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1
Software License Agreement
2
==========================
3

    
4
CKEditor - The text editor for Internet - https://ckeditor.com/
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Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
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Licensed under the terms of any of the following licenses at your
8
choice:
9

    
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 - GNU General Public License Version 2 or later (the "GPL")
11
   http://www.gnu.org/licenses/gpl.html
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   (See Appendix A)
13

    
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 - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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   http://www.gnu.org/licenses/lgpl.html
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   (See Appendix B)
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18
 - Mozilla Public License Version 1.1 or later (the "MPL")
19
   http://www.mozilla.org/MPL/MPL-1.1.html
20
   (See Appendix C)
21

    
22
You are not required to, but if you want to explicitly declare the
23
license you have chosen to be bound to when using, reproducing,
24
modifying and distributing this software, just include a text file
25
titled "legal.txt" in your version of this software, indicating your
26
license choice. In any case, your choice will not restrict any
27
recipient of your version of this software to use, reproduce, modify
28
and distribute this software under any of the above licenses.
29

    
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Sources of Intellectual Property Included in CKEditor
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-----------------------------------------------------
32

    
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Where not otherwise indicated, all CKEditor content is authored by
34
CKSource engineers and consists of CKSource-owned intellectual
35
property. In some specific instances, CKEditor will incorporate work
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done by developers outside of CKSource with their express permission.
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The following libraries are included in CKEditor under the MIT license (see Appendix D):
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* CKSource Samples Framework (included in the samples) - Copyright (c) 2014-2018, CKSource - Frederico Knabben.
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* PicoModal (included in `samples/js/sf.js`) - Copyright (c) 2012 James Frasca.
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* CodeMirror (included in the samples) - Copyright (C) 2014 by Marijn Haverbeke <marijnh@gmail.com> and others.
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Parts of code taken from the following libraries are included in CKEditor under the MIT license (see Appendix D):
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* jQuery (inspired the domReady function, ckeditor_base.js) - Copyright (c) 2011 John Resig, http://jquery.com/
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The following libraries are included in CKEditor under the SIL Open Font License, Version 1.1 (see Appendix E):
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* Font Awesome (included in the toolbar configurator) - Copyright (C) 2012 by Dave Gandy.
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The following libraries are included in CKEditor under the BSD-3 License (see Appendix F):
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* highlight.js (included in the `codesnippet` plugin) - Copyright (c) 2006, Ivan Sagalaev.
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* YUI Library (included in the `uicolor` plugin) - Copyright (c) 2009, Yahoo! Inc.
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Trademarks
59
----------
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CKEditor is a trademark of CKSource - Frederico Knabben. All other brand
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and product names are trademarks, registered trademarks or service
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marks of their respective holders.
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---
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Appendix A: The GPL License
68
---------------------------
69

