]> git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blob - html/cgi-bin/credits.cgi
clean up credits.cgi and make some small but important changes
[people/pmueller/ipfire-2.x.git] / html / cgi-bin / credits.cgi
1 #!/usr/bin/perl
2 ###############################################################################
3 # #
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2007 Michael Tremer & Christian Schmidt #
6 # #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
11 # #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
16 # #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
19 # #
20 ###############################################################################
21
22 use strict;
23
24 # enable only the following on debugging purpose
25 #use warnings;
26 #use CGI::Carp 'fatalsToBrowser';
27
28 require '/var/ipfire/general-functions.pl';
29 require "${General::swroot}/lang.pl";
30 require "${General::swroot}/header.pl";
31
32 &Header::showhttpheaders();
33
34 &Header::openpage($Lang::tr{'credits'}, 1, '');
35
36 &Header::openbigbox('100%', 'center');
37
38 &Header::openbox('100%', 'left', 'Version');
39 print "This is IPFire ".`cat /opt/pakfire/etc/pakfire.conf | grep "version =" | cut -d\\" -f2`;
40 print "<br>".`uname -a`;
41 &Header::closebox();
42
43 &Header::openbox('100%', 'left', $Lang::tr{'credits'});
44
45 print <<END
46 <br /><center><b><a href='http://www.ipfire.org/'>http://www.ipfire.org/</a></b></center>
47 <br />
48 <p>
49 <b>IPFire is based on IPCop and Smoothwall. Many thanks to its developers.</b><br />
50 <b>We want to say thank you to all of the developers who ever contributed anything to IPFire.</b>
51 </p>
52
53 <p><b>Development:</b><br />
54
55 Project Leader - Michael Tremer
56 (<a href='mailto:mitch\@ipfire.org'>mitch\@ipfire.org</a>)<br />
57 Vice Project Leader - Christian Schmidt
58 (<a href='mailto:maniacikarus\@ipfire.org'>maniacikarus\@ipfire.org</a>)<br />
59 Developer - Arne Fitzenreiter
60 (<a href='mailto:arne\@ipfire.org'>arne\@ipfire.org</a>)<br />
61 Developer & Webmaster - Heiner Schmeling
62 (<a href='mailto:cm\@ipfire.org'>cm\@ipfire.org</a>)<br />
63 Supporter, WIKI Administrator & Sponsor - Ronald Wiesinger
64 (<a href='mailto:rowie\@ipfire.org'>rowie\@ipfire.org</a>)<br />
65 Supporter, WIKI Administrator - Silvio Rechenbach
66 (<a href='mailto:exciter\@ipfire.org'>exciter\@ipfire.org</a>)<br />
67 Sponsor - Sven Nierlein
68 (<a href='mailto:affect\@ipfire.org'>affect\@versatel.de</a>)<br />
69 Sponsor - Rene Zingel
70 (<a href='mailto:linuxadmin\@ipfire.org'>linuxadmin\@ipfire.org</a>)<br />
71
72 </p>
73 <p>Some parts of the distribution are left ajar on third-party software, that is licensed under the GPL, too.<br />
74 There are: Advanced Proxy with URL-Filter and Update-Accelerator, ZERINA, Connection Scheduler, Hddtemp and Wake-on-LAN.<br />
75 Distributed by Marco Sondermann, Ufuk Altinkaynak, Thomas Eichstaedt and Olaf Westrik.</p>
76 END
77 ;
78 &Header::closebox();
79
80 &Header::openbox('100%', 'left', 'General Public License v3');
81 print <<END;
82 <pre>
83 GNU GENERAL PUBLIC LICENSE
84 Version 3, 29 June 2007
85
86 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
87 Everyone is permitted to copy and distribute verbatim copies
88 of this license document, but changing it is not allowed.
89
90 Preamble
91
92 The GNU General Public License is a free, copyleft license for
93 software and other kinds of works.
