | 6 | Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc. |
michael@3 | 7 | <http://fsf.org/> |
michael@3 | 8 | Everyone is permitted to copy and distribute verbatim copies |
michael@3 | 9 | of this license document, but changing it is not allowed. |
michael@3 | 10 | |
michael@3 | 11 | 0. PREAMBLE |
michael@3 | 12 | |
michael@3 | 13 | The purpose of this License is to make a manual, textbook, or other |
michael@3 | 14 | functional and useful document "free" in the sense of freedom: to |
michael@3 | 15 | assure everyone the effective freedom to copy and redistribute it, |
michael@3 | 16 | with or without modifying it, either commercially or noncommercially. |
michael@3 | 17 | Secondarily, this License preserves for the author and publisher a way |
michael@3 | 18 | to get credit for their work, while not being considered responsible |
michael@3 | 19 | for modifications made by others. |
michael@3 | 20 | |
michael@3 | 21 | This License is a kind of "copyleft", which means that derivative |
michael@3 | 22 | works of the document must themselves be free in the same sense. It |
michael@3 | 23 | complements the GNU General Public License, which is a copyleft |
michael@3 | 24 | license designed for free software. |
michael@3 | 25 | |
michael@3 | 26 | We have designed this License in order to use it for manuals for free |
michael@3 | 27 | software, because free software needs free documentation: a free |
michael@3 | 28 | program should come with manuals providing the same freedoms that the |
michael@3 | 29 | software does. But this License is not limited to software manuals; |
michael@3 | 30 | it can be used for any textual work, regardless of subject matter or |
michael@3 | 31 | whether it is published as a printed book. We recommend this License |
michael@3 | 32 | principally for works whose purpose is instruction or reference. |
michael@3 | 33 | |
michael@3 | 34 | |
michael@3 | 35 | 1. APPLICABILITY AND DEFINITIONS |
michael@3 | 36 | |
michael@3 | 37 | This License applies to any manual or other work, in any medium, that |
michael@3 | 38 | contains a notice placed by the copyright holder saying it can be |
michael@3 | 39 | distributed under the terms of this License. Such a notice grants a |
michael@3 | 40 | world-wide, royalty-free license, unlimited in duration, to use that |
michael@3 | 41 | work under the conditions stated herein. The "Document", below, |
michael@3 | 42 | refers to any such manual or work. Any member of the public is a |
michael@3 | 43 | licensee, and is addressed as "you". You accept the license if you |
michael@3 | 44 | copy, modify or distribute the work in a way requiring permission |
michael@3 | 45 | under copyright law. |
michael@3 | 46 | |
michael@3 | 47 | A "Modified Version" of the Document means any work containing the |
michael@3 | 48 | Document or a portion of it, either copied verbatim, or with |
michael@3 | 49 | modifications and/or translated into another language. |
michael@3 | 50 | |
michael@3 | 51 | A "Secondary Section" is a named appendix or a front-matter section of |
michael@3 | 52 | the Document that deals exclusively with the relationship of the |
michael@3 | 53 | publishers or authors of the Document to the Document's overall |
michael@3 | 54 | subject (or to related matters) and contains nothing that could fall |
michael@3 | 55 | directly within that overall subject. (Thus, if the Document is in |
michael@3 | 56 | part a textbook of mathematics, a Secondary Section may not explain |
michael@3 | 57 | any mathematics.) The relationship could be a matter of historical |
michael@3 | 58 | connection with the subject or with related matters, or of legal, |
michael@3 | 59 | commercial, philosophical, ethical or political position regarding |
michael@3 | 60 | them. |
michael@3 | 61 | |
michael@3 | 62 | The "Invariant Sections" are certain Secondary Sections whose titles |
michael@3 | 63 | are designated, as being those of Invariant Sections, in the notice |
michael@3 | 64 | that says that the Document is released under this License. If a |
michael@3 | 65 | section does not fit the above definition of Secondary then it is not |
michael@3 | 66 | allowed to be designated as Invariant. The Document may contain zero |
