3 Mozilla Thunderbird and the Thunderbird logos are trademarks of the Mozilla Fundation. All rights reserved.

     3 Mozilla Thunderbird and the Thunderbird logos are trademarks of the Mozilla

     4 Fundation. All rights reserved.

     7 License: 

     8 

     8   MOZILLA PUBLIC LICENSE V1.1

     9 Binaries of this product have been made available to you by the Mozilla

    10 Project under the Mozilla Public License.

    11 

    12 All of the source code to this product is available under licenses which are

    13 both free and open source. Most is available under any one of the following:

    14 the Mozilla Public License (MPL), the GNU General Public License (GPL) and the

    15 GNU Lesser General Public License (LGPL). That is, you may copy and distribute

    16 such software according to the terms of any one of those three licenses.

    17 

    18     Mozilla Public License

    19     GNU General Public License

    20     GNU Lesser General Public License

    21 

    22 The remainder of the software which is not under the MPL/LGPL/GPL tri-license

    23 is available under one of a variety of other licenses. Those that require

    24 reproduction of the license text in the distribution are given below. (Note:

    25 your copy of this product may not contain code covered by one or more of the

    26 licenses listed here, depending on the exact product and version you choose.)

    27 

    28     ANGLE License

    29     Apple License

    30     Apple/Mozilla NPRuntime License

    31     Apple/Torch Mobile License

    32     Cairo Component Licenses

    33     Chromium License

    34     Expat License

    35     Eclipse Distribution License

    36     Firebug License

    37     gfxFontList License

    38     Google VP8 License

    39     halloc License

    40     HarfBuzz License

    41     ICU License

    42     Japan Network Information Center License

    43     jemalloc License

    44     jQuery License

    45     libevent License

    46     libnestegg License

    47     OpenVision License

    48     qcms License

    49     Red Hat xdg_user_dir_lookup License

    50     Skia License

    51     SunSoft License

    52     University of California License

    53     University of Cambridge License

    54     University of Szeged License

    55     V8 License

    56     Xiph.org Foundation License

    57 

    58 Other Required Notices

    59 

    60     This software is based in part on the work of the Independent JPEG Group.

    61 

    62 Optional Notices

    63 

    64 Some permissive software licenses request but do not require an acknowledgement

    65 of the use of their software. We are very grateful to the following people

    66 and projects for their contributions to this product:

    67 

    68     The libpng graphics library (Glenn Randers-Pehrson and team)

    69     The Nullsoft Scriptable Install System (Amir Szekely and team)

    70 

    71 

    72 

    73 Mozilla Public License

    74 

    75 Version 1.1 1. Definitions.

    76 

    77 1.0.1. "Commercial Use"

    78     means distribution or otherwise making the Covered Code available to a

    79     third party.

    80 1.1. "Contributor"

    81     means each entity that creates or contributes to the creation of

    82     Modifications.

    83 1.2. "Contributor Version"

    84     means the combination of the Original Code, prior Modifications used by

    85     a Contributor, and the Modifications made by that particular Contributor.

    86 1.3. "Covered Code"

    87     means the Original Code or Modifications or the combination of the

    88     Original Code and Modifications, in each case including portions thereof.

    89 1.4. "Electronic Distribution Mechanism"

    90     means a mechanism generally accepted in the software development community

    91     for the electronic transfer of data.

    92 1.5. "Executable"

    93     means Covered Code in any form other than Source Code.

    94 1.6. "Initial Developer"

    95     means the individual or entity identified as the Initial Developer in

    96     the Source Code notice required by Exhibit A.

    97 1.7. "Larger Work"

    98     means a work which combines Covered Code or portions thereof with code

    99     not governed by the terms of this License.

   100 1.8. "License"

   101     means this document.

   102 1.8.1. "Licensable"

   103     means having the right to grant, to the maximum extent possible, whether

   104     at the time of the initial grant or subsequently acquired, any and all

   105     of the rights conveyed herein.

   106 1.9. "Modifications"

   107 

   108     means any addition to or deletion from the substance or structure of

   109     either the Original Code or any previous Modifications. When Covered

   110     Code is released as a series of files, a Modification is:

   111 

   112         Any addition to or deletion from the contents of a file containing

   113         Original Code or previous Modifications.  Any new file that contains

   114         any part of the Original Code or previous Modifications.

   115 

   116 1.10. "Original Code"

   117     means Source Code of computer software code which is described in the

   118     Source Code notice required by Exhibit A as Original Code, and which,

   119     at the time of its release under this License is not already Covered

   120     Code governed by this License.

   121 1.10.1. "Patent Claims"

   122     means any patent claim(s), now owned or hereafter acquired, including

   123     without limitation, method, process, and apparatus claims, in any patent

   124     Licensable by grantor.

   125 1.11. "Source Code"

   126     means the preferred form of the Covered Code for making modifications

   127     to it, including all modules it contains, plus any associated interface

   128     definition files, scripts used to control compilation and installation

   129     of an Executable, or source code differential comparisons against either

   130     the Original Code or another well known, available Covered Code of the

   131     Contributor's choice. The Source Code can be in a compressed or archival

   132     form, provided the appropriate decompression or de-archiving software

   133     is widely available for no charge.

   134 1.12. "You" (or "Your")

   135     means an individual or a legal entity exercising rights under, and

   136     complying with all of the terms of, this License or a future version

   137     of this License issued under Section 6.1. For legal entities, "You"

   138     includes any entity which controls, is controlled by, or is under common

   139     control with You. For purposes of this definition, "control" means (a)

   140     the power, direct or indirect, to cause the direction or management

   141     of such entity, whether by contract or otherwise, or (b) ownership of

   142     more than fifty percent (50%) of the outstanding shares or beneficial

   143     ownership of such entity.

   144 

   145 2. Source Code License.  2.1. The Initial Developer Grant.

   146 

   147 The Initial Developer hereby grants You a world-wide, royalty-free,

   148 non-exclusive license, subject to third party intellectual property claims:

   149 

   150     under intellectual property rights (other than patent or trademark)

   151     Licensable by Initial Developer to use, reproduce, modify, display,

   152     perform, sublicense and distribute the Original Code (or portions thereof)

   153     with or without Modifications, and/or as part of a Larger Work; and under

   154     Patents Claims infringed by the making, using or selling of Original

   155     Code, to make, have made, use, practice, sell, and offer for sale,

   156     and/or otherwise dispose of the Original Code (or portions thereof).