94
95 The licenses for most software and other practical works are designed
96 to take away your freedom to share and change the works. By contrast,
97 the GNU General Public License is intended to guarantee your freedom to
98 share and change all versions of a program--to make sure it remains free
99 software for all its users. We, the Free Software Foundation, use the
100 GNU General Public License for most of our software; it applies also to
101 any other work released this way by its authors. You can apply it to
102 your programs, too.
103
104 When we speak of free software, we are referring to freedom, not
105 price. Our General Public Licenses are designed to make sure that you
106 have the freedom to distribute copies of free software (and charge for
107 them if you wish), that you receive source code or can get it if you
108 want it, that you can change the software or use pieces of it in new
109 free programs, and that you know you can do these things.
110
111 To protect your rights, we need to prevent others from denying you
112 these rights or asking you to surrender the rights. Therefore, you have
113 certain responsibilities if you distribute copies of the software, or if
114 you modify it: responsibilities to respect the freedom of others.
115
116 For example, if you distribute copies of such a program, whether
117 gratis or for a fee, you must pass on to the recipients the same
118 freedoms that you received. You must make sure that they, too, receive
119 or can get the source code. And you must show them these terms so they
120 know their rights.
121
122 Developers that use the GNU GPL protect your rights with two steps:
123 (1) assert copyright on the software, and (2) offer you this License
124 giving you legal permission to copy, distribute and/or modify it.
125
126 For the developers' and authors' protection, the GPL clearly explains
127 that there is no warranty for this free software. For both users' and
128 authors' sake, the GPL requires that modified versions be marked as
129 changed, so that their problems will not be attributed erroneously to
130 authors of previous versions.
131
132 Some devices are designed to deny users access to install or run
133 modified versions of the software inside them, although the manufacturer
134 can do so. This is fundamentally incompatible with the aim of
135 protecting users' freedom to change the software. The systematic
136 pattern of such abuse occurs in the area of products for individuals to
137 use, which is precisely where it is most unacceptable. Therefore, we
138 have designed this version of the GPL to prohibit the practice for those
139 products. If such problems arise substantially in other domains, we
140 stand ready to extend this provision to those domains in future versions
141 of the GPL, as needed to protect the freedom of users.
142
143 Finally, every program is threatened constantly by software patents.
144 States should not allow patents to restrict development and use of
145 software on general-purpose computers, but in those that do, we wish to
146 avoid the special danger that patents applied to a free program could
147 make it effectively proprietary. To prevent this, the GPL assures that
148 patents cannot be used to render the program non-free.
149
150 The precise terms and conditions for copying, distribution and
151 modification follow.
152
153 TERMS AND CONDITIONS
154
155 0. Definitions.
156
157 "This License" refers to version 3 of the GNU General Public License.
158
159 "Copyright" also means copyright-like laws that apply to other kinds of
160 works, such as semiconductor masks.
161
162 "The Program" refers to any copyrightable work licensed under this
163 License. Each licensee is addressed as "you". "Licensees" and
164 "recipients" may be individuals or organizations.
165
166 To "modify" a work means to copy from or adapt all or part of the work
167 in a fashion requiring copyright permission, other than the making of an
168 exact copy. The resulting work is called a "modified version" of the
169 earlier work or a work "based on" the earlier work.
170
171 A "covered work" means either the unmodified Program or a work based
172 on the Program.
173
174 To "propagate" a work means to do anything with it that, without
175 permission, would make you directly or secondarily liable for
176 infringement under applicable copyright law, except executing it on a
177 computer or modifying a private copy. Propagation includes copying,
178 distribution (with or without modification), making available to the
179 public, and in some countries other activities as well.
180
181 To "convey" a work means any kind of propagation that enables other
182 parties to make or receive copies. Mere interaction with a user through
183 a computer network, with no transfer of a copy, is not conveying.