michael@3 | 67 | Invariant Sections. If the Document does not identify any Invariant |
michael@3 | 68 | Sections then there are none. |
michael@3 | 69 | |
michael@3 | 70 | The "Cover Texts" are certain short passages of text that are listed, |
michael@3 | 71 | as Front-Cover Texts or Back-Cover Texts, in the notice that says that |
michael@3 | 72 | the Document is released under this License. A Front-Cover Text may |
michael@3 | 73 | be at most 5 words, and a Back-Cover Text may be at most 25 words. |
michael@3 | 74 | |
michael@3 | 75 | A "Transparent" copy of the Document means a machine-readable copy, |
michael@3 | 76 | represented in a format whose specification is available to the |
michael@3 | 77 | general public, that is suitable for revising the document |
michael@3 | 78 | straightforwardly with generic text editors or (for images composed of |
michael@3 | 79 | pixels) generic paint programs or (for drawings) some widely available |
michael@3 | 80 | drawing editor, and that is suitable for input to text formatters or |
michael@3 | 81 | for automatic translation to a variety of formats suitable for input |
michael@3 | 82 | to text formatters. A copy made in an otherwise Transparent file |
michael@3 | 83 | format whose markup, or absence of markup, has been arranged to thwart |
michael@3 | 84 | or discourage subsequent modification by readers is not Transparent. |
michael@3 | 85 | An image format is not Transparent if used for any substantial amount |
michael@3 | 86 | of text. A copy that is not "Transparent" is called "Opaque". |
michael@3 | 87 | |
michael@3 | 88 | Examples of suitable formats for Transparent copies include plain |
michael@3 | 89 | ASCII without markup, Texinfo input format, LaTeX input format, SGML |
michael@3 | 90 | or XML using a publicly available DTD, and standard-conforming simple |
michael@3 | 91 | HTML, PostScript or PDF designed for human modification. Examples of |
michael@3 | 92 | transparent image formats include PNG, XCF and JPG. Opaque formats |
michael@3 | 93 | include proprietary formats that can be read and edited only by |
michael@3 | 94 | proprietary word processors, SGML or XML for which the DTD and/or |
michael@3 | 95 | processing tools are not generally available, and the |
michael@3 | 96 | machine-generated HTML, PostScript or PDF produced by some word |
michael@3 | 97 | processors for output purposes only. |
michael@3 | 98 | |
michael@3 | 99 | The "Title Page" means, for a printed book, the title page itself, |
michael@3 | 100 | plus such following pages as are needed to hold, legibly, the material |
michael@3 | 101 | this License requires to appear in the title page. For works in |
michael@3 | 102 | formats which do not have any title page as such, "Title Page" means |
michael@3 | 103 | the text near the most prominent appearance of the work's title, |
michael@3 | 104 | preceding the beginning of the body of the text. |
michael@3 | 105 | |
michael@3 | 106 | The "publisher" means any person or entity that distributes copies of |
michael@3 | 107 | the Document to the public. |
michael@3 | 108 | |
michael@3 | 109 | A section "Entitled XYZ" means a named subunit of the Document whose |
michael@3 | 110 | title either is precisely XYZ or contains XYZ in parentheses following |
michael@3 | 111 | text that translates XYZ in another language. (Here XYZ stands for a |
michael@3 | 112 | specific section name mentioned below, such as "Acknowledgements", |
michael@3 | 113 | "Dedications", "Endorsements", or "History".) To "Preserve the Title" |
michael@3 | 114 | of such a section when you modify the Document means that it remains a |
michael@3 | 115 | section "Entitled XYZ" according to this definition. |
michael@3 | 116 | |
michael@3 | 117 | The Document may include Warranty Disclaimers next to the notice which |
michael@3 | 118 | states that this License applies to the Document. These Warranty |
michael@3 | 119 | Disclaimers are considered to be included by reference in this |
michael@3 | 120 | License, but only as regards disclaiming warranties: any other |
michael@3 | 121 | implication that these Warranty Disclaimers may have is void and has |
michael@3 | 122 | no effect on the meaning of this License. |