   157     the licenses granted in this Section 2.1 (a) and (b) are effective on

   158     the date Initial Developer first distributes Original Code under the

   159     terms of this License.  Notwithstanding Section 2.1 (b) above, no patent

   160     license is granted: 1) for code that You delete from the Original Code;

   161     2) separate from the Original Code; or 3) for infringements caused by:

   162     i) the modification of the Original Code or ii) the combination of the

   163     Original Code with other software or devices.

   164 

   165 2.2. Contributor Grant.

   166 

   167 Subject to third party intellectual property claims, each Contributor hereby

   168 grants You a world-wide, royalty-free, non-exclusive license

   169 

   170     under intellectual property rights (other than patent or trademark)

   171     Licensable by Contributor, to use, reproduce, modify, display, perform,

   172     sublicense and distribute the Modifications created by such Contributor (or

   173     portions thereof) either on an unmodified basis, with other Modifications,

   174     as Covered Code and/or as part of a Larger Work; and under Patent Claims

   175     infringed by the making, using, or selling of Modifications made by that

   176     Contributor either alone and/or in combination with its Contributor

   177     Version (or portions of such combination), to make, use, sell, offer

   178     for sale, have made, and/or otherwise dispose of: 1) Modifications made

   179     by that Contributor (or portions thereof); and 2) the combination of

   180     Modifications made by that Contributor with its Contributor Version

   181     (or portions of such combination).  the licenses granted in Sections

   182     2.2 (a) and 2.2 (b) are effective on the date Contributor first makes

   183     Commercial Use of the Covered Code.  Notwithstanding Section 2.2 (b)

   184     above, no patent license is granted: 1) for any code that Contributor has

   185     deleted from the Contributor Version; 2) separate from the Contributor

   186     Version; 3) for infringements caused by: i) third party modifications

   187     of Contributor Version or ii) the combination of Modifications made by

   188     that Contributor with other software (except as part of the Contributor

   189     Version) or other devices; or 4) under Patent Claims infringed by Covered

   190     Code in the absence of Modifications made by that Contributor.

   191 

   192 3. Distribution Obligations.  3.1. Application of License.

   193 

   194 The Modifications which You create or to which You contribute are governed

   195 by the terms of this License, including without limitation Section 2.2. The

   196 Source Code version of Covered Code may be distributed only under the terms

   197 of this License or a future version of this License released under Section

   198 6.1, and You must include a copy of this License with every copy of the

   199 Source Code You distribute. You may not offer or impose any terms on any

   200 Source Code version that alters or restricts the applicable version of this

   201 License or the recipients' rights hereunder. However, You may include an

   202 additional document offering the additional rights described in Section 3.5.

   203 3.2. Availability of Source Code.

   204 

   205 Any Modification which You create or to which You contribute must be made

   206 available in Source Code form under the terms of this License either on

   207 the same media as an Executable version or via an accepted Electronic

   208 Distribution Mechanism to anyone to whom you made an Executable version

   209 available; and if made available via Electronic Distribution Mechanism, must

   210 remain available for at least twelve (12) months after the date it initially

   211 became available, or at least six (6) months after a subsequent version of

   212 that particular Modification has been made available to such recipients. You

   213 are responsible for ensuring that the Source Code version remains available

   214 even if the Electronic Distribution Mechanism is maintained by a third party.

   215 3.3. Description of Modifications.

   216 

   217 You must cause all Covered Code to which You contribute to contain a file

   218 documenting the changes You made to create that Covered Code and the date

   219 of any change. You must include a prominent statement that the Modification

   220 is derived, directly or indirectly, from Original Code provided by the

   221 Initial Developer and including the name of the Initial Developer in (a)

   222 the Source Code, and (b) in any notice in an Executable version or related

   223 documentation in which You describe the origin or ownership of the Covered

   224 Code.  3.4. Intellectual Property Matters (a) Third Party Claims

   225 

   226 If Contributor has knowledge that a license under a third party's intellectual

   227 property rights is required to exercise the rights granted by such Contributor

   228 under Sections 2.1 or 2.2, Contributor must include a text file with the

   229 Source Code distribution titled "LEGAL" which describes the claim and the

   230 party making the claim in sufficient detail that a recipient will know whom

   231 to contact. If Contributor obtains such knowledge after the Modification

   232 is made available as described in Section 3.2, Contributor shall promptly

   233 modify the LEGAL file in all copies Contributor makes available thereafter

   234 and shall take other steps (such as notifying appropriate mailing lists or

   235 newsgroups) reasonably calculated to inform those who received the Covered

   236 Code that new knowledge has been obtained.  (b) Contributor APIs

   237 

   238 If Contributor's Modifications include an application programming interface and

   239 Contributor has knowledge of patent licenses which are reasonably necessary

   240 to implement that API, Contributor must also include this information in

   241 the legal file.  (c) Representations.

   242 

   243 Contributor represents that, except as disclosed pursuant to Section 3.4 (a)

   244 above, Contributor believes that Contributor's Modifications are Contributor's

   245 original creation(s) and/or Contributor has sufficient rights to grant the

   246 rights conveyed by this License.  3.5. Required Notices.

   247 

   248 You must duplicate the notice in Exhibit A in each file of the Source Code. If

   249 it is not possible to put such notice in a particular Source Code file due

   250 to its structure, then You must include such notice in a location (such as a

   251 relevant directory) where a user would be likely to look for such a notice. If

   252 You created one or more Modification(s) You may add your name as a Contributor

   253 to the notice described in Exhibit A. You must also duplicate this License

   254 in any documentation for the Source Code where You describe recipients'

   255 rights or ownership rights relating to Covered Code. You may choose to

   256 offer, and to charge a fee for, warranty, support, indemnity or liability

   257 obligations to one or more recipients of Covered Code. However, You may do

   258 so only on Your own behalf, and not on behalf of the Initial Developer or

   259 any Contributor. You must make it absolutely clear than any such warranty,

   260 support, indemnity or liability obligation is offered by You alone, and

   261 You hereby agree to indemnify the Initial Developer and every Contributor

   262 for any liability incurred by the Initial Developer or such Contributor

   263 as a result of warranty, support, indemnity or liability terms You offer.

   264 3.6. Distribution of Executable Versions.