184
185 An interactive user interface displays "Appropriate Legal Notices"
186 to the extent that it includes a convenient and prominently visible
187 feature that (1) displays an appropriate copyright notice, and (2)
188 tells the user that there is no warranty for the work (except to the
189 extent that warranties are provided), that licensees may convey the
190 work under this License, and how to view a copy of this License. If
191 the interface presents a list of user commands or options, such as a
192 menu, a prominent item in the list meets this criterion.
193
194 1. Source Code.
195
196 The "source code" for a work means the preferred form of the work
197 for making modifications to it. "Object code" means any non-source
198 form of a work.
199
200 A "Standard Interface" means an interface that either is an official
201 standard defined by a recognized standards body, or, in the case of
202 interfaces specified for a particular programming language, one that
203 is widely used among developers working in that language.
204
205 The "System Libraries" of an executable work include anything, other
206 than the work as a whole, that (a) is included in the normal form of
207 packaging a Major Component, but which is not part of that Major
208 Component, and (b) serves only to enable use of the work with that
209 Major Component, or to implement a Standard Interface for which an
210 implementation is available to the public in source code form. A
211 "Major Component", in this context, means a major essential component
212 (kernel, window system, and so on) of the specific operating system
213 (if any) on which the executable work runs, or a compiler used to
214 produce the work, or an object code interpreter used to run it.
215
216 The "Corresponding Source" for a work in object code form means all
217 the source code needed to generate, install, and (for an executable
218 work) run the object code and to modify the work, including scripts to
219 control those activities. However, it does not include the work's
220 System Libraries, or general-purpose tools or generally available free
221 programs which are used unmodified in performing those activities but
222 which are not part of the work. For example, Corresponding Source
223 includes interface definition files associated with source files for
224 the work, and the source code for shared libraries and dynamically
225 linked subprograms that the work is specifically designed to require,
226 such as by intimate data communication or control flow between those
227 subprograms and other parts of the work.
228
229 The Corresponding Source need not include anything that users
230 can regenerate automatically from other parts of the Corresponding
231 Source.
232
233 The Corresponding Source for a work in source code form is that
234 same work.
235
236 2. Basic Permissions.
237
238 All rights granted under this License are granted for the term of
239 copyright on the Program, and are irrevocable provided the stated
240 conditions are met. This License explicitly affirms your unlimited
241 permission to run the unmodified Program. The output from running a
242 covered work is covered by this License only if the output, given its
243 content, constitutes a covered work. This License acknowledges your
244 rights of fair use or other equivalent, as provided by copyright law.
245
246 You may make, run and propagate covered works that you do not
247 convey, without conditions so long as your license otherwise remains
248 in force. You may convey covered works to others for the sole purpose
249 of having them make modifications exclusively for you, or provide you
250 with facilities for running those works, provided that you comply with
251 the terms of this License in conveying all material for which you do
252 not control copyright. Those thus making or running the covered works
253 for you must do so exclusively on your behalf, under your direction
254 and control, on terms that prohibit them from making any copies of
255 your copyrighted material outside their relationship with you.
256
257 Conveying under any other circumstances is permitted solely under
258 the conditions stated below. Sublicensing is not allowed; section 10
259 makes it unnecessary.
260
261 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
262
263 No covered work shall be deemed part of an effective technological
264 measure under any applicable law fulfilling obligations under article
265 11 of the WIPO copyright treaty adopted on 20 December 1996, or
266 similar laws prohibiting or restricting circumvention of such
267 measures.
268
269 When you convey a covered work, you waive any legal power to forbid
270 circumvention of technological measures to the extent such circumvention
271 is effected by exercising rights under this License with respect to
272 the covered work, and you disclaim any intention to limit operation or
273 modification of the work as a means of enforcing, against the work's
274 users, your or third parties' legal rights to forbid circumvention of
275 technological measures.
276
277 4. Conveying Verbatim Copies.
278
279 You may convey verbatim copies of the Program's source code as you
280 receive it, in any medium, provided that you conspicuously and
281 appropriately publish on each copy an appropriate copyright notice;
282 keep intact all notices stating that this License and any
283 non-permissive terms added in accord with section 7 apply to the code;
284 keep intact all notices of the absence of any warranty; and give all
285 recipients a copy of this License along with the Program.