michael@3 | 123 | |
michael@3 | 124 | 2. VERBATIM COPYING |
michael@3 | 125 | |
michael@3 | 126 | You may copy and distribute the Document in any medium, either |
michael@3 | 127 | commercially or noncommercially, provided that this License, the |
michael@3 | 128 | copyright notices, and the license notice saying this License applies |
michael@3 | 129 | to the Document are reproduced in all copies, and that you add no |
michael@3 | 130 | other conditions whatsoever to those of this License. You may not use |
michael@3 | 131 | technical measures to obstruct or control the reading or further |
michael@3 | 132 | copying of the copies you make or distribute. However, you may accept |
michael@3 | 133 | compensation in exchange for copies. If you distribute a large enough |
michael@3 | 134 | number of copies you must also follow the conditions in section 3. |
michael@3 | 135 | |
michael@3 | 136 | You may also lend copies, under the same conditions stated above, and |
michael@3 | 137 | you may publicly display copies. |
michael@3 | 138 | |
michael@3 | 139 | |
michael@3 | 140 | 3. COPYING IN QUANTITY |
michael@3 | 141 | |
michael@3 | 142 | If you publish printed copies (or copies in media that commonly have |
michael@3 | 143 | printed covers) of the Document, numbering more than 100, and the |
michael@3 | 144 | Document's license notice requires Cover Texts, you must enclose the |
michael@3 | 145 | copies in covers that carry, clearly and legibly, all these Cover |
michael@3 | 146 | Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on |
michael@3 | 147 | the back cover. Both covers must also clearly and legibly identify |
michael@3 | 148 | you as the publisher of these copies. The front cover must present |
michael@3 | 149 | the full title with all words of the title equally prominent and |
michael@3 | 150 | visible. You may add other material on the covers in addition. |
michael@3 | 151 | Copying with changes limited to the covers, as long as they preserve |
michael@3 | 152 | the title of the Document and satisfy these conditions, can be treated |
michael@3 | 153 | as verbatim copying in other respects. |
michael@3 | 154 | |
michael@3 | 155 | If the required texts for either cover are too voluminous to fit |
michael@3 | 156 | legibly, you should put the first ones listed (as many as fit |
michael@3 | 157 | reasonably) on the actual cover, and continue the rest onto adjacent |
michael@3 | 158 | pages. |
michael@3 | 159 | |
michael@3 | 160 | If you publish or distribute Opaque copies of the Document numbering |
michael@3 | 161 | more than 100, you must either include a machine-readable Transparent |
michael@3 | 162 | copy along with each Opaque copy, or state in or with each Opaque copy |
michael@3 | 163 | a computer-network location from which the general network-using |
michael@3 | 164 | public has access to download using public-standard network protocols |
michael@3 | 165 | a complete Transparent copy of the Document, free of added material. |
michael@3 | 166 | If you use the latter option, you must take reasonably prudent steps, |
michael@3 | 167 | when you begin distribution of Opaque copies in quantity, to ensure |
michael@3 | 168 | that this Transparent copy will remain thus accessible at the stated |
michael@3 | 169 | location until at least one year after the last time you distribute an |
michael@3 | 170 | Opaque copy (directly or through your agents or retailers) of that |
michael@3 | 171 | edition to the public. |
michael@3 | 172 | |
michael@3 | 173 | It is requested, but not required, that you contact the authors of the |
michael@3 | 174 | Document well before redistributing any large number of copies, to |
michael@3 | 175 | give them a chance to provide you with an updated version of the |
michael@3 | 176 | Document. |
michael@3 | 177 | |
michael@3 | 178 | |
michael@3 | 179 | 4. MODIFICATIONS |
michael@3 | 180 | |
michael@3 | 181 | You may copy and distribute a Modified Version of the Document under |
michael@3 | 182 | the conditions of sections 2 and 3 above, provided that you release |
michael@3 | 183 | the Modified Version under precisely this License, with the Modified |