   265 

   266 You may distribute Covered Code in Executable form only if the requirements

   267 of Sections 3.1, 3.2, 3.3, 3.4 and 3.5 have been met for that Covered Code,

   268 and if You include a notice stating that the Source Code version of the Covered

   269 Code is available under the terms of this License, including a description of

   270 how and where You have fulfilled the obligations of Section 3.2. The notice

   271 must be conspicuously included in any notice in an Executable version,

   272 related documentation or collateral in which You describe recipients'

   273 rights relating to the Covered Code. You may distribute the Executable

   274 version of Covered Code or ownership rights under a license of Your choice,

   275 which may contain terms different from this License, provided that You are

   276 in compliance with the terms of this License and that the license for the

   277 Executable version does not attempt to limit or alter the recipient's rights

   278 in the Source Code version from the rights set forth in this License. If

   279 You distribute the Executable version under a different license You must

   280 make it absolutely clear that any terms which differ from this License are

   281 offered by You alone, not by the Initial Developer or any Contributor. You

   282 hereby agree to indemnify the Initial Developer and every Contributor for

   283 any liability incurred by the Initial Developer or such Contributor as a

   284 result of any such terms You offer.  3.7. Larger Works.

   285 

   286 You may create a Larger Work by combining Covered Code with other code not

   287 governed by the terms of this License and distribute the Larger Work as a

   288 single product. In such a case, You must make sure the requirements of this

   289 License are fulfilled for the Covered Code.  4. Inability to Comply Due to

   290 Statute or Regulation.

   291 

   292 If it is impossible for You to comply with any of the terms of this License

   293 with respect to some or all of the Covered Code due to statute, judicial

   294 order, or regulation then You must: (a) comply with the terms of this

   295 License to the maximum extent possible; and (b) describe the limitations

   296 and the code they affect. Such description must be included in the legal

   297 file described in Section 3.4 and must be included with all distributions of

   298 the Source Code. Except to the extent prohibited by statute or regulation,

   299 such description must be sufficiently detailed for a recipient of ordinary

   300 skill to be able to understand it.  5. Application of this License.

   301 

   302 This License applies to code to which the Initial Developer has attached the

   303 notice in Exhibit A and to related Covered Code.  6. Versions of the License.

   304 6.1. New Versions

   305 

   306 Netscape Communications Corporation ("Netscape") may publish revised and/or

   307 new versions of the License from time to time. Each version will be given

   308 a distinguishing version number.  6.2. Effect of New Versions

   309 

   310 Once Covered Code has been published under a particular version of the License,

   311 You may always continue to use it under the terms of that version. You may also

   312 choose to use such Covered Code under the terms of any subsequent version of

   313 the License published by Netscape. No one other than Netscape has the right

   314 to modify the terms applicable to Covered Code created under this License.

   315 6.3. Derivative Works

   316 

   317 If You create or use a modified version of this License (which you may only

   318 do in order to apply it to code which is not already Covered Code governed by

   319 this License), You must (a) rename Your license so that the phrases "Mozilla",

   320 "MOZILLAPL", "MOZPL", "Netscape", "MPL", "NPL" or any confusingly similar

   321 phrase do not appear in your license (except to note that your license

   322 differs from this License) and (b) otherwise make it clear that Your version

   323 of the license contains terms which differ from the Mozilla Public License

   324 and Netscape Public License. (Filling in the name of the Initial Developer,

   325 Original Code or Contributor in the notice described in Exhibit A shall not

   326 of themselves be deemed to be modifications of this License.)  7. Disclaimer

   327 of warranty

   328 

   329 Covered code is provided under this license on an "as is" basis, without

   330 warranty of any kind, either expressed or implied, including, without

   331 limitation, warranties that the covered code is free of defects, merchantable,

   332 fit for a particular purpose or non-infringing. The entire risk as to the

   333 quality and performance of the covered code is with you. Should any covered

   334 code prove defective in any respect, you (not the initial developer or any

   335 other contributor) assume the cost of any necessary servicing, repair or

   336 correction. This disclaimer of warranty constitutes an essential part of

   337 this license. No use of any covered code is authorized hereunder except

   338 under this disclaimer.  8. Termination

   339 

   340 8.1. This License and the rights granted hereunder will terminate automatically

   341 if You fail to comply with terms herein and fail to cure such breach within

   342 30 days of becoming aware of the breach. All sublicenses to the Covered

   343 Code which are properly granted shall survive any termination of this

   344 License. Provisions which, by their nature, must remain in effect beyond

   345 the termination of this License shall survive.

   346 

   347 8.2. If You initiate litigation by asserting a patent infringement claim

   348 (excluding declatory judgment actions) against Initial Developer or a

   349 Contributor (the Initial Developer or Contributor against whom You file such

   350 action is referred to as "Participant") alleging that:

   351 

   352     such Participant's Contributor Version directly or indirectly infringes

   353     any patent, then any and all rights granted by such Participant to You

   354     under Sections 2.1 and/or 2.2 of this License shall, upon 60 days notice

   355     from Participant terminate prospectively, unless if within 60 days after

   356     receipt of notice You either: (i) agree in writing to pay Participant

   357     a mutually agreeable reasonable royalty for Your past and future use of

   358     Modifications made by such Participant, or (ii) withdraw Your litigation

   359     claim with respect to the Contributor Version against such Participant. If

   360     within 60 days of notice, a reasonable royalty and payment arrangement

   361     are not mutually agreed upon in writing by the parties or the litigation

   362     claim is not withdrawn, the rights granted by Participant to You under

   363     Sections 2.1 and/or 2.2 automatically terminate at the expiration of

   364     the 60 day notice period specified above.  any software, hardware,

   365     or device, other than such Participant's Contributor Version, directly

   366     or indirectly infringes any patent, then any rights granted to You by

   367     such Participant under Sections 2.1(b) and 2.2(b) are revoked effective

   368     as of the date You first made, used, sold, distributed, or had made,

   369     Modifications made by that Participant.

   370 

   371 8.3. If You assert a patent infringement claim against Participant alleging

   372 that such Participant's Contributor Version directly or indirectly infringes

   373 any patent where such claim is resolved (such as by license or settlement)

   374 prior to the initiation of patent infringement litigation, then the reasonable

   375 value of the licenses granted by such Participant under Sections 2.1 or

   376 2.2 shall be taken into account in determining the amount or value of any

   377 payment or license.