    
70
```
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GNU GENERAL PUBLIC LICENSE
72
Version 2, June 1991
73

    
74
 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
75
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
76
 Everyone is permitted to copy and distribute verbatim copies
77
 of this license document, but changing it is not allowed.
78

    
79
Preamble
80

    
81
  The licenses for most software are designed to take away your
82
freedom to share and change it.  By contrast, the GNU General Public
83
License is intended to guarantee your freedom to share and change free
84
software-to make sure the software is free for all its users.  This
85
General Public License applies to most of the Free Software
86
Foundation's software and to any other program whose authors commit to
87
using it.  (Some other Free Software Foundation software is covered by
88
the GNU Lesser General Public License instead.)  You can apply it to
89
your programs, too.
90

    
91
  When we speak of free software, we are referring to freedom, not
92
price.  Our General Public Licenses are designed to make sure that you
93
have the freedom to distribute copies of free software (and charge for
94
this service if you wish), that you receive source code or can get it
95
if you want it, that you can change the software or use pieces of it
96
in new free programs; and that you know you can do these things.
97

    
98
  To protect your rights, we need to make restrictions that forbid
99
anyone to deny you these rights or to ask you to surrender the rights.
100
These restrictions translate to certain responsibilities for you if you
101
distribute copies of the software, or if you modify it.
102

    
103
  For example, if you distribute copies of such a program, whether
104
gratis or for a fee, you must give the recipients all the rights that
105
you have.  You must make sure that they, too, receive or can get the
106
source code.  And you must show them these terms so they know their
107
rights.
108

    
109
  We protect your rights with two steps: (1) copyright the software, and
110
(2) offer you this license which gives you legal permission to copy,
111
distribute and/or modify the software.
112

    
113
  Also, for each author's protection and ours, we want to make certain
114
that everyone understands that there is no warranty for this free
115
software.  If the software is modified by someone else and passed on, we
116
want its recipients to know that what they have is not the original, so
117
that any problems introduced by others will not reflect on the original
118
authors' reputations.
119

    
120
  Finally, any free program is threatened constantly by software
121
patents.  We wish to avoid the danger that redistributors of a free
122
program will individually obtain patent licenses, in effect making the
123
program proprietary.  To prevent this, we have made it clear that any
124
patent must be licensed for everyone's free use or not licensed at all.
125

    
126
  The precise terms and conditions for copying, distribution and
127
modification follow.
128

    
129
GNU GENERAL PUBLIC LICENSE
130
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
131

    
132
  0. This License applies to any program or other work which contains
133
a notice placed by the copyright holder saying it may be distributed
134
under the terms of this General Public License.  The "Program", below,
135
refers to any such program or work, and a "work based on the Program"
136
means either the Program or any derivative work under copyright law:
137
that is to say, a work containing the Program or a portion of it,
138
either verbatim or with modifications and/or translated into another
139
language.  (Hereinafter, translation is included without limitation in
140
the term "modification".)  Each licensee is addressed as "you".
141

    
142
Activities other than copying, distribution and modification are not
143
covered by this License; they are outside its scope.  The act of
144
running the Program is not restricted, and the output from the Program
145
is covered only if its contents constitute a work based on the
146
Program (independent of having been made by running the Program).
147
Whether that is true depends on what the Program does.
148

    
149
  1. You may copy and distribute verbatim copies of the Program's
150
source code as you receive it, in any medium, provided that you
151
conspicuously and appropriately publish on each copy an appropriate
152
copyright notice and disclaimer of warranty; keep intact all the
153
notices that refer to this License and to the absence of any warranty;
154
and give any other recipients of the Program a copy of this License
155
along with the Program.
156

    
157
You may charge a fee for the physical act of transferring a copy, and
158
you may at your option offer warranty protection in exchange for a fee.
159

    
160
  2. You may modify your copy or copies of the Program or any portion
161
of it, thus forming a work based on the Program, and copy and
162
distribute such modifications or work under the terms of Section 1
163
above, provided that you also meet all of these conditions:
164

    
165
    a) You must cause the modified files to carry prominent notices
166
    stating that you changed the files and the date of any change.
167

    
168
    b) You must cause any work that you distribute or publish, that in
169
    whole or in part contains or is derived from the Program or any
170
    part thereof, to be licensed as a whole at no charge to all third
171
    parties under the terms of this License.
172

    
173
    c) If the modified program normally reads commands interactively
174
    when run, you must cause it, when started running for such
175
    interactive use in the most ordinary way, to print or display an
176
    announcement including an appropriate copyright notice and a
177
    notice that there is no warranty (or else, saying that you provide
178
    a warranty) and that users may redistribute the program under
179
    these conditions, and telling the user how to view a copy of this
180
    License.  (Exception: if the Program itself is interactive but
181
    does not normally print such an announcement, your work based on
182
    the Program is not required to print an announcement.)
183

    
184
These requirements apply to the modified work as a whole.  If
185
identifiable sections of that work are not derived from the Program,
186
and can be reasonably considered independent and separate works in
187
themselves, then this License, and its terms, do not apply to those
188
sections when you distribute them as separate works.  But when you
189
distribute the same sections as part of a whole which is a work based
190
on the Program, the distribution of the whole must be on the terms of
191
this License, whose permissions for other licensees extend to the
192
entire whole, and thus to each and every part regardless of who wrote it.
193

    
194
Thus, it is not the intent of this section to claim rights or contest
195
your rights to work written entirely by you; rather, the intent is to
196
exercise the right to control the distribution of derivative or
197
collective works based on the Program.
198

    
199
In addition, mere aggregation of another work not based on the Program
200
with the Program (or with a work based on the Program) on a volume of
201
a storage or distribution medium does not bring the other work under
202
the scope of this License.
203

    
204
  3. You may copy and distribute the Program (or a work based on it,
205
under Section 2) in object code or executable form under the terms of
206
Sections 1 and 2 above provided that you also do one of the following:
207

    
208
    a) Accompany it with the complete corresponding machine-readable
209
    source code, which must be distributed under the terms of Sections
210
    1 and 2 above on a medium customarily used for software interchange; or,
211

    
212
    b) Accompany it with a written offer, valid for at least three
213
    years, to give any third party, for a charge no more than your
214
    cost of physically performing source distribution, a complete
215
    machine-readable copy of the corresponding source code, to be
216
    distributed under the terms of Sections 1 and 2 above on a medium
217
    customarily used for software interchange; or,
218

    
219
    c) Accompany it with the information you received as to the offer
220
    to distribute corresponding source code.  (This alternative is
221
    allowed only for noncommercial distribution and only if you
222
    received the program in object code or executable form with such
223
    an offer, in accord with Subsection b above.)
224

    
225
The source code for a work means the preferred form of the work for
226
making modifications to it.  For an executable work, complete source
227
code means all the source code for all modules it contains, plus any
228
associated interface definition files, plus the scripts used to
229
control compilation and installation of the executable.  However, as a
230
special exception, the source code distributed need not include
231
anything that is normally distributed (in either source or binary
232
form) with the major components (compiler, kernel, and so on) of the
233
operating system on which the executable runs, unless that component
234
itself accompanies the executable.
235

    
236
If distribution of executable or object code is made by offering
237
access to copy from a designated place, then offering equivalent
238
access to copy the source code from the same place counts as
239
distribution of the source code, even though third parties are not
240
compelled to copy the source along with the object code.
241

    
242
  4. You may not copy, modify, sublicense, or distribute the Program
243
except as expressly provided under this License.  Any attempt
244
otherwise to copy, modify, sublicense or distribute the Program is
245
void, and will automatically terminate your rights under this License.
246
However, parties who have received copies, or rights, from you under
247
this License will not have their licenses terminated so long as such
248
parties remain in full compliance.
249

    
250
  5. You are not required to accept this License, since you have not
251
signed it.  However, nothing else grants you permission to modify or
252
distribute the Program or its derivative works.  These actions are
253
prohibited by law if you do not accept this License.  Therefore, by
254
modifying or distributing the Program (or any work based on the
255
Program), you indicate your acceptance of this License to do so, and
256
all its terms and conditions for copying, distributing or modifying
257
the Program or works based on it.
258

    
259
  6. Each time you redistribute the Program (or any work based on the
260
Program), the recipient automatically receives a license from the
261
original licensor to copy, distribute or modify the Program subject to
262
these terms and conditions.  You may not impose any further
263
restrictions on the recipients' exercise of the rights granted herein.
264
You are not responsible for enforcing compliance by third parties to
265
this License.
266

    
267
  7. If, as a consequence of a court judgment or allegation of patent
268
infringement or for any other reason (not limited to patent issues),
269
conditions are imposed on you (whether by court order, agreement or
270
otherwise) that contradict the conditions of this License, they do not
271
excuse you from the conditions of this License.  If you cannot
272
distribute so as to satisfy simultaneously your obligations under this
273
License and any other pertinent obligations, then as a consequence you
274
may not distribute the Program at all.  For example, if a patent
275
license would not permit royalty-free redistribution of the Program by
276
all those who receive copies directly or indirectly through you, then
277
the only way you could satisfy both it and this License would be to
278
refrain entirely from distribution of the Program.
279

    
280
If any portion of this section is held invalid or unenforceable under
281
any particular circumstance, the balance of the section is intended to
282
apply and the section as a whole is intended to apply in other
283
circumstances.
284

    
285
It is not the purpose of this section to induce you to infringe any
286
patents or other property right claims or to contest validity of any
287
such claims; this section has the sole purpose of protecting the
288
integrity of the free software distribution system, which is
289
implemented by public license practices.  Many people have made
290
generous contributions to the wide range of software distributed
291
through that system in reliance on consistent application of that
292
system; it is up to the author/donor to decide if he or she is willing
293
to distribute software through any other system and a licensee cannot
294
impose that choice.
295

    
296
This section is intended to make thoroughly clear what is believed to
297
be a consequence of the rest of this License.
298

    
299
  8. If the distribution and/or use of the Program is restricted in
300
certain countries either by patents or by copyrighted interfaces, the
301
original copyright holder who places the Program under this License
302
may add an explicit geographical distribution limitation excluding
303
those countries, so that distribution is permitted only in or among
304
countries not thus excluded.  In such case, this License incorporates
305
the limitation as if written in the body of this License.
306

    
307
  9. The Free Software Foundation may publish revised and/or new versions
308
of the General Public License from time to time.  Such new versions will
309
be similar in spirit to the present version, but may differ in detail to
310
address new problems or concerns.
311

    
312
Each version is given a distinguishing version number.  If the Program
313
specifies a version number of this License which applies to it and "any
314
later version", you have the option of following the terms and conditions
315
either of that version or of any later version published by the Free
316
Software Foundation.  If the Program does not specify a version number of
317
this License, you may choose any version ever published by the Free Software
318
Foundation.
319

    
320
  10. If you wish to incorporate parts of the Program into other free
321
programs whose distribution conditions are different, write to the author
322
to ask for permission.  For software which is copyrighted by the Free
323
Software Foundation, write to the Free Software Foundation; we sometimes
324
make exceptions for this.  Our decision will be guided by the two goals
325
of preserving the free status of all derivatives of our free software and
326
of promoting the sharing and reuse of software generally.
327

    
328
NO WARRANTY
329

    
330
  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
331
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
332
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
333
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
334
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
335
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
336
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
337
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
338
REPAIR OR CORRECTION.
339

    
340
  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
341
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
342
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
343
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
344
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
345
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
346
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
347
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
348
POSSIBILITY OF SUCH DAMAGES.
349

    
350
END OF TERMS AND CONDITIONS
351
```
352