michael@3 | 184 | Version filling the role of the Document, thus licensing distribution |
michael@3 | 185 | and modification of the Modified Version to whoever possesses a copy |
michael@3 | 186 | of it. In addition, you must do these things in the Modified Version: |
michael@3 | 187 | |
michael@3 | 188 | A. Use in the Title Page (and on the covers, if any) a title distinct |
michael@3 | 189 | from that of the Document, and from those of previous versions |
michael@3 | 190 | (which should, if there were any, be listed in the History section |
michael@3 | 191 | of the Document). You may use the same title as a previous version |
michael@3 | 192 | if the original publisher of that version gives permission. |
michael@3 | 193 | B. List on the Title Page, as authors, one or more persons or entities |
michael@3 | 194 | responsible for authorship of the modifications in the Modified |
michael@3 | 195 | Version, together with at least five of the principal authors of the |
michael@3 | 196 | Document (all of its principal authors, if it has fewer than five), |
michael@3 | 197 | unless they release you from this requirement. |
michael@3 | 198 | C. State on the Title page the name of the publisher of the |
michael@3 | 199 | Modified Version, as the publisher. |
michael@3 | 200 | D. Preserve all the copyright notices of the Document. |
michael@3 | 201 | E. Add an appropriate copyright notice for your modifications |
michael@3 | 202 | adjacent to the other copyright notices. |
michael@3 | 203 | F. Include, immediately after the copyright notices, a license notice |
michael@3 | 204 | giving the public permission to use the Modified Version under the |
michael@3 | 205 | terms of this License, in the form shown in the Addendum below. |
michael@3 | 206 | G. Preserve in that license notice the full lists of Invariant Sections |
michael@3 | 207 | and required Cover Texts given in the Document's license notice. |
michael@3 | 208 | H. Include an unaltered copy of this License. |
michael@3 | 209 | I. Preserve the section Entitled "History", Preserve its Title, and add |
michael@3 | 210 | to it an item stating at least the title, year, new authors, and |
michael@3 | 211 | publisher of the Modified Version as given on the Title Page. If |
michael@3 | 212 | there is no section Entitled "History" in the Document, create one |
michael@3 | 213 | stating the title, year, authors, and publisher of the Document as |
michael@3 | 214 | given on its Title Page, then add an item describing the Modified |
michael@3 | 215 | Version as stated in the previous sentence. |
michael@3 | 216 | J. Preserve the network location, if any, given in the Document for |
michael@3 | 217 | public access to a Transparent copy of the Document, and likewise |
michael@3 | 218 | the network locations given in the Document for previous versions |
michael@3 | 219 | it was based on. These may be placed in the "History" section. |
michael@3 | 220 | You may omit a network location for a work that was published at |
michael@3 | 221 | least four years before the Document itself, or if the original |
michael@3 | 222 | publisher of the version it refers to gives permission. |
michael@3 | 223 | K. For any section Entitled "Acknowledgements" or "Dedications", |
michael@3 | 224 | Preserve the Title of the section, and preserve in the section all |
michael@3 | 225 | the substance and tone of each of the contributor acknowledgements |
michael@3 | 226 | and/or dedications given therein. |
michael@3 | 227 | L. Preserve all the Invariant Sections of the Document, |
michael@3 | 228 | unaltered in their text and in their titles. Section numbers |
michael@3 | 229 | or the equivalent are not considered part of the section titles. |
michael@3 | 230 | M. Delete any section Entitled "Endorsements". Such a section |
michael@3 | 231 | may not be included in the Modified Version. |
michael@3 | 232 | N. Do not retitle any existing section to be Entitled "Endorsements" |
michael@3 | 233 | or to conflict in title with any Invariant Section. |
michael@3 | 234 | O. Preserve any Warranty Disclaimers. |
michael@3 | 235 | |
michael@3 | 236 | If the Modified Version includes new front-matter sections or |
michael@3 | 237 | appendices that qualify as Secondary Sections and contain no material |