   378 

   379 8.4. In the event of termination under Sections 8.1 or 8.2 above, all end

   380 user license agreements (excluding distributors and resellers) which have

   381 been validly granted by You or any distributor hereunder prior to termination

   382 shall survive termination.  9. Limitation of liability

   383 

   384 Under no circumstances and under no legal theory, whether tort (including

   385 negligence), contract, or otherwise, shall you, the initial developer,

   386 any other contributor, or any distributor of covered code, or any supplier

   387 of any of such parties, be liable to any person for any indirect, special,

   388 incidental, or consequential damages of any character including, without

   389 limitation, damages for loss of goodwill, work stoppage, computer failure

   390 or malfunction, or any and all other commercial damages or losses, even if

   391 such party shall have been informed of the possibility of such damages. This

   392 limitation of liability shall not apply to liability for death or personal

   393 injury resulting from such party's negligence to the extent applicable law

   394 prohibits such limitation. Some jurisdictions do not allow the exclusion

   395 or limitation of incidental or consequential damages, so this exclusion and

   396 limitation may not apply to you.  10. U.S. government end users

   397 

   398 The Covered Code is a "commercial item," as that term is defined in 48

   399 C.F.R. 2.101 (Oct. 1995), consisting of "commercial computer software"

   400 and "commercial computer software documentation," as such terms are used

   401 in 48 C.F.R. 12.212 (Sept. 1995). Consistent with 48 C.F.R. 12.212 and

   402 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995), all U.S. Government

   403 End Users acquire Covered Code with only those rights set forth herein.

   404 11. Miscellaneous

   405 

   406 This License represents the complete agreement concerning subject matter

   407 hereof. If any provision of this License is held to be unenforceable,

   408 such provision shall be reformed only to the extent necessary to make it

   409 enforceable. This License shall be governed by California law provisions

   410 (except to the extent applicable law, if any, provides otherwise), excluding

   411 its conflict-of-law provisions. With respect to disputes in which at least one

   412 party is a citizen of, or an entity chartered or registered to do business

   413 in the United States of America, any litigation relating to this License

   414 shall be subject to the jurisdiction of the Federal Courts of the Northern

   415 District of California, with venue lying in Santa Clara County, California,

   416 with the losing party responsible for costs, including without limitation,

   417 court costs and reasonable attorneys' fees and expenses. The application

   418 of the United Nations Convention on Contracts for the International Sale

   419 of Goods is expressly excluded. Any law or regulation which provides that

   420 the language of a contract shall be construed against the drafter shall not

   421 apply to this License.  12. Responsibility for claims

   422 

   423 As between Initial Developer and the Contributors, each party is responsible

   424 for claims and damages arising, directly or indirectly, out of its utilization

   425 of rights under this License and You agree to work with Initial Developer and

   426 Contributors to distribute such responsibility on an equitable basis. Nothing

   427 herein is intended or shall be deemed to constitute any admission of liability.

   428 13. Multiple-licensed code

   429 

   430 Initial Developer may designate portions of the Covered Code as

   431 "Multiple-Licensed". "Multiple-Licensed" means that the Initial Developer

   432 permits you to utilize portions of the Covered Code under Your choice of the

   433 MPL or the alternative licenses, if any, specified by the Initial Developer

   434 in the file described in Exhibit A.  Exhibit A - Mozilla Public License.

   435 

   436 "The contents of this file are subject to the Mozilla Public License Version

   437 1.1 (the "License"); you may not use this file except in compliance with the

   438 License. You may obtain a copy of the License at http://www.mozilla.org/MPL/

   439 

   440 Software distributed under the License is distributed on an "AS IS" basis,

   441 WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License

   442 for the specific language governing rights and limitations under the License.

   443 

   444 The Original Code is ______________________________________.

   445 

   446 The Initial Developer of the Original Code is ________________________.

   447 Portions created by ______________________ are Copyright (C) ______

   448 _______________________. All Rights Reserved.

   449 

   450 Contributor(s): ______________________________________.

   451 

   452 Alternatively, the contents of this file may be used under the terms of

   453 the _____ license (the  "[___] License"), in which case the provisions of

   454 [______] License are applicable instead of those above. If you wish to

   455 allow use of your version of this file only under the terms of the [____]

   456 License and not to allow others to use your version of this file under the

   457 MPL, indicate your decision by deleting the provisions above and replace

   458 them with the notice and other provisions required by the [___] License. If

   459 you do not delete the provisions above, a recipient may use your version of

   460 this file under either the MPL or the [___] License."

   461 

   462 NOTE: The text of this Exhibit A may differ slightly from the text of the

   463 notices in the Source Code files of the Original Code. You should use the

   464 text of this Exhibit A rather than the text found in the Original Code Source

   465 Code for Your Modifications.  Initial Developers

   466 

   467 In accordance with MPL section 3.3, we state that this software is derived,

   468 directly or indirectly, from Original Code provided by some or all of the

   469 following people, companies and organisations:

   470 

   471 Aaron Leventhal, Aaron Nowack, Aaron Schulman, Aaron Train, ActiveState Tool

   472 Corp, Adam Barth, Adam Christian, Adobe System Incorporated, Akkana Peck, Alex

   473 Fritze, Alexander J. Vincent, Alfred Peng, Andreas Gal, Andreas Otte, Andrew

   474 Thompson, Andrew Zabolotny, Anirvana Mishra, ArentJan Banck, Arpad Borsos,

   475 Asaf Romano, Axel Hecht, Ben Bucksch, Ben Goodger, Ben Turner, Ben Willmore,

   476 Benjamin Smedberg, Berend Cornelius, Bernd Mielke, Björn Jacke, Blake Ross,

   477 Blue Static, Bob Moss, Boris Zbarsky, Brad Lassey, Bradley Baetz, Brendan Eich,

   478 Brian Birtles, Brian Bober, Brian Crowder, Brian Ryner, Bruce Davidson, Bruno

   479 Browning, Bruno Escherl, Bruno Haible, Bryan Atwood, Caio Tiago Oliveira,

   480 Calum Robinson, Caolan McNamara, Chinmay Deepakbhai Patel, Chris Double,

   481 Chris Jones, Chris McAfee, Christian Biesinger, Christopher A. Aillon,

   482 Christopher Blizzard, Christopher Henderson, Christopher Hoess, Christopher

   483 Seawood, Collabora Ltd, Craig Topper, Crocodile Clips Ltd, CSIRO, Cyrus Patel,

   484 Dão Gottwald, Dainis Jonitis, Dan Mosedale, Daniel Aquino, Daniel Boelzle,

   485 Daniel Brooks, Daniel Glazman, Daniel Kouril, Daniel Weber, Daniel Witte,

   486 Dantifer Dang, Darin Fisher, Dave Liebreich, Dave Townsend, David Ascher,

   487 David Bienvenu, David Bradley, David Einstein, David Hamp-Gonsalves, David

   488 Hyatt, David P. Caldwell, Diane Trout, Dietrich Ayala, Digital Creations 2

   489 Inc, Disruptive Innovations SARL, Doron Rosenberg, Doug Turner, Edward Lee,

   490 Ehsan Akhgari, Elika J. Etemad, Eric Belhaire, Eric Hedekar, Eric Hodel,

   491 Esben Mose Hansen, Evan Stratford, Fidesfit, Florian Queze, Frank Schönheit,

   492 Fred Jendrzejewski, Frederic Wang, Fredrik Holmqvist, Gavin Sharp, Geoff

   493 Beier, Gervase Markham, Gijs Kruitbosch, Giorgio Maone, Google Inc, Graeme

   494 McCutcheon, Håkan Waara, Heriot-Watt University, Hewlett-Packard Company,

   495 i-DNS.net International, Ian Hickson, Ian Leue, Ian Neal, Ian Oeschger, IBM

   496 Corporation, Igor Bukanov, InnoTek Systemberatung GmbH, Intel Corporation,

   497 James Boston, James L. Nance, Jamie Zawinski, Jan Varga, Jan Wrobel, Jason

   498 Barnabe, Jason Orendorff, Jason Oster, Jean-Francois Ducarroz, Jeff Dlouhy,

   499 Jeff Tsai, Jeff Walden, Jim Blandy, Jim Mathies, Joe Hewitt, Joel Maher,

   500 Joey Minta, John B. Keiser, John C. Griggs, John Fairhurst, John Morkel,

   501 John Wolfe, Jonas Sicking, Jonathan Protzenko, Jonathan Watt, Josh Aas,

   502 Josh Geenen, Joshua Cranmer, Juan Lang, Jungshik Shin, Jussi Kukkonen,

   503 Justin Lebar, Karsten Düsterloh, Kathleen Brade, Keith Visco, Ken Herron,

   504 Kent James, Kevin Gerich, Kevin Hendricks, Kipp E.B. Hickman, KISA, Kuden,

   505 Kyle Huey, László Németh, L. David Baron, Lev Serebryakov, Magnus Melin,

   506 Makoto Kato, Marc Bevand, Marc Zahnlecker, Marco Pesenti Gritti, Mark 'Mook'

   507 Yen, Mark Banner, Mark Finkle, Mark Mentovai, Markus G. Kuhn, Markus Stange,

   508 Masatoshi Kimura, Mats Palmgren, Matt Judy, Matthew Willis, Merike Sell,

   509 Michael J. Fromberger, Michael Johnston, Michael Kohler, Michael Kraft, Michael

   510 Ventnor, Michal Ceresna, Michal Novotny, Michiel van Leeuwen, Mike Connor,

   511 Mike Pinkerton, Mike Potter, Mike Shaver, Mikeal Rogers, MIPS Technologies

   512 Inc, Mitchell Field, MITRE Corporation, Mozdev Group, Mozilla Corporation,

   513 Mozilla Foundation, Mozilla Japan, Mozilla Messaging, Ms2ger, Naoki Hotta, Neil

   514 Deakin, Neil Rashbrook, Nelson B. Bolyard, Netscape Communications Corporation,

   515 Nick Kreeger, Nickolay Ponomarev, Nils Maier, Nochum Sossonko, Nokia, Nokia

   516 Corporation, Novell Inc, NTT, NVIDIA Corporation, OEone Corporation, Oleg

   517 Romashin, Olivier Parniere, Olli Pettay, Oracle Corporation, Paolo Amadini,

   518 Pattara Kiatisevi, Paul Ashford, Paul Kocher, Paul Sandoz, Paul Tomlin,

   519 Peter Annema, Peter Van der Beken, Peter Weilbacher, Petr Kostka, Phil Lacy,

   520 Phil Ringnalda, Philip Chee, Philipp Kewisch, Philippe Wittenbergh, POTI

   521 Inc, Qualcomm Inc, R.J. Keller, Rajiv Dayal, Ramalingam Saravanan, Red Hat

   522 Inc, Rich Salz, Richard C. Swift, Richard L. Walsh, Richard Verhoeven, Rob

   523 Arnold, Robert Accettura, Robert Kaiser, Robert Longson, Robert O'Callahan,

   524 Robert Sayre, Robert Strong, Roland Mainz, RSA Security Inc, Ryan Cassin,

   525 Ryan VanderMeulen, Samphan Raruenrom, Samuel Sidler, Scooter Morris, Scott

   526 MacGregor, Sean Murphy, Sebastian Schwieger, Serge Gautherie, Sergei Dolgov,

   527 Seth Spitzer, Shailendra N Jain, Shawn Wilsher, SHIMODA Hiroshi, Shy Shalom,

   528 Siddharth Agarwal, Simdesk Technologies Inc, Simmule Turner, Simon Bünzli,

   529 Simon Fraser, Simon Montagu, Simon Paquet, Simon Wilkinson, Sindre Dammann,

   530 Smokey Ardisson, Sqlite Project, Srilatha Moturi, Stanford University, Stefan

   531 Sitter, Steffen Wilberg, Stephen Horlander, Steve Swanson, STMicroelectronics,

   532 Stuart Morgan, Stuart Parmenter, Sun Microsystems Inc, Sylvain Pasche, Ted

   533 Mielczarek, Theppitak Karoonboonyanan, Thomas K. Dyas, Tim Copperfield, Tim

   534 Rowley, Timothy Wall, Tom St Denis, University of Queensland, University

   535 of Southern California, Vee Satayamas, Vincent Béron, Vivien Nicolas,

   536 Vladimir Vukicevic, Wellington Fernando de Macedo, William Jon McCann,

   537 Wladimir Palant, Wolfgang Rosenauer, Zack Rusin, Zero-Knowledge Systems,

   538 Žiga Sancin.  GNU General Public License

   539 

   540 Version 2, June 1991

   541 

   542 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin St,

   543 Fifth Floor, Boston, MA 02110-1301 USA

   544 

   545 Everyone is permitted to copy and distribute verbatim copies of this license

   546 document, but changing it is not allowed.  Preamble

   547 

   548 The licenses for most software are designed to take away your freedom to

   549 share and change it. By contrast, the GNU General Public License is intended

   550 to guarantee your freedom to share and change free software--to make sure

   551 the software is free for all its users. This General Public License applies

   552 to most of the Free Software Foundation's software and to any other program

   553 whose authors commit to using it. (Some other Free Software Foundation

   554 software is covered by the GNU Lesser General Public License instead.) You

   555 can apply it to your programs, too.

   556 

   557 When we speak of free software, we are referring to freedom, not price. Our

   558 General Public Licenses are designed to make sure that you have the freedom

   559 to distribute copies of free software (and charge for this service if you

   560 wish), that you receive source code or can get it if you want it, that you

   561 can change the software or use pieces of it in new free programs; and that

   562 you know you can do these things.

   563 

   564 To protect your rights, we need to make restrictions that forbid anyone to deny

   565 you these rights or to ask you to surrender the rights. These restrictions

   566 translate to certain responsibilities for you if you distribute copies of

   567 the software, or if you modify it.