    
353
Appendix B: The LGPL License
354
----------------------------
355

    
356
```
357
GNU LESSER GENERAL PUBLIC LICENSE
358
Version 2.1, February 1999
359

    
360
 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
361
     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
362
 Everyone is permitted to copy and distribute verbatim copies
363
 of this license document, but changing it is not allowed.
364

    
365
[This is the first released version of the Lesser GPL.  It also counts
366
 as the successor of the GNU Library Public License, version 2, hence
367
 the version number 2.1.]
368

    
369
Preamble
370

    
371
  The licenses for most software are designed to take away your
372
freedom to share and change it.  By contrast, the GNU General Public
373
Licenses are intended to guarantee your freedom to share and change
374
free software-to make sure the software is free for all its users.
375

    
376
  This license, the Lesser General Public License, applies to some
377
specially designated software packages-typically libraries-of the
378
Free Software Foundation and other authors who decide to use it.  You
379
can use it too, but we suggest you first think carefully about whether
380
this license or the ordinary General Public License is the better
381
strategy to use in any particular case, based on the explanations below.
382

    
383
  When we speak of free software, we are referring to freedom of use,
384
not price.  Our General Public Licenses are designed to make sure that
385
you have the freedom to distribute copies of free software (and charge
386
for this service if you wish); that you receive source code or can get
387
it if you want it; that you can change the software and use pieces of
388
it in new free programs; and that you are informed that you can do
389
these things.
390

    
391
  To protect your rights, we need to make restrictions that forbid
392
distributors to deny you these rights or to ask you to surrender these
393
rights.  These restrictions translate to certain responsibilities for
394
you if you distribute copies of the library or if you modify it.
395

    
396
  For example, if you distribute copies of the library, whether gratis
397
or for a fee, you must give the recipients all the rights that we gave
398
you.  You must make sure that they, too, receive or can get the source
399
code.  If you link other code with the library, you must provide
400
complete object files to the recipients, so that they can relink them
401
with the library after making changes to the library and recompiling
402
it.  And you must show them these terms so they know their rights.
403

    
404
  We protect your rights with a two-step method: (1) we copyright the
405
library, and (2) we offer you this license, which gives you legal
406
permission to copy, distribute and/or modify the library.
407

    
408
  To protect each distributor, we want to make it very clear that
409
there is no warranty for the free library.  Also, if the library is
410
modified by someone else and passed on, the recipients should know
411
that what they have is not the original version, so that the original
412
author's reputation will not be affected by problems that might be
413
introduced by others.
414

    
415
  Finally, software patents pose a constant threat to the existence of
416
any free program.  We wish to make sure that a company cannot
417
effectively restrict the users of a free program by obtaining a
418
restrictive license from a patent holder.  Therefore, we insist that
419
any patent license obtained for a version of the library must be
420
consistent with the full freedom of use specified in this license.
421

    
422
  Most GNU software, including some libraries, is covered by the
423
ordinary GNU General Public License.  This license, the GNU Lesser
424
General Public License, applies to certain designated libraries, and
425
is quite different from the ordinary General Public License.  We use
426
this license for certain libraries in order to permit linking those
427
libraries into non-free programs.
428

    
429
  When a program is linked with a library, whether statically or using
430
a shared library, the combination of the two is legally speaking a
431
combined work, a derivative of the original library.  The ordinary
432
General Public License therefore permits such linking only if the
433
entire combination fits its criteria of freedom.  The Lesser General
434
Public License permits more lax criteria for linking other code with
435
the library.
436

    
437
  We call this license the "Lesser" General Public License because it
438
does Less to protect the user's freedom than the ordinary General
439
Public License.  It also provides other free software developers Less
440
of an advantage over competing non-free programs.  These disadvantages
441
are the reason we use the ordinary General Public License for many
442
libraries.  However, the Lesser license provides advantages in certain
443
special circumstances.
444

    
445
  For example, on rare occasions, there may be a special need to
446
encourage the widest possible use of a certain library, so that it becomes
447
a de-facto standard.  To achieve this, non-free programs must be
448
allowed to use the library.  A more frequent case is that a free
449
library does the same job as widely used non-free libraries.  In this
450
case, there is little to gain by limiting the free library to free
451
software only, so we use the Lesser General Public License.
452

    
453
  In other cases, permission to use a particular library in non-free
454
programs enables a greater number of people to use a large body of
455
free software.  For example, permission to use the GNU C Library in
456
non-free programs enables many more people to use the whole GNU
457
operating system, as well as its variant, the GNU/Linux operating
458
system.
459

    
460
  Although the Lesser General Public License is Less protective of the
461
users' freedom, it does ensure that the user of a program that is
462
linked with the Library has the freedom and the wherewithal to run
463
that program using a modified version of the Library.
464

    
465
  The precise terms and conditions for copying, distribution and
466
modification follow.  Pay close attention to the difference between a
467
"work based on the library" and a "work that uses the library".  The
468
former contains code derived from the library, whereas the latter must
469
be combined with the library in order to run.
470

    
471
GNU LESSER GENERAL PUBLIC LICENSE
472
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
473

    
474
  0. This License Agreement applies to any software library or other
475
program which contains a notice placed by the copyright holder or
476
other authorized party saying it may be distributed under the terms of
477
this Lesser General Public License (also called "this License").
478
Each licensee is addressed as "you".
479

    
480
  A "library" means a collection of software functions and/or data
481
prepared so as to be conveniently linked with application programs
482
(which use some of those functions and data) to form executables.
483

    
484
  The "Library", below, refers to any such software library or work
485
which has been distributed under these terms.  A "work based on the
486
Library" means either the Library or any derivative work under
487
copyright law: that is to say, a work containing the Library or a
488
portion of it, either verbatim or with modifications and/or translated
489
straightforwardly into another language.  (Hereinafter, translation is
490
included without limitation in the term "modification".)
491

    
492
  "Source code" for a work means the preferred form of the work for
493
making modifications to it.  For a library, complete source code means
494
all the source code for all modules it contains, plus any associated
495
interface definition files, plus the scripts used to control compilation
496
and installation of the library.
497

    
498
  Activities other than copying, distribution and modification are not
499
covered by this License; they are outside its scope.  The act of
500
running a program using the Library is not restricted, and output from
501
such a program is covered only if its contents constitute a work based
502
on the Library (independent of the use of the Library in a tool for
503
writing it).  Whether that is true depends on what the Library does
504
and what the program that uses the Library does.
505

    
506
  1. You may copy and distribute verbatim copies of the Library's
507
complete source code as you receive it, in any medium, provided that
508
you conspicuously and appropriately publish on each copy an
509
appropriate copyright notice and disclaimer of warranty; keep intact
510
all the notices that refer to this License and to the absence of any
511
warranty; and distribute a copy of this License along with the
512
Library.
513

    
514
  You may charge a fee for the physical act of transferring a copy,
515
and you may at your option offer warranty protection in exchange for a
516
fee.
517

    
518
  2. You may modify your copy or copies of the Library or any portion
519
of it, thus forming a work based on the Library, and copy and
520
distribute such modifications or work under the terms of Section 1
521
above, provided that you also meet all of these conditions:
522

    
523
    a) The modified work must itself be a software library.
524

    
525
    b) You must cause the files modified to carry prominent notices
526
    stating that you changed the files and the date of any change.
527

    
528
    c) You must cause the whole of the work to be licensed at no
529
    charge to all third parties under the terms of this License.
530

    
531
    d) If a facility in the modified Library refers to a function or a
532
    table of data to be supplied by an application program that uses
533
    the facility, other than as an argument passed when the facility
534
    is invoked, then you must make a good faith effort to ensure that,
535
    in the event an application does not supply such function or
536
    table, the facility still operates, and performs whatever part of
537
    its purpose remains meaningful.
538

    
539
    (For example, a function in a library to compute square roots has
540
    a purpose that is entirely well-defined independent of the
541
    application.  Therefore, Subsection 2d requires that any
542
    application-supplied function or table used by this function must
543
    be optional: if the application does not supply it, the square
544
    root function must still compute square roots.)
545

    
546
These requirements apply to the modified work as a whole.  If
547
identifiable sections of that work are not derived from the Library,
548
and can be reasonably considered independent and separate works in
549
themselves, then this License, and its terms, do not apply to those
550
sections when you distribute them as separate works.  But when you
551
distribute the same sections as part of a whole which is a work based
552
on the Library, the distribution of the whole must be on the terms of
553
this License, whose permissions for other licensees extend to the
554
entire whole, and thus to each and every part regardless of who wrote
555
it.
556

    
557
Thus, it is not the intent of this section to claim rights or contest
558
your rights to work written entirely by you; rather, the intent is to
559
exercise the right to control the distribution of derivative or
560
collective works based on the Library.
561

    
562
In addition, mere aggregation of another work not based on the Library
563
with the Library (or with a work based on the Library) on a volume of
564
a storage or distribution medium does not bring the other work under
565
the scope of this License.
566

    
567
  3. You may opt to apply the terms of the ordinary GNU General Public
568
License instead of this License to a given copy of the Library.  To do
569
this, you must alter all the notices that refer to this License, so
570
that they refer to the ordinary GNU General Public License, version 2,
571
instead of to this License.  (If a newer version than version 2 of the
572
ordinary GNU General Public License has appeared, then you can specify
573
that version instead if you wish.)  Do not make any other change in
574
these notices.
575

    
576
  Once this change is made in a given copy, it is irreversible for
577
that copy, so the ordinary GNU General Public License applies to all
578
subsequent copies and derivative works made from that copy.
579

    
580
  This option is useful when you wish to copy part of the code of
581
the Library into a program that is not a library.
582

    
583
  4. You may copy and distribute the Library (or a portion or
584
derivative of it, under Section 2) in object code or executable form
585
under the terms of Sections 1 and 2 above provided that you accompany
586
it with the complete corresponding machine-readable source code, which
587
must be distributed under the terms of Sections 1 and 2 above on a