286
287 You may charge any price or no price for each copy that you convey,
288 and you may offer support or warranty protection for a fee.
289
290 5. Conveying Modified Source Versions.
291
292 You may convey a work based on the Program, or the modifications to
293 produce it from the Program, in the form of source code under the
294 terms of section 4, provided that you also meet all of these conditions:
295
296 a) The work must carry prominent notices stating that you modified
297 it, and giving a relevant date.
298
299 b) The work must carry prominent notices stating that it is
300 released under this License and any conditions added under section
301 7. This requirement modifies the requirement in section 4 to
302 "keep intact all notices".
303
304 c) You must license the entire work, as a whole, under this
305 License to anyone who comes into possession of a copy. This
306 License will therefore apply, along with any applicable section 7
307 additional terms, to the whole of the work, and all its parts,
308 regardless of how they are packaged. This License gives no
309 permission to license the work in any other way, but it does not
310 invalidate such permission if you have separately received it.
311
312 d) If the work has interactive user interfaces, each must display
313 Appropriate Legal Notices; however, if the Program has interactive
314 interfaces that do not display Appropriate Legal Notices, your
315 work need not make them do so.
316
317 A compilation of a covered work with other separate and independent
318 works, which are not by their nature extensions of the covered work,
319 and which are not combined with it such as to form a larger program,
320 in or on a volume of a storage or distribution medium, is called an
321 "aggregate" if the compilation and its resulting copyright are not
322 used to limit the access or legal rights of the compilation's users
323 beyond what the individual works permit. Inclusion of a covered work
324 in an aggregate does not cause this License to apply to the other
325 parts of the aggregate.
326
327 6. Conveying Non-Source Forms.
328
329 You may convey a covered work in object code form under the terms
330 of sections 4 and 5, provided that you also convey the
331 machine-readable Corresponding Source under the terms of this License,
332 in one of these ways:
333
334 a) Convey the object code in, or embodied in, a physical product
335 (including a physical distribution medium), accompanied by the
336 Corresponding Source fixed on a durable physical medium
337 customarily used for software interchange.
338
339 b) Convey the object code in, or embodied in, a physical product
340 (including a physical distribution medium), accompanied by a
341 written offer, valid for at least three years and valid for as
342 long as you offer spare parts or customer support for that product
343 model, to give anyone who possesses the object code either (1) a
344 copy of the Corresponding Source for all the software in the
345 product that is covered by this License, on a durable physical
346 medium customarily used for software interchange, for a price no
347 more than your reasonable cost of physically performing this
348 conveying of source, or (2) access to copy the
349 Corresponding Source from a network server at no charge.
350
351 c) Convey individual copies of the object code with a copy of the
352 written offer to provide the Corresponding Source. This
353 alternative is allowed only occasionally and noncommercially, and
354 only if you received the object code with such an offer, in accord
355 with subsection 6b.
356
357 d) Convey the object code by offering access from a designated
358 place (gratis or for a charge), and offer equivalent access to the
359 Corresponding Source in the same way through the same place at no
360 further charge. You need not require recipients to copy the
361 Corresponding Source along with the object code. If the place to
362 copy the object code is a network server, the Corresponding Source
363 may be on a different server (operated by you or a third party)
364 that supports equivalent copying facilities, provided you maintain
365 clear directions next to the object code saying where to find the
366 Corresponding Source. Regardless of what server hosts the
367 Corresponding Source, you remain obligated to ensure that it is
368 available for as long as needed to satisfy these requirements.
369
370 e) Convey the object code using peer-to-peer transmission, provided
371 you inform other peers where the object code and Corresponding
372 Source of the work are being offered to the general public at no
373 charge under subsection 6d.
374
375 A separable portion of the object code, whose source code is excluded
376 from the Corresponding Source as a System Library, need not be
377 included in conveying the object code work.