   568 

   569 For example, if you distribute copies of such a program, whether gratis or

   570 for a fee, you must give the recipients all the rights that you have. You

   571 must make sure that they, too, receive or can get the source code. And you

   572 must show them these terms so they know their rights.

   573 

   574 We protect your rights with two steps: (1) copyright the software, and (2)

   575 offer you this license which gives you legal permission to copy, distribute

   576 and/or modify the software.

   577 

   578 Also, for each author's protection and ours, we want to make certain that

   579 everyone understands that there is no warranty for this free software. If the

   580 software is modified by someone else and passed on, we want its recipients to

   581 know that what they have is not the original, so that any problems introduced

   582 by others will not reflect on the original authors' reputations.

   583 

   584 Finally, any free program is threatened constantly by software patents. We wish

   585 to avoid the danger that redistributors of a free program will individually

   586 obtain patent licenses, in effect making the program proprietary. To prevent

   587 this, we have made it clear that any patent must be licensed for everyone's

   588 free use or not licensed at all.

   589 

   590 The precise terms and conditions for copying, distribution and modification

   591 follow.  GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING,

   592 DISTRIBUTION AND MODIFICATION

   593 

   594 0. This License applies to any program or other work which contains a notice

   595 placed by the copyright holder saying it may be distributed under the terms

   596 of this General Public License. The "Program", below, refers to any such

   597 program or work, and a "work based on the Program" means either the Program

   598 or any derivative work under copyright law: that is to say, a work containing

   599 the Program or a portion of it, either verbatim or with modifications and/or

   600 translated into another language. (Hereinafter, translation is included without

   601 limitation in the term "modification".) Each licensee is addressed as "you".

   602 

   603 Activities other than copying, distribution and modification are not covered by

   604 this License; they are outside its scope. The act of running the Program is not

   605 restricted, and the output from the Program is covered only if its contents

   606 constitute a work based on the Program (independent of having been made by

   607 running the Program). Whether that is true depends on what the Program does.

   608 

   609 1. You may copy and distribute verbatim copies of the Program's source

   610 code as you receive it, in any medium, provided that you conspicuously

   611 and appropriately publish on each copy an appropriate copyright notice

   612 and disclaimer of warranty; keep intact all the notices that refer to this

   613 License and to the absence of any warranty; and give any other recipients

   614 of the Program a copy of this License along with the Program.

   615 

   616 You may charge a fee for the physical act of transferring a copy, and you

   617 may at your option offer warranty protection in exchange for a fee.

   618 

   619 2. You may modify your copy or copies of the Program or any portion of it,

   620 thus forming a work based on the Program, and copy and distribute such

   621 modifications or work under the terms of Section 1 above, provided that

   622 you also meet all of these conditions: a) You must cause the modified files

   623 to carry prominent notices stating that you changed the files and the date

   624 of any change. b) You must cause any work that you distribute or publish,

   625 that in whole or in part contains or is derived from the Program or any

   626 part thereof, to be licensed as a whole at no charge to all third parties

   627 under the terms of this License. c) If the modified program normally reads

   628 commands interactively when run, you must cause it, when started running

   629 for such interactive use in the most ordinary way, to print or display an

   630 announcement including an appropriate copyright notice and a notice that

   631 there is no warranty (or else, saying that you provide a warranty) and that

   632 users may redistribute the program under these conditions, and telling the

   633 user how to view a copy of this License. (Exception: if the Program itself

   634 is interactive but does not normally print such an announcement, your work

   635 based on the Program is not required to print an announcement.)

   636 

   637 These requirements apply to the modified work as a whole. If identifiable

   638 sections of that work are not derived from the Program, and can be reasonably

   639 considered independent and separate works in themselves, then this License,

   640 and its terms, do not apply to those sections when you distribute them as

   641 separate works. But when you distribute the same sections as part of a whole

   642 which is a work based on the Program, the distribution of the whole must be

   643 on the terms of this License, whose permissions for other licensees extend to

   644 the entire whole, and thus to each and every part regardless of who wrote it.

   645 

   646 Thus, it is not the intent of this section to claim rights or contest your

   647 rights to work written entirely by you; rather, the intent is to exercise

   648 the right to control the distribution of derivative or collective works

   649 based on the Program.

   650 

   651 In addition, mere aggregation of another work not based on the Program with

   652 the Program (or with a work based on the Program) on a volume of a storage

   653 or distribution medium does not bring the other work under the scope of

   654 this License.

   655 

   656 3. You may copy and distribute the Program (or a work based on it, under

   657 Section 2) in object code or executable form under the terms of Sections 1

   658 and 2 above provided that you also do one of the following: a) Accompany it

   659 with the complete corresponding machine-readable source code, which must be

   660 distributed under the terms of Sections 1 and 2 above on a medium customarily

   661 used for software interchange; or, b) Accompany it with a written offer,

   662 valid for at least three years, to give any third party, for a charge no

   663 more than your cost of physically performing source distribution, a complete

   664 machine-readable copy of the corresponding source code, to be distributed

   665 under the terms of Sections 1 and 2 above on a medium customarily used for

   666 software interchange; or, c) Accompany it with the information you received

   667 as to the offer to distribute corresponding source code. (This alternative

   668 is allowed only for noncommercial distribution and only if you received the

   669 program in object code or executable form with such an offer, in accord with

   670 Subsection b above.)

   671 

   672 The source code for a work means the preferred form of the work for

   673 making modifications to it. For an executable work, complete source code

   674 means all the source code for all modules it contains, plus any associated

   675 interface definition files, plus the scripts used to control compilation and

   676 installation of the executable. However, as a special exception, the source

   677 code distributed need not include anything that is normally distributed

   678 (in either source or binary form) with the major components (compiler,

   679 kernel, and so on) of the operating system on which the executable runs,

   680 unless that component itself accompanies the executable.

   681 

   682 If distribution of executable or object code is made by offering access to

   683 copy from a designated place, then offering equivalent access to copy the

   684 source code from the same place counts as distribution of the source code,

   685 even though third parties are not compelled to copy the source along with

   686 the object code.

   687 

   688 4. You may not copy, modify, sublicense, or distribute the Program except

   689 as expressly provided under this License. Any attempt otherwise to copy,

   690 modify, sublicense or distribute the Program is void, and will automatically

   691 terminate your rights under this License. However, parties who have received

   692 copies, or rights, from you under this License will not have their licenses

   693 terminated so long as such parties remain in full compliance.

   694 

   695 5. You are not required to accept this License, since you have not signed

   696 it. However, nothing else grants you permission to modify or distribute the

   697 Program or its derivative works. These actions are prohibited by law if you

   698 do not accept this License. Therefore, by modifying or distributing the

   699 Program (or any work based on the Program), you indicate your acceptance

   700 of this License to do so, and all its terms and conditions for copying,

   701 distributing or modifying the Program or works based on it.