588
medium customarily used for software interchange.
589

    
590
  If distribution of object code is made by offering access to copy
591
from a designated place, then offering equivalent access to copy the
592
source code from the same place satisfies the requirement to
593
distribute the source code, even though third parties are not
594
compelled to copy the source along with the object code.
595

    
596
  5. A program that contains no derivative of any portion of the
597
Library, but is designed to work with the Library by being compiled or
598
linked with it, is called a "work that uses the Library".  Such a
599
work, in isolation, is not a derivative work of the Library, and
600
therefore falls outside the scope of this License.
601

    
602
  However, linking a "work that uses the Library" with the Library
603
creates an executable that is a derivative of the Library (because it
604
contains portions of the Library), rather than a "work that uses the
605
library".  The executable is therefore covered by this License.
606
Section 6 states terms for distribution of such executables.
607

    
608
  When a "work that uses the Library" uses material from a header file
609
that is part of the Library, the object code for the work may be a
610
derivative work of the Library even though the source code is not.
611
Whether this is true is especially significant if the work can be
612
linked without the Library, or if the work is itself a library.  The
613
threshold for this to be true is not precisely defined by law.
614

    
615
  If such an object file uses only numerical parameters, data
616
structure layouts and accessors, and small macros and small inline
617
functions (ten lines or less in length), then the use of the object
618
file is unrestricted, regardless of whether it is legally a derivative
619
work.  (Executables containing this object code plus portions of the
620
Library will still fall under Section 6.)
621

    
622
  Otherwise, if the work is a derivative of the Library, you may
623
distribute the object code for the work under the terms of Section 6.
624
Any executables containing that work also fall under Section 6,
625
whether or not they are linked directly with the Library itself.
626

    
627
  6. As an exception to the Sections above, you may also combine or
628
link a "work that uses the Library" with the Library to produce a
629
work containing portions of the Library, and distribute that work
630
under terms of your choice, provided that the terms permit
631
modification of the work for the customer's own use and reverse
632
engineering for debugging such modifications.
633

    
634
  You must give prominent notice with each copy of the work that the
635
Library is used in it and that the Library and its use are covered by
636
this License.  You must supply a copy of this License.  If the work
637
during execution displays copyright notices, you must include the
638
copyright notice for the Library among them, as well as a reference
639
directing the user to the copy of this License.  Also, you must do one
640
of these things:
641

    
642
    a) Accompany the work with the complete corresponding
643
    machine-readable source code for the Library including whatever
644
    changes were used in the work (which must be distributed under
645
    Sections 1 and 2 above); and, if the work is an executable linked
646
    with the Library, with the complete machine-readable "work that
647
    uses the Library", as object code and/or source code, so that the
648
    user can modify the Library and then relink to produce a modified
649
    executable containing the modified Library.  (It is understood
650
    that the user who changes the contents of definitions files in the
651
    Library will not necessarily be able to recompile the application
652
    to use the modified definitions.)
653

    
654
    b) Use a suitable shared library mechanism for linking with the
655
    Library.  A suitable mechanism is one that (1) uses at run time a
656
    copy of the library already present on the user's computer system,
657
    rather than copying library functions into the executable, and (2)
658
    will operate properly with a modified version of the library, if
659
    the user installs one, as long as the modified version is
660
    interface-compatible with the version that the work was made with.
661

    
662
    c) Accompany the work with a written offer, valid for at
663
    least three years, to give the same user the materials
664
    specified in Subsection 6a, above, for a charge no more
665
    than the cost of performing this distribution.
666

    
667
    d) If distribution of the work is made by offering access to copy
668
    from a designated place, offer equivalent access to copy the above
669
    specified materials from the same place.
670

    
671
    e) Verify that the user has already received a copy of these
672
    materials or that you have already sent this user a copy.
673

    
674
  For an executable, the required form of the "work that uses the
675
Library" must include any data and utility programs needed for
676
reproducing the executable from it.  However, as a special exception,
677
the materials to be distributed need not include anything that is
678
normally distributed (in either source or binary form) with the major
679
components (compiler, kernel, and so on) of the operating system on
680
which the executable runs, unless that component itself accompanies
681
the executable.
682

    
683
  It may happen that this requirement contradicts the license
684
restrictions of other proprietary libraries that do not normally
685
accompany the operating system.  Such a contradiction means you cannot
686
use both them and the Library together in an executable that you
687
distribute.
688

    
689
  7. You may place library facilities that are a work based on the
690
Library side-by-side in a single library together with other library
691
facilities not covered by this License, and distribute such a combined
692
library, provided that the separate distribution of the work based on
693
the Library and of the other library facilities is otherwise
694
permitted, and provided that you do these two things:
695

    
696
    a) Accompany the combined library with a copy of the same work
697
    based on the Library, uncombined with any other library
698
    facilities.  This must be distributed under the terms of the
699
    Sections above.
700

    
701
    b) Give prominent notice with the combined library of the fact
702
    that part of it is a work based on the Library, and explaining
703
    where to find the accompanying uncombined form of the same work.
704

    
705
  8. You may not copy, modify, sublicense, link with, or distribute
706
the Library except as expressly provided under this License.  Any
707
attempt otherwise to copy, modify, sublicense, link with, or
708
distribute the Library is void, and will automatically terminate your
709
rights under this License.  However, parties who have received copies,
710
or rights, from you under this License will not have their licenses
711
terminated so long as such parties remain in full compliance.
712

    
713
  9. You are not required to accept this License, since you have not
714
signed it.  However, nothing else grants you permission to modify or
715
distribute the Library or its derivative works.  These actions are
716
prohibited by law if you do not accept this License.  Therefore, by
717
modifying or distributing the Library (or any work based on the
718
Library), you indicate your acceptance of this License to do so, and
719
all its terms and conditions for copying, distributing or modifying
720
the Library or works based on it.
721

    
722
  10. Each time you redistribute the Library (or any work based on the
723
Library), the recipient automatically receives a license from the
724
original licensor to copy, distribute, link with or modify the Library
725
subject to these terms and conditions.  You may not impose any further
726
restrictions on the recipients' exercise of the rights granted herein.
727
You are not responsible for enforcing compliance by third parties with
728
this License.
729

    
730
  11. If, as a consequence of a court judgment or allegation of patent
731
infringement or for any other reason (not limited to patent issues),
732
conditions are imposed on you (whether by court order, agreement or
733
otherwise) that contradict the conditions of this License, they do not
734
excuse you from the conditions of this License.  If you cannot
735
distribute so as to satisfy simultaneously your obligations under this
736
License and any other pertinent obligations, then as a consequence you
737
may not distribute the Library at all.  For example, if a patent
738
license would not permit royalty-free redistribution of the Library by
739
all those who receive copies directly or indirectly through you, then
740
the only way you could satisfy both it and this License would be to
741
refrain entirely from distribution of the Library.
742

    
743
If any portion of this section is held invalid or unenforceable under any
744
particular circumstance, the balance of the section is intended to apply,
745
and the section as a whole is intended to apply in other circumstances.
746

    
747
It is not the purpose of this section to induce you to infringe any
748
patents or other property right claims or to contest validity of any
749
such claims; this section has the sole purpose of protecting the
750
integrity of the free software distribution system which is
751
implemented by public license practices.  Many people have made
752
generous contributions to the wide range of software distributed
753
through that system in reliance on consistent application of that
754
system; it is up to the author/donor to decide if he or she is willing
755
to distribute software through any other system and a licensee cannot
756
impose that choice.
757

    
758
This section is intended to make thoroughly clear what is believed to
759
be a consequence of the rest of this License.
760

    
761
  12. If the distribution and/or use of the Library is restricted in
762
certain countries either by patents or by copyrighted interfaces, the
763
original copyright holder who places the Library under this License may add
764
an explicit geographical distribution limitation excluding those countries,
765
so that distribution is permitted only in or among countries not thus
766
excluded.  In such case, this License incorporates the limitation as if
767
written in the body of this License.
768

    
769
  13. The Free Software Foundation may publish revised and/or new
770
versions of the Lesser General Public License from time to time.
771
Such new versions will be similar in spirit to the present version,
772
but may differ in detail to address new problems or concerns.
773

    
774
Each version is given a distinguishing version number.  If the Library
775
specifies a version number of this License which applies to it and
776
"any later version", you have the option of following the terms and
777
conditions either of that version or of any later version published by
778
the Free Software Foundation.  If the Library does not specify a
779
license version number, you may choose any version ever published by
780
the Free Software Foundation.
781

    
782
  14. If you wish to incorporate parts of the Library into other free
783
programs whose distribution conditions are incompatible with these,
784
write to the author to ask for permission.  For software which is
785
copyrighted by the Free Software Foundation, write to the Free
786
Software Foundation; we sometimes make exceptions for this.  Our
787
decision will be guided by the two goals of preserving the free status
788
of all derivatives of our free software and of promoting the sharing
789
and reuse of software generally.
790

    
791
NO WARRANTY
792

    
793
  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
794
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
795
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
796
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
797
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
798
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
799
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
800
LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
801
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
802

    
803
  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
804
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
805
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
806
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
807
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
808
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
809
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
810
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
811
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
812
DAMAGES.
813

    
814
END OF TERMS AND CONDITIONS
815
```
816