378
379 A "User Product" is either (1) a "consumer product", which means any
380 tangible personal property which is normally used for personal, family,
381 or household purposes, or (2) anything designed or sold for incorporation
382 into a dwelling. In determining whether a product is a consumer product,
383 doubtful cases shall be resolved in favor of coverage. For a particular
384 product received by a particular user, "normally used" refers to a
385 typical or common use of that class of product, regardless of the status
386 of the particular user or of the way in which the particular user
387 actually uses, or expects or is expected to use, the product. A product
388 is a consumer product regardless of whether the product has substantial
389 commercial, industrial or non-consumer uses, unless such uses represent
390 the only significant mode of use of the product.
391
392 "Installation Information" for a User Product means any methods,
393 procedures, authorization keys, or other information required to install
394 and execute modified versions of a covered work in that User Product from
395 a modified version of its Corresponding Source. The information must
396 suffice to ensure that the continued functioning of the modified object
397 code is in no case prevented or interfered with solely because
398 modification has been made.
399
400 If you convey an object code work under this section in, or with, or
401 specifically for use in, a User Product, and the conveying occurs as
402 part of a transaction in which the right of possession and use of the
403 User Product is transferred to the recipient in perpetuity or for a
404 fixed term (regardless of how the transaction is characterized), the
405 Corresponding Source conveyed under this section must be accompanied
406 by the Installation Information. But this requirement does not apply
407 if neither you nor any third party retains the ability to install
408 modified object code on the User Product (for example, the work has
409 been installed in ROM).
410
411 The requirement to provide Installation Information does not include a
412 requirement to continue to provide support service, warranty, or updates
413 for a work that has been modified or installed by the recipient, or for
414 the User Product in which it has been modified or installed. Access to a
415 network may be denied when the modification itself materially and
416 adversely affects the operation of the network or violates the rules and
417 protocols for communication across the network.
418
419 Corresponding Source conveyed, and Installation Information provided,
420 in accord with this section must be in a format that is publicly
421 documented (and with an implementation available to the public in
422 source code form), and must require no special password or key for
423 unpacking, reading or copying.
424
425 7. Additional Terms.
426
427 "Additional permissions" are terms that supplement the terms of this
428 License by making exceptions from one or more of its conditions.
429 Additional permissions that are applicable to the entire Program shall
430 be treated as though they were included in this License, to the extent
431 that they are valid under applicable law. If additional permissions
432 apply only to part of the Program, that part may be used separately
433 under those permissions, but the entire Program remains governed by
434 this License without regard to the additional permissions.
435
436 When you convey a copy of a covered work, you may at your option
437 remove any additional permissions from that copy, or from any part of
438 it. (Additional permissions may be written to require their own
439 removal in certain cases when you modify the work.) You may place
440 additional permissions on material, added by you to a covered work,
441 for which you have or can give appropriate copyright permission.
442
443 Notwithstanding any other provision of this License, for material you
444 add to a covered work, you may (if authorized by the copyright holders of
445 that material) supplement the terms of this License with terms:
446
447 a) Disclaiming warranty or limiting liability differently from the
448 terms of sections 15 and 16 of this License; or
449
450 b) Requiring preservation of specified reasonable legal notices or
451 author attributions in that material or in the Appropriate Legal
452 Notices displayed by works containing it; or
453
454 c) Prohibiting misrepresentation of the origin of that material, or
455 requiring that modified versions of such material be marked in
456 reasonable ways as different from the original version; or
457
458 d) Limiting the use for publicity purposes of names of licensors or
459 authors of the material; or
460
461 e) Declining to grant rights under trademark law for use of some
462 trade names, trademarks, or service marks; or
463
464 f) Requiring indemnification of licensors and authors of that
465 material by anyone who conveys the material (or modified versions of
466 it) with contractual assumptions of liability to the recipient, for
467 any liability that these contractual assumptions directly impose on
468 those licensors and authors.