michael@3 | 238 | copied from the Document, you may at your option designate some or all |
michael@3 | 239 | of these sections as invariant. To do this, add their titles to the |
michael@3 | 240 | list of Invariant Sections in the Modified Version's license notice. |
michael@3 | 241 | These titles must be distinct from any other section titles. |
michael@3 | 242 | |
michael@3 | 243 | You may add a section Entitled "Endorsements", provided it contains |
michael@3 | 244 | nothing but endorsements of your Modified Version by various |
michael@3 | 245 | parties--for example, statements of peer review or that the text has |
michael@3 | 246 | been approved by an organization as the authoritative definition of a |
michael@3 | 247 | standard. |
michael@3 | 248 | |
michael@3 | 249 | You may add a passage of up to five words as a Front-Cover Text, and a |
michael@3 | 250 | passage of up to 25 words as a Back-Cover Text, to the end of the list |
michael@3 | 251 | of Cover Texts in the Modified Version. Only one passage of |
michael@3 | 252 | Front-Cover Text and one of Back-Cover Text may be added by (or |
michael@3 | 253 | through arrangements made by) any one entity. If the Document already |
michael@3 | 254 | includes a cover text for the same cover, previously added by you or |
michael@3 | 255 | by arrangement made by the same entity you are acting on behalf of, |
michael@3 | 256 | you may not add another; but you may replace the old one, on explicit |
michael@3 | 257 | permission from the previous publisher that added the old one. |
michael@3 | 258 | |
michael@3 | 259 | The author(s) and publisher(s) of the Document do not by this License |
michael@3 | 260 | give permission to use their names for publicity for or to assert or |
michael@3 | 261 | imply endorsement of any Modified Version. |
michael@3 | 262 | |
michael@3 | 263 | |
michael@3 | 264 | 5. COMBINING DOCUMENTS |
michael@3 | 265 | |
michael@3 | 266 | You may combine the Document with other documents released under this |
michael@3 | 267 | License, under the terms defined in section 4 above for modified |
michael@3 | 268 | versions, provided that you include in the combination all of the |
michael@3 | 269 | Invariant Sections of all of the original documents, unmodified, and |
michael@3 | 270 | list them all as Invariant Sections of your combined work in its |
michael@3 | 271 | license notice, and that you preserve all their Warranty Disclaimers. |
michael@3 | 272 | |
michael@3 | 273 | The combined work need only contain one copy of this License, and |
michael@3 | 274 | multiple identical Invariant Sections may be replaced with a single |
michael@3 | 275 | copy. If there are multiple Invariant Sections with the same name but |
michael@3 | 276 | different contents, make the title of each such section unique by |
michael@3 | 277 | adding at the end of it, in parentheses, the name of the original |
michael@3 | 278 | author or publisher of that section if known, or else a unique number. |
michael@3 | 279 | Make the same adjustment to the section titles in the list of |
michael@3 | 280 | Invariant Sections in the license notice of the combined work. |
michael@3 | 281 | |
michael@3 | 282 | In the combination, you must combine any sections Entitled "History" |
michael@3 | 283 | in the various original documents, forming one section Entitled |
michael@3 | 284 | "History"; likewise combine any sections Entitled "Acknowledgements", |
michael@3 | 285 | and any sections Entitled "Dedications". You must delete all sections |
michael@3 | 286 | Entitled "Endorsements". |
michael@3 | 287 | |
michael@3 | 288 | |
michael@3 | 289 | 6. COLLECTIONS OF DOCUMENTS |
michael@3 | 290 | |
michael@3 | 291 | You may make a collection consisting of the Document and other |
michael@3 | 292 | documents released under this License, and replace the individual |
michael@3 | 293 | copies of this License in the various documents with a single copy |
michael@3 | 294 | that is included in the collection, provided that you follow the rules |
michael@3 | 295 | of this License for verbatim copying of each of the documents in all |
michael@3 | 296 | other respects. |
michael@3 | 297 | |