    
817
Appendix C: The MPL License
818
---------------------------
819

    
820
```
821
MOZILLA PUBLIC LICENSE
822
Version 1.1
823

    
824
1. Definitions.
825

    
826
     1.0.1. "Commercial Use" means distribution or otherwise making the
827
     Covered Code available to a third party.
828

    
829
     1.1. "Contributor" means each entity that creates or contributes to
830
     the creation of Modifications.
831

    
832
     1.2. "Contributor Version" means the combination of the Original
833
     Code, prior Modifications used by a Contributor, and the Modifications
834
     made by that particular Contributor.
835

    
836
     1.3. "Covered Code" means the Original Code or Modifications or the
837
     combination of the Original Code and Modifications, in each case
838
     including portions thereof.
839

    
840
     1.4. "Electronic Distribution Mechanism" means a mechanism generally
841
     accepted in the software development community for the electronic
842
     transfer of data.
843

    
844
     1.5. "Executable" means Covered Code in any form other than Source
845
     Code.
846

    
847
     1.6. "Initial Developer" means the individual or entity identified
848
     as the Initial Developer in the Source Code notice required by Exhibit
849
     A.
850

    
851
     1.7. "Larger Work" means a work which combines Covered Code or
852
     portions thereof with code not governed by the terms of this License.
853

    
854
     1.8. "License" means this document.
855

    
856
     1.8.1. "Licensable" means having the right to grant, to the maximum
857
     extent possible, whether at the time of the initial grant or
858
     subsequently acquired, any and all of the rights conveyed herein.
859

    
860
     1.9. "Modifications" means any addition to or deletion from the
861
     substance or structure of either the Original Code or any previous
862
     Modifications. When Covered Code is released as a series of files, a
863
     Modification is:
864
          A. Any addition to or deletion from the contents of a file
865
          containing Original Code or previous Modifications.
866

    
867
          B. Any new file that contains any part of the Original Code or
868
          previous Modifications.
869

    
870
     1.10. "Original Code" means Source Code of computer software code
871
     which is described in the Source Code notice required by Exhibit A as
872
     Original Code, and which, at the time of its release under this
873
     License is not already Covered Code governed by this License.
874

    
875
     1.10.1. "Patent Claims" means any patent claim(s), now owned or
876
     hereafter acquired, including without limitation,  method, process,
877
     and apparatus claims, in any patent Licensable by grantor.
878

    
879
     1.11. "Source Code" means the preferred form of the Covered Code for
880
     making modifications to it, including all modules it contains, plus
881
     any associated interface definition files, scripts used to control
882
     compilation and installation of an Executable, or source code
883
     differential comparisons against either the Original Code or another
884
     well known, available Covered Code of the Contributor's choice. The
885
     Source Code can be in a compressed or archival form, provided the
886
     appropriate decompression or de-archiving software is widely available
887
     for no charge.
888

    
889
     1.12. "You" (or "Your")  means an individual or a legal entity
890
     exercising rights under, and complying with all of the terms of, this
891
     License or a future version of this License issued under Section 6.1.
892
     For legal entities, "You" includes any entity which controls, is
893
     controlled by, or is under common control with You. For purposes of
894
     this definition, "control" means (a) the power, direct or indirect,
895
     to cause the direction or management of such entity, whether by
896
     contract or otherwise, or (b) ownership of more than fifty percent
897
     (50%) of the outstanding shares or beneficial ownership of such
898
     entity.
899

    
900
2. Source Code License.
901

    
902
     2.1. The Initial Developer Grant.
903
     The Initial Developer hereby grants You a world-wide, royalty-free,
904
     non-exclusive license, subject to third party intellectual property
905
     claims:
906
          (a)  under intellectual property rights (other than patent or
907
          trademark) Licensable by Initial Developer to use, reproduce,
908
          modify, display, perform, sublicense and distribute the Original
909
          Code (or portions thereof) with or without Modifications, and/or
910
          as part of a Larger Work; and
911

    
912
          (b) under Patents Claims infringed by the making, using or
913
          selling of Original Code, to make, have made, use, practice,
914
          sell, and offer for sale, and/or otherwise dispose of the
915
          Original Code (or portions thereof).
916

    
917
          (c) the licenses granted in this Section 2.1(a) and (b) are
918
          effective on the date Initial Developer first distributes
919
          Original Code under the terms of this License.
920

    
921
          (d) Notwithstanding Section 2.1(b) above, no patent license is
922
          granted: 1) for code that You delete from the Original Code; 2)
923
          separate from the Original Code;  or 3) for infringements caused
924
          by: i) the modification of the Original Code or ii) the
925
          combination of the Original Code with other software or devices.
926

    
927
     2.2. Contributor Grant.
928
     Subject to third party intellectual property claims, each Contributor
929
     hereby grants You a world-wide, royalty-free, non-exclusive license
930

    
931
          (a)  under intellectual property rights (other than patent or
932
          trademark) Licensable by Contributor, to use, reproduce, modify,
933
          display, perform, sublicense and distribute the Modifications
934
          created by such Contributor (or portions thereof) either on an
935
          unmodified basis, with other Modifications, as Covered Code
936
          and/or as part of a Larger Work; and
937

    
938
          (b) under Patent Claims infringed by the making, using, or
939
          selling of  Modifications made by that Contributor either alone
940
          and/or in combination with its Contributor Version (or portions
941
          of such combination), to make, use, sell, offer for sale, have
942
          made, and/or otherwise dispose of: 1) Modifications made by that
943
          Contributor (or portions thereof); and 2) the combination of
944
          Modifications made by that Contributor with its Contributor
945
          Version (or portions of such combination).
946

    
947
          (c) the licenses granted in Sections 2.2(a) and 2.2(b) are
948
          effective on the date Contributor first makes Commercial Use of
949
          the Covered Code.
950

    
951
          (d)    Notwithstanding Section 2.2(b) above, no patent license is
952
          granted: 1) for any code that Contributor has deleted from the
953
          Contributor Version; 2)  separate from the Contributor Version;
954
          3)  for infringements caused by: i) third party modifications of
955
          Contributor Version or ii)  the combination of Modifications made
956
          by that Contributor with other software  (except as part of the
957
          Contributor Version) or other devices; or 4) under Patent Claims
958
          infringed by Covered Code in the absence of Modifications made by
959
          that Contributor.
960

    
961
3. Distribution Obligations.
962

    
963
     3.1. Application of License.
964
     The Modifications which You create or to which You contribute are
965
     governed by the terms of this License, including without limitation
966
     Section 2.2. The Source Code version of Covered Code may be
967
     distributed only under the terms of this License or a future version
968
     of this License released under Section 6.1, and You must include a
969
     copy of this License with every copy of the Source Code You
970
     distribute. You may not offer or impose any terms on any Source Code
971
     version that alters or restricts the applicable version of this
972
     License or the recipients' rights hereunder. However, You may include
973
     an additional document offering the additional rights described in
974
     Section 3.5.
975

    
976
     3.2. Availability of Source Code.
977
     Any Modification which You create or to which You contribute must be
978
     made available in Source Code form under the terms of this License
979
     either on the same media as an Executable version or via an accepted
980
     Electronic Distribution Mechanism to anyone to whom you made an
981
     Executable version available; and if made available via Electronic
982
     Distribution Mechanism, must remain available for at least twelve (12)
983
     months after the date it initially became available, or at least six
984
     (6) months after a subsequent version of that particular Modification
985