469
470 All other non-permissive additional terms are considered "further
471 restrictions" within the meaning of section 10. If the Program as you
472 received it, or any part of it, contains a notice stating that it is
473 governed by this License along with a term that is a further
474 restriction, you may remove that term. If a license document contains
475 a further restriction but permits relicensing or conveying under this
476 License, you may add to a covered work material governed by the terms
477 of that license document, provided that the further restriction does
478 not survive such relicensing or conveying.
479
480 If you add terms to a covered work in accord with this section, you
481 must place, in the relevant source files, a statement of the
482 additional terms that apply to those files, or a notice indicating
483 where to find the applicable terms.
484
485 Additional terms, permissive or non-permissive, may be stated in the
486 form of a separately written license, or stated as exceptions;
487 the above requirements apply either way.
488
489 8. Termination.
490
491 You may not propagate or modify a covered work except as expressly
492 provided under this License. Any attempt otherwise to propagate or
493 modify it is void, and will automatically terminate your rights under
494 this License (including any patent licenses granted under the third
495 paragraph of section 11).
496
497 However, if you cease all violation of this License, then your
498 license from a particular copyright holder is reinstated (a)
499 provisionally, unless and until the copyright holder explicitly and
500 finally terminates your license, and (b) permanently, if the copyright
501 holder fails to notify you of the violation by some reasonable means
502 prior to 60 days after the cessation.
503
504 Moreover, your license from a particular copyright holder is
505 reinstated permanently if the copyright holder notifies you of the
506 violation by some reasonable means, this is the first time you have
507 received notice of violation of this License (for any work) from that
508 copyright holder, and you cure the violation prior to 30 days after
509 your receipt of the notice.
510
511 Termination of your rights under this section does not terminate the
512 licenses of parties who have received copies or rights from you under
513 this License. If your rights have been terminated and not permanently
514 reinstated, you do not qualify to receive new licenses for the same
515 material under section 10.
516
517 9. Acceptance Not Required for Having Copies.
518
519 You are not required to accept this License in order to receive or
520 run a copy of the Program. Ancillary propagation of a covered work
521 occurring solely as a consequence of using peer-to-peer transmission
522 to receive a copy likewise does not require acceptance. However,
523 nothing other than this License grants you permission to propagate or
524 modify any covered work. These actions infringe copyright if you do
525 not accept this License. Therefore, by modifying or propagating a
526 covered work, you indicate your acceptance of this License to do so.
527
528 10. Automatic Licensing of Downstream Recipients.
529
530 Each time you convey a covered work, the recipient automatically
531 receives a license from the original licensors, to run, modify and
532 propagate that work, subject to this License. You are not responsible
533 for enforcing compliance by third parties with this License.
534
535 An "entity transaction" is a transaction transferring control of an
536 organization, or substantially all assets of one, or subdividing an
537 organization, or merging organizations. If propagation of a covered
538 work results from an entity transaction, each party to that
539 transaction who receives a copy of the work also receives whatever
540 licenses to the work the party's predecessor in interest had or could
541 give under the previous paragraph, plus a right to possession of the
542 Corresponding Source of the work from the predecessor in interest, if
543 the predecessor has it or can get it with reasonable efforts.
544
545 You may not impose any further restrictions on the exercise of the
546 rights granted or affirmed under this License. For example, you may
547 not impose a license fee, royalty, or other charge for exercise of
548 rights granted under this License, and you may not initiate litigation
549 (including a cross-claim or counterclaim in a lawsuit) alleging that
550 any patent claim is infringed by making, using, selling, offering for
551 sale, or importing the Program or any portion of it.
552
553 11. Patents.
554
555 A "contributor" is a copyright holder who authorizes use under this
556 License of the Program or a work on which the Program is based. The
557 work thus licensed is called the contributor's "contributor version".