michael@3 | 298 | You may extract a single document from such a collection, and |
michael@3 | 299 | distribute it individually under this License, provided you insert a |
michael@3 | 300 | copy of this License into the extracted document, and follow this |
michael@3 | 301 | License in all other respects regarding verbatim copying of that |
michael@3 | 302 | document. |
michael@3 | 303 | |
michael@3 | 304 | |
michael@3 | 305 | 7. AGGREGATION WITH INDEPENDENT WORKS |
michael@3 | 306 | |
michael@3 | 307 | A compilation of the Document or its derivatives with other separate |
michael@3 | 308 | and independent documents or works, in or on a volume of a storage or |
michael@3 | 309 | distribution medium, is called an "aggregate" if the copyright |
michael@3 | 310 | resulting from the compilation is not used to limit the legal rights |
michael@3 | 311 | of the compilation's users beyond what the individual works permit. |
michael@3 | 312 | When the Document is included in an aggregate, this License does not |
michael@3 | 313 | apply to the other works in the aggregate which are not themselves |
michael@3 | 314 | derivative works of the Document. |
michael@3 | 315 | |
michael@3 | 316 | If the Cover Text requirement of section 3 is applicable to these |
michael@3 | 317 | copies of the Document, then if the Document is less than one half of |
michael@3 | 318 | the entire aggregate, the Document's Cover Texts may be placed on |
michael@3 | 319 | covers that bracket the Document within the aggregate, or the |
michael@3 | 320 | electronic equivalent of covers if the Document is in electronic form. |
michael@3 | 321 | Otherwise they must appear on printed covers that bracket the whole |
michael@3 | 322 | aggregate. |
michael@3 | 323 | |
michael@3 | 324 | |
michael@3 | 325 | 8. TRANSLATION |
michael@3 | 326 | |
michael@3 | 327 | Translation is considered a kind of modification, so you may |
michael@3 | 328 | distribute translations of the Document under the terms of section 4. |
michael@3 | 329 | Replacing Invariant Sections with translations requires special |
michael@3 | 330 | permission from their copyright holders, but you may include |
michael@3 | 331 | translations of some or all Invariant Sections in addition to the |
michael@3 | 332 | original versions of these Invariant Sections. You may include a |
michael@3 | 333 | translation of this License, and all the license notices in the |
michael@3 | 334 | Document, and any Warranty Disclaimers, provided that you also include |
michael@3 | 335 | the original English version of this License and the original versions |
michael@3 | 336 | of those notices and disclaimers. In case of a disagreement between |
michael@3 | 337 | the translation and the original version of this License or a notice |
michael@3 | 338 | or disclaimer, the original version will prevail. |
michael@3 | 339 | |
michael@3 | 340 | If a section in the Document is Entitled "Acknowledgements", |
michael@3 | 341 | "Dedications", or "History", the requirement (section 4) to Preserve |
michael@3 | 342 | its Title (section 1) will typically require changing the actual |
michael@3 | 343 | title. |
michael@3 | 344 | |
michael@3 | 345 | |
michael@3 | 346 | 9. TERMINATION |
michael@3 | 347 | |
michael@3 | 348 | You may not copy, modify, sublicense, or distribute the Document |
michael@3 | 349 | except as expressly provided under this License. Any attempt |
michael@3 | 350 | otherwise to copy, modify, sublicense, or distribute it is void, and |
michael@3 | 351 | will automatically terminate your rights under this License. |
michael@3 | 352 | |
michael@3 | 353 | However, if you cease all violation of this License, then your license |
michael@3 | 354 | from a particular copyright holder is reinstated (a) provisionally, |
michael@3 | 355 | unless and until the copyright holder explicitly and finally |
michael@3 | 356 | terminates your license, and (b) permanently, if the copyright holder |
michael@3 | 357 | fails to notify you of the violation by some reasonable means prior to |
michael@3 | 358 | 60 days after the cessation. |
michael@3 | 359 | |
michael@3 | 360 | Moreover, your license from a particular copyright holder is |