     has been made available to such recipients. You are responsible for
986
     ensuring that the Source Code version remains available even if the
987
     Electronic Distribution Mechanism is maintained by a third party.
988

    
989
     3.3. Description of Modifications.
990
     You must cause all Covered Code to which You contribute to contain a
991
     file documenting the changes You made to create that Covered Code and
992
     the date of any change. You must include a prominent statement that
993
     the Modification is derived, directly or indirectly, from Original
994
     Code provided by the Initial Developer and including the name of the
995
     Initial Developer in (a) the Source Code, and (b) in any notice in an
996
     Executable version or related documentation in which You describe the
997
     origin or ownership of the Covered Code.
998

    
999
     3.4. Intellectual Property Matters
1000
          (a) Third Party Claims.
1001
          If Contributor has knowledge that a license under a third party's
1002
          intellectual property rights is required to exercise the rights
1003
          granted by such Contributor under Sections 2.1 or 2.2,
1004
          Contributor must include a text file with the Source Code
1005
          distribution titled "LEGAL" which describes the claim and the
1006
          party making the claim in sufficient detail that a recipient will
1007
          know whom to contact. If Contributor obtains such knowledge after
1008
          the Modification is made available as described in Section 3.2,
1009
          Contributor shall promptly modify the LEGAL file in all copies
1010
          Contributor makes available thereafter and shall take other steps
1011
          (such as notifying appropriate mailing lists or newsgroups)
1012
          reasonably calculated to inform those who received the Covered
1013
          Code that new knowledge has been obtained.
1014

    
1015
          (b) Contributor APIs.
1016
          If Contributor's Modifications include an application programming
1017
          interface and Contributor has knowledge of patent licenses which
1018
          are reasonably necessary to implement that API, Contributor must
1019
          also include this information in the LEGAL file.
1020

    
1021
               (c)    Representations.
1022
          Contributor represents that, except as disclosed pursuant to
1023
          Section 3.4(a) above, Contributor believes that Contributor's
1024
          Modifications are Contributor's original creation(s) and/or
1025
          Contributor has sufficient rights to grant the rights conveyed by
1026
          this License.
1027

    
1028
     3.5. Required Notices.
1029
     You must duplicate the notice in Exhibit A in each file of the Source
1030
     Code.  If it is not possible to put such notice in a particular Source
1031
     Code file due to its structure, then You must include such notice in a
1032
     location (such as a relevant directory) where a user would be likely
1033
     to look for such a notice.  If You created one or more Modification(s)
1034
     You may add your name as a Contributor to the notice described in
1035
     Exhibit A.  You must also duplicate this License in any documentation
1036
     for the Source Code where You describe recipients' rights or ownership
1037
     rights relating to Covered Code.  You may choose to offer, and to
1038
     charge a fee for, warranty, support, indemnity or liability
1039
     obligations to one or more recipients of Covered Code. However, You
1040
     may do so only on Your own behalf, and not on behalf of the Initial
1041
     Developer or any Contributor. You must make it absolutely clear than
1042
     any such warranty, support, indemnity or liability obligation is
1043
     offered by You alone, and You hereby agree to indemnify the Initial
1044
     Developer and every Contributor for any liability incurred by the
1045
     Initial Developer or such Contributor as a result of warranty,
1046
     support, indemnity or liability terms You offer.
1047

    
1048
     3.6. Distribution of Executable Versions.
1049
     You may distribute Covered Code in Executable form only if the
1050
     requirements of Section 3.1-3.5 have been met for that Covered Code,
1051
     and if You include a notice stating that the Source Code version of
1052
     the Covered Code is available under the terms of this License,
1053
     including a description of how and where You have fulfilled the
1054
     obligations of Section 3.2. The notice must be conspicuously included
1055
     in any notice in an Executable version, related documentation or
1056
     collateral in which You describe recipients' rights relating to the
1057
     Covered Code. You may distribute the Executable version of Covered
1058
     Code or ownership rights under a license of Your choice, which may
1059
     contain terms different from this License, provided that You are in
1060
     compliance with the terms of this License and that the license for the
1061
     Executable version does not attempt to limit or alter the recipient's
1062
     rights in the Source Code version from the rights set forth in this
1063
     License. If You distribute the Executable version under a different
1064
     license You must make it absolutely clear that any terms which differ
1065
     from this License are offered by You alone, not by the Initial
1066
     Developer or any Contributor. You hereby agree to indemnify the
1067
     Initial Developer and every Contributor for any liability incurred by
1068
     the Initial Developer or such Contributor as a result of any such
1069
     terms You offer.
1070

    
1071
     3.7. Larger Works.
1072
     You may create a Larger Work by combining Covered Code with other code
1073
     not governed by the terms of this License and distribute the Larger
1074
     Work as a single product. In such a case, You must make sure the
1075
     requirements of this License are fulfilled for the Covered Code.
1076

    
1077
4. Inability to Comply Due to Statute or Regulation.
1078

    
1079
     If it is impossible for You to comply with any of the terms of this
1080
     License with respect to some or all of the Covered Code due to
1081
     statute, judicial order, or regulation then You must: (a) comply with
1082
     the terms of this License to the maximum extent possible; and (b)
1083
     describe the limitations and the code they affect. Such description
1084
     must be included in the LEGAL file described in Section 3.4 and must
1085
     be included with all distributions of the Source Code. Except to the
1086
     extent prohibited by statute or regulation, such description must be
1087
     sufficiently detailed for a recipient of ordinary skill to be able to
1088
     understand it.
1089

    
1090
5. Application of this License.
1091

    
1092
     This License applies to code to which the Initial Developer has
1093
     attached the notice in Exhibit A and to related Covered Code.
1094

    
1095
6. Versions of the License.
1096

    
1097
     6.1. New Versions.
1098
     Netscape Communications Corporation ("Netscape") may publish revised
1099
     and/or new versions of the License from time to time. Each version
1100
     will be given a distinguishing version number.
1101

    
1102
     6.2. Effect of New Versions.
1103
     Once Covered Code has been published under a particular version of the
1104
     License, You may always continue to use it under the terms of that
1105
     version. You may also choose to use such Covered Code under the terms
1106
     of any subsequent version of the License published by Netscape. No one
1107
     other than Netscape has the right to modify the terms applicable to
1108
     Covered Code created under this License.
1109

    
1110
     6.3. Derivative Works.
1111
     If You create or use a modified version of this License (which you may
1112
     only do in order to apply it to code which is not already Covered Code
1113
     governed by this License), You must (a) rename Your license so that
1114
     the phrases "Mozilla", "MOZILLAPL", "MOZPL", "Netscape",
1115
     "MPL", "NPL" or any confusingly similar phrase do not appear in your
1116
     license (except to note that your license differs from this License)
1117
     and (b) otherwise make it clear that Your version of the license
1118
     contains terms which differ from the Mozilla Public License and
1119
     Netscape Public License. (Filling in the name of the Initial
1120
     Developer, Original Code or Contributor in the notice described in
1121
     Exhibit A shall not of themselves be deemed to be modifications of
1122
     this License.)
1123

    
1124
7. DISCLAIMER OF WARRANTY.
1125

    
1126
     COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS,
1127
     WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
1128
     WITHOUT LIMITATION, WARRANTIES THAT THE COVERED CODE IS FREE OF
1129
     DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING.
1130
     THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED CODE
1131
     IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT,
1132
     YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE
1133
     COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER
1134
     OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF
1135
     ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
1136

    
1137
8. TERMINATION.
1138

    
1139
     8.1.  This License and the rights granted hereunder will terminate
1140
     automatically if You fail to comply with terms herein and fail to cure
1141
     such breach within 30 days of becoming aware of the breach. All
1142
     sublicenses to the Covered Code which are properly granted shall
1143
     survive any termination of this License. Provisions which, by their
1144
     nature, must remain in effect beyond the termination of this License
1145
     shall survive.
1146

    
1147
     8.2.  If You initiate litigation by asserting a patent infringement
1148
     claim (excluding declatory judgment actions) against Initial Developer
1149
     or a Contributor (the Initial Developer or Contributor against whom
1150
     You file such action is referred to as "Participant")  alleging that:
1151

    
1152
     (a)  such Participant's Contributor Version directly or indirectly
1153
     infringes any patent, then any and all rights granted by such
1154
     Participant to You under Sections 2.1 and/or 2.2 of this License
1155
     shall, upon 60 days notice from Participant terminate prospectively,
1156
     unless if within 60 days after receipt of notice You either: (i)
1157
     agree in writing to pay Participant a mutually agreeable reasonable
1158
     royalty for Your past and future use of Modifications made by such
1159
     Participant, or (ii) withdraw Your litigation claim with respect to
1160
     the Contributor Version against such Participant.  If within 60 days
1161
     of notice, a reasonable royalty and payment arrangement are not
1162
     mutually agreed upon in writing by the parties or the litigation claim
1163
     is not withdrawn, the rights granted by Participant to You under
1164
     Sections 2.1 and/or 2.2 automatically terminate at the expiration of
1165
     the 60 day notice period specified above.
1166

    
1167
     (b)  any software, hardware, or device, other than such Participant's
1168
     Contributor Version, directly or indirectly infringes any patent, then
1169
     any rights granted to You by such Participant under Sections 2.1(b)
1170
     and 2.2(b) are revoked effective as of the date You first made, used,
1171
     sold, distributed, or had made, Modifications made by that
1172
     Participant.
1173

    
1174
     8.3.  If You assert a patent infringement claim against Participant
1175
     alleging that such Participant's Contributor Version directly or
1176
     indirectly infringes any patent where such claim is resolved (such as
1177
     by license or settlement) prior to the initiation of patent
1178
     infringement litigation, then the reasonable value of the licenses
1179
     granted by such Participant under Sections 2.1 or 2.2 shall be taken
1180
     into account in determining the amount or value of any payment or
1181
     license.
1182

    
1183
     8.4.  In the event of termination under Sections 8.1 or 8.2 above,
1184
     all end user license agreements (excluding distributors and resellers)
1185
     which have been validly granted by You or any distributor hereunder
1186
     prior to termination shall survive termination.
1187

    
1188
9. LIMITATION OF LIABILITY.
1189

    
1190
     UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT
1191
     (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL
1192
     DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED CODE,
1193
     OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR
1194
     ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY
1195
     CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL,
1196
     WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER
1197
     COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN
1198
     INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF
1199
     LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY
1200
     RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW
1201
     PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE
1202
     EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO
1203
     THIS EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.
1204

    
1205
10. U.S. GOVERNMENT END USERS.
1206

    
1207
     The Covered Code is a "commercial item," as that term is defined in
1208
     48 C.F.R. 2.101 (Oct. 1995), consisting of "commercial computer
1209
     software" and "commercial computer software documentation," as such
1210
     terms are used in 48 C.F.R. 12.212 (Sept. 1995). Consistent with 48
1211
     C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995),
1212
     all U.S. Government End Users acquire Covered Code with only those
1213
     rights set forth herein.
1214

    
1215
11. MISCELLANEOUS.
1216

    
1217
     This License represents the complete agreement concerning subject
1218
     matter hereof. If any provision of this License is held to be
1219
     unenforceable, such provision shall be reformed only to the extent
1220
     necessary to make it enforceable. This License shall be governed by
1221
     California law provisions (except to the extent applicable law, if
1222
     any, provides otherwise), excluding its conflict-of-law provisions.
1223
     With respect to disputes in which at least one party is a citizen of,
1224
     or an entity chartered or registered to do business in the United
1225
     States of America, any litigation relating to this License shall be
1226
     subject to the jurisdiction of the Federal Courts of the Northern
1227
     District of California, with venue lying in Santa Clara County,
1228
     California, with the losing party responsible for costs, including
1229
     without limitation, court costs and reasonable attorneys' fees and
1230
     expenses. The application of the United Nations Convention on
1231
     Contracts for the International Sale of Goods is expressly excluded.
1232
     Any law or regulation which provides that the language of a contract
1233
     shall be construed against the drafter shall not apply to this
1234
     License.
1235

    
1236
12. RESPONSIBILITY FOR CLAIMS.
1237

    
1238
     As between Initial Developer and the Contributors, each party is
1239
     responsible for claims and damages arising, directly or indirectly,
1240
     out of its utilization of rights under this License and You agree to
1241
     work with Initial Developer and Contributors to distribute such
1242
     responsibility on an equitable basis. Nothing herein is intended or
1243
     shall be deemed to constitute any admission of liability.
1244

    
1245
13. MULTIPLE-LICENSED CODE.
1246

    
1247
     Initial Developer may designate portions of the Covered Code as
1248
     "Multiple-Licensed".  "Multiple-Licensed" means that the Initial
1249
     Developer permits you to utilize portions of the Covered Code under
1250
     Your choice of the NPL or the alternative licenses, if any, specified
1251
     by the Initial Developer in the file described in Exhibit A.
1252

    
1253
EXHIBIT A -Mozilla Public License.
1254

    
1255
     ``The contents of this file are subject to the Mozilla Public License
1256
     Version 1.1 (the "License"); you may not use this file except in
1257
     compliance with the License. You may obtain a copy of the License at
1258
     http://www.mozilla.org/MPL/
1259

    
1260
     Software distributed under the License is distributed on an "AS IS"
1261
     basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
1262
     License for the specific language governing rights and limitations
1263
     under the License.
1264

    
1265
     The Original Code is ______________________________________.
1266

    
1267
     The Initial Developer of the Original Code is ________________________.
1268
     Portions created by ______________________ are Copyright (C) ______
1269
     _______________________. All Rights Reserved.
1270

    
1271
     Contributor(s): ______________________________________.
1272

    
1273
     Alternatively, the contents of this file may be used under the terms
1274
     of the _____ license (the  "[___] License"), in which case the
1275
     provisions of [______] License are applicable instead of those
1276
     above.  If you wish to allow use of your version of this file only
1277
     under the terms of the [____] License and not to allow others to use
1278
     your version of this file under the MPL, indicate your decision by
1279
     deleting  the provisions above and replace  them with the notice and
1280
     other provisions required by the [___] License.  If you do not delete
1281
     the provisions above, a recipient may use your version of this file
1282
     under either the MPL or the [___] License."
1283

    
1284
     [NOTE: The text of this Exhibit A may differ slightly from the text of
1285
     the notices in the Source Code files of the Original Code. You should
1286
     use the text of this Exhibit A rather than the text found in the
1287
     Original Code Source Code for Your Modifications.]
1288
```
1289