558
559 A contributor's "essential patent claims" are all patent claims
560 owned or controlled by the contributor, whether already acquired or
561 hereafter acquired, that would be infringed by some manner, permitted
562 by this License, of making, using, or selling its contributor version,
563 but do not include claims that would be infringed only as a
564 consequence of further modification of the contributor version. For
565 purposes of this definition, "control" includes the right to grant
566 patent sublicenses in a manner consistent with the requirements of
567 this License.
568
569 Each contributor grants you a non-exclusive, worldwide, royalty-free
570 patent license under the contributor's essential patent claims, to
571 make, use, sell, offer for sale, import and otherwise run, modify and
572 propagate the contents of its contributor version.
573
574 In the following three paragraphs, a "patent license" is any express
575 agreement or commitment, however denominated, not to enforce a patent
576 (such as an express permission to practice a patent or covenant not to
577 sue for patent infringement). To "grant" such a patent license to a
578 party means to make such an agreement or commitment not to enforce a
579 patent against the party.
580
581 If you convey a covered work, knowingly relying on a patent license,
582 and the Corresponding Source of the work is not available for anyone
583 to copy, free of charge and under the terms of this License, through a
584 publicly available network server or other readily accessible means,
585 then you must either (1) cause the Corresponding Source to be so
586 available, or (2) arrange to deprive yourself of the benefit of the
587 patent license for this particular work, or (3) arrange, in a manner
588 consistent with the requirements of this License, to extend the patent
589 license to downstream recipients. "Knowingly relying" means you have
590 actual knowledge that, but for the patent license, your conveying the
591 covered work in a country, or your recipient's use of the covered work
592 in a country, would infringe one or more identifiable patents in that
593 country that you have reason to believe are valid.
594
595 If, pursuant to or in connection with a single transaction or
596 arrangement, you convey, or propagate by procuring conveyance of, a
597 covered work, and grant a patent license to some of the parties
598 receiving the covered work authorizing them to use, propagate, modify
599 or convey a specific copy of the covered work, then the patent license
600 you grant is automatically extended to all recipients of the covered
601 work and works based on it.
602
603 A patent license is "discriminatory" if it does not include within
604 the scope of its coverage, prohibits the exercise of, or is
605 conditioned on the non-exercise of one or more of the rights that are
606 specifically granted under this License. You may not convey a covered
607 work if you are a party to an arrangement with a third party that is
608 in the business of distributing software, under which you make payment
609 to the third party based on the extent of your activity of conveying
610 the work, and under which the third party grants, to any of the
611 parties who would receive the covered work from you, a discriminatory
612 patent license (a) in connection with copies of the covered work
613 conveyed by you (or copies made from those copies), or (b) primarily
614 for and in connection with specific products or compilations that
615 contain the covered work, unless you entered into that arrangement,
616 or that patent license was granted, prior to 28 March 2007.
617
618 Nothing in this License shall be construed as excluding or limiting
619 any implied license or other defenses to infringement that may
620 otherwise be available to you under applicable patent law.
621
622 12. No Surrender of Others' Freedom.
623
624 If conditions are imposed on you (whether by court order, agreement or
625 otherwise) that contradict the conditions of this License, they do not
626 excuse you from the conditions of this License. If you cannot convey a
627 covered work so as to satisfy simultaneously your obligations under this
628 License and any other pertinent obligations, then as a consequence you may
629 not convey it at all. For example, if you agree to terms that obligate you
630 to collect a royalty for further conveying from those to whom you convey
631 the Program, the only way you could satisfy both those terms and this
632 License would be to refrain entirely from conveying the Program.
633
634 13. Use with the GNU Affero General Public License.
635
636 Notwithstanding any other provision of this License, you have
637 permission to link or combine any covered work with a work licensed
638 under version 3 of the GNU Affero General Public License into a single
639 combined work, and to convey the resulting work. The terms of this
640 License will continue to apply to the part which is the covered work,
641 but the special requirements of the GNU Affero General Public License,
642 section 13, concerning interaction through a network will apply to the
643 combination as such.
644
645 14. Revised Versions of this License.