michael@3 | 361 | reinstated permanently if the copyright holder notifies you of the |
michael@3 | 362 | violation by some reasonable means, this is the first time you have |
michael@3 | 363 | received notice of violation of this License (for any work) from that |
michael@3 | 364 | copyright holder, and you cure the violation prior to 30 days after |
michael@3 | 365 | your receipt of the notice. |
michael@3 | 366 | |
michael@3 | 367 | Termination of your rights under this section does not terminate the |
michael@3 | 368 | licenses of parties who have received copies or rights from you under |
michael@3 | 369 | this License. If your rights have been terminated and not permanently |
michael@3 | 370 | reinstated, receipt of a copy of some or all of the same material does |
michael@3 | 371 | not give you any rights to use it. |
michael@3 | 372 | |
michael@3 | 373 | |
michael@3 | 374 | 10. FUTURE REVISIONS OF THIS LICENSE |
michael@3 | 375 | |
michael@3 | 376 | The Free Software Foundation may publish new, revised versions of the |
michael@3 | 377 | GNU Free Documentation License from time to time. Such new versions |
michael@3 | 378 | will be similar in spirit to the present version, but may differ in |
michael@3 | 379 | detail to address new problems or concerns. See |
michael@3 | 380 | http://www.gnu.org/copyleft/. |
michael@3 | 381 | |
michael@3 | 382 | Each version of the License is given a distinguishing version number. |
michael@3 | 383 | If the Document specifies that a particular numbered version of this |
michael@3 | 384 | License "or any later version" applies to it, you have the option of |
michael@3 | 385 | following the terms and conditions either of that specified version or |
michael@3 | 386 | of any later version that has been published (not as a draft) by the |
michael@3 | 387 | Free Software Foundation. If the Document does not specify a version |
michael@3 | 388 | number of this License, you may choose any version ever published (not |
michael@3 | 389 | as a draft) by the Free Software Foundation. If the Document |
michael@3 | 390 | specifies that a proxy can decide which future versions of this |
michael@3 | 391 | License can be used, that proxy's public statement of acceptance of a |
michael@3 | 392 | version permanently authorizes you to choose that version for the |
michael@3 | 393 | Document. |
michael@3 | 394 | |
michael@3 | 395 | 11. RELICENSING |
michael@3 | 396 | |
michael@3 | 397 | "Massive Multiauthor Collaboration Site" (or "MMC Site") means any |
michael@3 | 398 | World Wide Web server that publishes copyrightable works and also |
michael@3 | 399 | provides prominent facilities for anybody to edit those works. A |
michael@3 | 400 | public wiki that anybody can edit is an example of such a server. A |
michael@3 | 401 | "Massive Multiauthor Collaboration" (or "MMC") contained in the site |
michael@3 | 402 | means any set of copyrightable works thus published on the MMC site. |
michael@3 | 403 | |
michael@3 | 404 | "CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0 |
michael@3 | 405 | license published by Creative Commons Corporation, a not-for-profit |
michael@3 | 406 | corporation with a principal place of business in San Francisco, |
michael@3 | 407 | California, as well as future copyleft versions of that license |
michael@3 | 408 | published by that same organization. |
michael@3 | 409 | |
michael@3 | 410 | "Incorporate" means to publish or republish a Document, in whole or in |
michael@3 | 411 | part, as part of another Document. |
michael@3 | 412 | |
michael@3 | 413 | An MMC is "eligible for relicensing" if it is licensed under this |
michael@3 | 414 | License, and if all works that were first published under this License |
michael@3 | 415 | somewhere other than this MMC, and subsequently incorporated in whole or |
michael@3 | 416 | in part into the MMC, (1) had no cover texts or invariant sections, and |
michael@3 | 417 | (2) were thus incorporated prior to November 1, 2008. |
michael@3 | 418 | |
michael@3 | 419 | The operator of an MMC Site may republish an MMC contained in the site |
michael@3 | 420 | under CC-BY-SA on the same site at any time before August 1, 2009, |
michael@3 | 421 | provided the MMC is eligible for relicensing. |