    
1290
Appendix D: The MIT License
1291
---------------------------
1292

    
1293
```
1294
The MIT License (MIT)
1295

    
1296
Permission is hereby granted, free of charge, to any person obtaining a copy
1297
of this software and associated documentation files (the "Software"), to deal
1298
in the Software without restriction, including without limitation the rights
1299
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
1300
copies of the Software, and to permit persons to whom the Software is
1301
furnished to do so, subject to the following conditions:
1302

    
1303
The above copyright notice and this permission notice shall be included in
1304
all copies or substantial portions of the Software.
1305

    
1306
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
1307
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
1308
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
1309
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
1310
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
1311
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
1312
THE SOFTWARE.
1313
```
1314

    
1315
Appendix E: The SIL Open Font License Version 1.1
1316
---------------------------------------------
1317

    
1318
```
1319
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
1320
-----------------------------------------------------------
1321

    
1322
PREAMBLE
1323
The goals of the Open Font License (OFL) are to stimulate worldwide
1324
development of collaborative font projects, to support the font creation
1325
efforts of academic and linguistic communities, and to provide a free and
1326
open framework in which fonts may be shared and improved in partnership
1327
with others.
1328

    
1329
The OFL allows the licensed fonts to be used, studied, modified and
1330
redistributed freely as long as they are not sold by themselves. The
1331
fonts, including any derivative works, can be bundled, embedded,
1332
redistributed and/or sold with any software provided that any reserved
1333
names are not used by derivative works. The fonts and derivatives,
1334
however, cannot be released under any other type of license. The
1335
requirement for fonts to remain under this license does not apply
1336
to any document created using the fonts or their derivatives.
1337

    
1338
DEFINITIONS
1339
"Font Software" refers to the set of files released by the Copyright
1340
Holder(s) under this license and clearly marked as such. This may
1341
include source files, build scripts and documentation.
1342

    
1343
"Reserved Font Name" refers to any names specified as such after the
1344
copyright statement(s).
1345

    
1346
"Original Version" refers to the collection of Font Software components as
1347
distributed by the Copyright Holder(s).
1348

    
1349
"Modified Version" refers to any derivative made by adding to, deleting,
1350
or substituting -- in part or in whole -- any of the components of the
1351
Original Version, by changing formats or by porting the Font Software to a
1352
new environment.
1353

    
1354
"Author" refers to any designer, engineer, programmer, technical
1355
writer or other person who contributed to the Font Software.
1356

    
1357
PERMISSION & CONDITIONS
1358
Permission is hereby granted, free of charge, to any person obtaining
1359
a copy of the Font Software, to use, study, copy, merge, embed, modify,
1360
redistribute, and sell modified and unmodified copies of the Font
1361
Software, subject to the following conditions:
1362

    
1363
1) Neither the Font Software nor any of its individual components,
1364
in Original or Modified Versions, may be sold by itself.
1365

    
1366
2) Original or Modified Versions of the Font Software may be bundled,
1367
redistributed and/or sold with any software, provided that each copy
1368
contains the above copyright notice and this license. These can be
1369
included either as stand-alone text files, human-readable headers or
1370
in the appropriate machine-readable metadata fields within text or
1371
binary files as long as those fields can be easily viewed by the user.
1372

    
1373
3) No Modified Version of the Font Software may use the Reserved Font
1374
Name(s) unless explicit written permission is granted by the corresponding
1375
Copyright Holder. This restriction only applies to the primary font name as
1376
presented to the users.
1377

    
1378
4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
1379
Software shall not be used to promote, endorse or advertise any
1380
Modified Version, except to acknowledge the contribution(s) of the
1381
Copyright Holder(s) and the Author(s) or with their explicit written
1382
permission.
1383

    
1384
5) The Font Software, modified or unmodified, in part or in whole,
1385
must be distributed entirely under this license, and must not be
1386
distributed under any other license. The requirement for fonts to
1387
remain under this license does not apply to any document created
1388
using the Font Software.
1389

    
1390
TERMINATION
1391
This license becomes null and void if any of the above conditions are
1392
not met.
1393

    
1394
DISCLAIMER
1395
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
1396
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
1397
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
1398
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
1399
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
1400
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
1401
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
1402
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
1403
OTHER DEALINGS IN THE FONT SOFTWARE.
1404
```
1405

    
1406
Appendix F: The BSD-3 License
1407
-----------------------------
1408

    
1409
```
1410
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
1411

    
1412
1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
1413

    
1414
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
1415

    
1416
3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
1417

    
1418
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1419
```
1420