646
647 The Free Software Foundation may publish revised and/or new versions of
648 the GNU General Public License from time to time. Such new versions will
649 be similar in spirit to the present version, but may differ in detail to
650 address new problems or concerns.
651
652 Each version is given a distinguishing version number. If the
653 Program specifies that a certain numbered version of the GNU General
654 Public License "or any later version" applies to it, you have the
655 option of following the terms and conditions either of that numbered
656 version or of any later version published by the Free Software
657 Foundation. If the Program does not specify a version number of the
658 GNU General Public License, you may choose any version ever published
659 by the Free Software Foundation.
660
661 If the Program specifies that a proxy can decide which future
662 versions of the GNU General Public License can be used, that proxy's
663 public statement of acceptance of a version permanently authorizes you
664 to choose that version for the Program.
665
666 Later license versions may give you additional or different
667 permissions. However, no additional obligations are imposed on any
668 author or copyright holder as a result of your choosing to follow a
669 later version.
670
671 15. Disclaimer of Warranty.
672
673 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
674 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
675 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
676 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
677 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
678 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
679 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
680 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
681
682 16. Limitation of Liability.
683
684 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
685 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
686 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
687 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
688 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
689 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
690 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
691 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
692 SUCH DAMAGES.
693
694 17. Interpretation of Sections 15 and 16.
695
696 If the disclaimer of warranty and limitation of liability provided
697 above cannot be given local legal effect according to their terms,
698 reviewing courts shall apply local law that most closely approximates
699 an absolute waiver of all civil liability in connection with the
700 Program, unless a warranty or assumption of liability accompanies a
701 copy of the Program in return for a fee.
702
703 END OF TERMS AND CONDITIONS
704
705 How to Apply These Terms to Your New Programs
706
707 If you develop a new program, and you want it to be of the greatest
708 possible use to the public, the best way to achieve this is to make it
709 free software which everyone can redistribute and change under these terms.
710
711 To do so, attach the following notices to the program. It is safest
712 to attach them to the start of each source file to most effectively
713 state the exclusion of warranty; and each file should have at least
714 the "copyright" line and a pointer to where the full notice is found.
715
716 <one line to give the program's name and a brief idea of what it does.>
717 Copyright (C) <year> <name of author>
718
719 This program is free software: you can redistribute it and/or modify
720 it under the terms of the GNU General Public License as published by
721 the Free Software Foundation, either version 3 of the License, or
722 (at your option) any later version.
723
724 This program is distributed in the hope that it will be useful,
725 but WITHOUT ANY WARRANTY; without even the implied warranty of
726 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
727 GNU General Public License for more details.
728
729 You should have received a copy of the GNU General Public License
730 along with this program. If not, see <http://www.gnu.org/licenses/>.
731
732 Also add information on how to contact you by electronic and paper mail.
733
734 If the program does terminal interaction, make it output a short
735 notice like this when it starts in an interactive mode:
736
737 <program> Copyright (C) <year> <name of author>
738 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
739 This is free software, and you are welcome to redistribute it
740 under certain conditions; type `show c' for details.
741
742 The hypothetical commands `show w' and `show c' should show the appropriate
743 parts of the General Public License. Of course, your program's commands
744 might be different; for a GUI interface, you would use an "about box".
745
746 You should also get your employer (if you work as a programmer) or school,
747 if any, to sign a "copyright disclaimer" for the program, if necessary.
748 For more information on this, and how to apply and follow the GNU GPL, see
749 <http://www.gnu.org/licenses/>.
750
751 The GNU General Public License does not permit incorporating your program
752 into proprietary programs. If your program is a subroutine library, you
753 may consider it more useful to permit linking proprietary applications with
754 the library. If this is what you want to do, use the GNU Lesser General
755 Public License instead of this License. But first, please read
756 <http://www.gnu.org/philosophy/why-not-lgpl.html>.
757
758 </pre>
759 END
760 &Header::closebox();
761
762 &Header::closebigbox();
763
764 &Header::closepage();