   702 

   703 6. Each time you redistribute the Program (or any work based on the Program),

   704 the recipient automatically receives a license from the original licensor

   705 to copy, distribute or modify the Program subject to these terms and

   706 conditions. You may not impose any further restrictions on the recipients'

   707 exercise of the rights granted herein. You are not responsible for enforcing

   708 compliance by third parties to this License.

   709 

   710 7. If, as a consequence of a court judgment or allegation of patent

   711 infringement or for any other reason (not limited to patent issues), conditions

   712 are imposed on you (whether by court order, agreement or otherwise) that

   713 contradict the conditions of this License, they do not excuse you from

   714 the conditions of this License. If you cannot distribute so as to satisfy

   715 simultaneously your obligations under this License and any other pertinent

   716 obligations, then as a consequence you may not distribute the Program

   717 at all. For example, if a patent license would not permit royalty-free

   718 redistribution of the Program by all those who receive copies directly or

   719 indirectly through you, then the only way you could satisfy both it and this

   720 License would be to refrain entirely from distribution of the Program.

   721 

   722 If any portion of this section is held invalid or unenforceable under any

   723 particular circumstance, the balance of the section is intended to apply

   724 and the section as a whole is intended to apply in other circumstances.

   725 

   726 It is not the purpose of this section to induce you to infringe any patents

   727 or other property right claims or to contest validity of any such claims; this

   728 section has the sole purpose of protecting the integrity of the free software

   729 distribution system, which is implemented by public license practices. Many

   730 people have made generous contributions to the wide range of software

   731 distributed through that system in reliance on consistent application of

   732 that system; it is up to the author/donor to decide if he or she is willing

   733 to distribute software through any other system and a licensee cannot impose

   734 that choice.

   735 

   736 This section is intended to make thoroughly clear what is believed to be a

   737 consequence of the rest of this License.

   738 

   739 8. If the distribution and/or use of the Program is restricted in certain

   740 countries either by patents or by copyrighted interfaces, the original

   741 copyright holder who places the Program under this License may add an explicit

   742 geographical distribution limitation excluding those countries, so that

   743 distribution is permitted only in or among countries not thus excluded. In

   744 such case, this License incorporates the limitation as if written in the

   745 body of this License.

   746 

   747 9. The Free Software Foundation may publish revised and/or new versions

   748 of the General Public License from time to time. Such new versions will

   749 be similar in spirit to the present version, but may differ in detail to

   750 address new problems or concerns.

   751 

   752 Each version is given a distinguishing version number. If the Program

   753 specifies a version number of this License which applies to it and "any

   754 later version", you have the option of following the terms and conditions

   755 either of that version or of any later version published by the Free Software

   756 Foundation. If the Program does not specify a version number of this License,

   757 you may choose any version ever published by the Free Software Foundation.

   758 

   759 10. If you wish to incorporate parts of the Program into other free programs

   760 whose distribution conditions are different, write to the author to ask for

   761 permission. For software which is copyrighted by the Free Software Foundation,

   762 write to the Free Software Foundation; we sometimes make exceptions for

   763 this. Our decision will be guided by the two goals of preserving the free

   764 status of all derivatives of our free software and of promoting the sharing

   765 and reuse of software generally.  NO WARRANTY

   766 

   767 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR

   768 THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE

   769 STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE

   770 PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,

   771 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

   772 AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND

   773 PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE,

   774 YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

   775 

   776 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL

   777 ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE

   778 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY

   779 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE

   780 OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR

   781 DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES

   782 OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF

   783 SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

   784 

   785 END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs

   786 

   787 If you develop a new program, and you want it to be of the greatest possible

   788 use to the public, the best way to achieve this is to make it free software

   789 which everyone can redistribute and change under these terms.

   790 

   791 To do so, attach the following notices to the program. It is safest to

   792 attach them to the start of each source file to most effectively convey the

   793 exclusion of warranty; and each file should have at least the "copyright"

   794 line and a pointer to where the full notice is found.

   795 

   796     <one line to give the program's name and a brief idea of what it does.>

   797     Copyright (C) <year>  <name of author>

   798 

   799     This program is free software; you can redistribute it and/or modify it

   800     under the terms of the GNU General Public License as published by the

   801     Free Software Foundation; either version 2 of the License, or (at your

   802     option) any later version.

   803 

   804     This program is distributed in the hope that it will be useful, but WITHOUT

   805     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

   806     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

   807     for more details.

   808 

   809     You should have received a copy of the GNU General Public License along

   810     with this program; if not, write to the Free Software Foundation, Inc.,

   811     51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

   812 

   813 Also add information on how to contact you by electronic and paper mail.

   814 

   815 If the program is interactive, make it output a short notice like this when

   816 it starts in an interactive mode:

   817 

   818     Gnomovision version 69, Copyright (C) year name of author Gnomovision

   819     comes with ABSOLUTELY NO WARRANTY; for details type `show w'.  This is

   820     free software, and you are welcome to redistribute it under certain

   821     conditions; type `show c' for details.

   822 

   823 The hypothetical commands `show w' and `show c' should show the appropriate

   824 parts of the General Public License. Of course, the commands you use may

   825 be called something other than `show w' and `show c'; they could even be

   826 mouse-clicks or menu items--whatever suits your program.

   827 

   828 You should also get your employer (if you work as a programmer) or your school,

   829 if any, to sign a "copyright disclaimer" for the program, if necessary. Here

   830 is a sample; alter the names:

   831 

   832   Yoyodyne, Inc., hereby disclaims all copyright interest in the program

   833   `Gnomovision' (which makes passes at compilers) written by James Hacker.

   834 

   835   <signature of Ty Coon>, 1 April 1989 Ty Coon, President of Vice

   836 

   837 This General Public License does not permit incorporating your program

   838 into proprietary programs. If your program is a subroutine library, you may

   839 consider it more useful to permit linking proprietary applications with the

   840 library. If this is what you want to do, use the GNU Lesser General Public

   841 License instead of this License.  GNU Lesser General Public License

   842 

   843 Version 2.1, February 1999

   844 

   845 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin St,

   846 Fifth Floor, Boston, MA 02110-1301 USA

   847 

   848 Everyone is permitted to copy and distribute verbatim copies of this license

   849 document, but changing it is not allowed.

   850 

   851 [This is the first released version of the Lesser GPL. It also counts as the

   852 successor of the GNU Library Public License, version 2, hence the version

   853 number 2.1.]  Preamble

   854 

   855 The licenses for most software are designed to take away your freedom to share

   856 and change it. By contrast, the GNU General Public Licenses are intended to

   857 guarantee your freedom to share and change free software--to make sure the

   858 software is free for all its users.

   859 

   860 This license, the Lesser General Public License, applies to some specially

   861 designated software packages--typically libraries--of the Free Software

   862 Foundation and other authors who decide to use it. You can use it too, but we

   863 suggest you first think carefully about whether this license or the ordinary

   864 General Public License is the better strategy to use in any particular case,

   865 based on the explanations below.

   866 

   867 When we speak of free software, we are referring to freedom of use, not

   868 price. Our General Public Licenses are designed to make sure that you have the

   869 freedom to distribute copies of free software (and charge for this service

   870 if you wish); that you receive source code or can get it if you want it;

   871 that you can change the software and use pieces of it in new free programs;

   872 and that you are informed that you can do these things.

   873 

   874 To protect your rights, we need to make restrictions that forbid distributors

   875 to deny you these rights or to ask you to surrender these rights. These

   876 restrictions translate to certain responsibilities for you if you distribute

   877 copies of the library or if you modify it.

   878 

   879 For example, if you distribute copies of the library, whether gratis or for

   880 a fee, you must give the recipients all the rights that we gave you. You

   881 must make sure that they, too, receive or can get the source code. If you

   882 link other code with the library, you must provide complete object files to

   883 the recipients, so that they can relink them with the library after making

   884 changes to the library and recompiling it. And you must show them these

   885 terms so they know their rights.

   886 

   887 We protect your rights with a two-step method: (1) we copyright the library,

   888 and (2) we offer you this license, which gives you legal permission to copy,

   889 distribute and/or modify the library.

   890 

   891 To protect each distributor, we want to make it very clear that there is no

   892 warranty for the free library. Also, if the library is modified by someone

   893 else and passed on, the recipients should know that what they have is not

   894 the original version, so that the original author's reputation will not be

   895 affected by problems that might be introduced by others.

   896 

   897 Finally, software patents pose a constant threat to the existence of any

   898 free program. We wish to make sure that a company cannot effectively restrict

   899 the users of a free program by obtaining a restrictive license from a patent

   900 holder. Therefore, we insist that any patent license obtained for a version

   901 of the library must be consistent with the full freedom of use specified in

   902 this license.

   903 

   904 Most GNU software, including some libraries, is covered by the ordinary GNU

   905 General Public License. This license, the GNU Lesser General Public License,

   906 applies to certain designated libraries, and is quite different from the

   907 ordinary General Public License. We use this license for certain libraries

   908 in order to permit linking those libraries into non-free programs.

   909 

   910 When a program is linked with a library, whether statically or using a

   911 shared library, the combination of the two is legally speaking a combined

   912 work, a derivative of the original library. The ordinary General Public

   913 License therefore permits such linking only if the entire combination fits

   914 its criteria of freedom. The Lesser General Public License permits more lax

   915 criteria for linking other code with the library.

   916 

   917 We call this license the "Lesser" General Public License because it does Less

   918 to protect the user's freedom than the ordinary General Public License. It

   919 also provides other free software developers Less of an advantage over

   920 competing non-free programs. These disadvantages are the reason we use the

   921 ordinary General Public License for many libraries. However, the Lesser

   922 license provides advantages in certain special circumstances.

   923 

   924 For example, on rare occasions, there may be a special need to encourage

   925 the widest possible use of a certain library, so that it becomes a de-facto

   926 standard. To achieve this, non-free programs must be allowed to use the

   927 library. A more frequent case is that a free library does the same job

   928 as widely used non-free libraries. In this case, there is little to gain

   929 by limiting the free library to free software only, so we use the Lesser

   930 General Public License.

   931 

   932 In other cases, permission to use a particular library in non-free programs

   933 enables a greater number of people to use a large body of free software. For

   934 example, permission to use the GNU C Library in non-free programs enables many

   935 more people to use the whole GNU operating system, as well as its variant,

   936 the GNU/Linux operating system.

   937 

   938 Although the Lesser General Public License is Less protective of the users'

   939 freedom, it does ensure that the user of a program that is linked with the

   940 Library has the freedom and the wherewithal to run that program using a

   941 modified version of the Library.

   942 

   943 The precise terms and conditions for copying, distribution and modification

   944 follow. Pay close attention to the difference between a "work based on the

   945 library" and a "work that uses the library". The former contains code derived

   946 from the library, whereas the latter must be combined with the library in

   947 order to run.  GNU LESSER GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR

   948 COPYING, DISTRIBUTION AND MODIFICATION

   949 

   950 0. This License Agreement applies to any software library or other program

   951 which contains a notice placed by the copyright holder or other authorized

   952 party saying it may be distributed under the terms of this Lesser General

   953 Public License (also called "this License"). Each licensee is addressed as

   954 "you".

   955 

   956 A "library" means a collection of software functions and/or data prepared

   957 so as to be conveniently linked with application programs (which use some

   958 of those functions and data) to form executables.

   959 

   960 The "Library", below, refers to any such software library or work which

   961 has been distributed under these terms. A "work based on the Library"

   962 means either the Library or any derivative work under copyright law:

   963 that is to say, a work containing the Library or a portion of it, either

   964 verbatim or with modifications and/or translated straightforwardly into

   965 another language. (Hereinafter, translation is included without limitation

   966 in the term "modification".)

   967 

   968 "Source code" for a work means the preferred form of the work for making

   969 modifications to it. For a library, complete source code means all the source

   970 code for all modules it contains, plus any associated interface definition

   971 files, plus the scripts used to control compilation and installation of

   972 the library.

   973 

   974 Activities other than copying, distribution and modification are not covered by

   975 this License; they are outside its scope. The act of running a program using

   976 the Library is not restricted, and output from such a program is covered only

   977 if its contents constitute a work based on the Library (independent of the

   978 use of the Library in a tool for writing it). Whether that is true depends

   979 on what the Library does and what the program that uses the Library does.

   980 

   981 1. You may copy and distribute verbatim copies of the Library's complete

   982 source code as you receive it, in any medium, provided that you conspicuously

   983 and appropriately publish on each copy an appropriate copyright notice

   984 and disclaimer of warranty; keep intact all the notices that refer to this

   985 License and to the absence of any warranty; and distribute a copy of this

   986 License along with the Library.

   987 

   988 You may charge a fee for the physical act of transferring a copy, and you

   989 may at your option offer warranty protection in exchange for a fee.

   990 

   991 2. You may modify your copy or copies of the Library or any portion of it,

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