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8 Copyright (C) 2007 Free Software Foundation, Inc. http://fsf.org/
9 Everyone is permitted to copy and distribute verbatim copies
10 of this license document, but changing it is not allowed.i
11 </p>
15 <p>
16 The GNU General Public License is a free, copyleft license for
17 software and other kinds of works.
18 </p>
19 <p>
20 The licenses for most software and other practical works are designed
21 to take away your freedom to share and change the works. By contrast,
22 the GNU General Public License is intended to guarantee your freedom to
23 share and change all versions of a program--to make sure it remains free
24 software for all its users. We, the Free Software Foundation, use the
25 GNU General Public License for most of our software; it applies also to
26 any other work released this way by its authors. You can apply it to
27 your programs, too.
28 </p>
29 <p>
30 When we speak of free software, we are referring to freedom, not
31 price. Our General Public Licenses are designed to make sure that you
32 have the freedom to distribute copies of free software (and charge for
33 them if you wish), that you receive source code or can get it if you
34 want it, that you can change the software or use pieces of it in new
35 free programs, and that you know you can do these things.
36 </p>
37 <p>
38 To protect your rights, we need to prevent others from denying you
39 these rights or asking you to surrender the rights. Therefore, you have
40 certain responsibilities if you distribute copies of the software, or if
41 you modify it: responsibilities to respect the freedom of others.
42 </p>
43 <p>
44 For example, if you distribute copies of such a program, whether
45 gratis or for a fee, you must pass on to the recipients the same
46 freedoms that you received. You must make sure that they, too, receive
47 or can get the source code. And you must show them these terms so they
48 know their rights.
49 </p>
50 <p>
51 Developers that use the GNU GPL protect your rights with two steps:
52 </p>
53 <p>
55 giving you legal permission to copy, distribute and/or modify it.
56 </p>
57 <p>
58 For the developers' and authors' protection, the GPL clearly explains
59 that there is no warranty for this free software. For both users' and
60 authors' sake, the GPL requires that modified versions be marked as
61 changed, so that their problems will not be attributed erroneously to
62 authors of previous versions.
63 </p>
64 <p>
65 Some devices are designed to deny users access to install or run
66 modified versions of the software inside them, although the manufacturer
67 can do so. This is fundamentally incompatible with the aim of
68 protecting users' freedom to change the software. The systematic
69 pattern of such abuse occurs in the area of products for individuals to
70 use, which is precisely where it is most unacceptable. Therefore, we
71 have designed this version of the GPL to prohibit the practice for those
72 products. If such problems arise substantially in other domains, we
73 stand ready to extend this provision to those domains in future versions
74 of the GPL, as needed to protect the freedom of users.
75 </p>
76 <p>
77 Finally, every program is threatened constantly by software patents.
78 States should not allow patents to restrict development and use of
79 software on general-purpose computers, but in those that do, we wish to
80 avoid the special danger that patents applied to a free program could
81 make it effectively proprietary. To prevent this, the GPL assures that
82 patents cannot be used to render the program non-free.
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84 <p>
85 The precise terms and conditions for copying, distribution and
86 modification follow.
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93 </p>
94 <p>
96 </p>
97 <p>
98 "Copyright" also means copyright-like laws that apply to other kinds of
99 works, such as semiconductor masks.
100 </p>
101 <p>
102 "The Program" refers to any copyrightable work licensed under this
104 "recipients" may be individuals or organizations.
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106 <p>
107 To "modify" a work means to copy from or adapt all or part of the work
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110 earlier work or a work "based on" the earlier work.
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113 A "covered work" means either the unmodified Program or a work based
114 on the Program.
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117 To "propagate" a work means to do anything with it that, without
118 permission, would make you directly or secondarily liable for
119 infringement under applicable copyright law, except executing it on a
120 computer or modifying a private copy. Propagation includes copying,
121 distribution (with or without modification), making available to the
122 public, and in some countries other activities as well.
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128 </p>
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130 An interactive user interface displays "Appropriate Legal Notices"
131 to the extent that it includes a convenient and prominently visible
133 tells the user that there is no warranty for the work (except to the
134 extent that warranties are provided), that licensees may convey the
135 work under this License, and how to view a copy of this License. If
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137 menu, a prominent item in the list meets this criterion.
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143 The "source code" for a work means the preferred form of the work
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148 A "Standard Interface" means an interface that either is an official
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150 interfaces specified for a particular programming language, one that
151 is widely used among developers working in that language.
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154 The "System Libraries" of an executable work include anything, other
155 than the work as a whole, that (a) is included in the normal form of
156 packaging a Major Component, but which is not part of that Major
157 Component, and (b) serves only to enable use of the work with that
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159 implementation is available to the public in source code form. A
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162 (if any) on which the executable work runs, or a compiler used to
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164 </p>
165 <p>
166 The "Corresponding Source" for a work in object code form means all
167 the source code needed to generate, install, and (for an executable
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170 System Libraries, or general-purpose tools or generally available free
171 programs which are used unmodified in performing those activities but
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180 The Corresponding Source need not include anything that users
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184 <p>
185 The Corresponding Source for a work in source code form is that
186 same work.
187 </p>
188 <p>
191 </p>
192 <p>
193 All rights granted under this License are granted for the term of
194 copyright on the Program, and are irrevocable provided the stated
195 conditions are met. This License explicitly affirms your unlimited
196 permission to run the unmodified Program. The output from running a
197 covered work is covered by this License only if the output, given its
198 content, constitutes a covered work. This License acknowledges your
199 rights of fair use or other equivalent, as provided by copyright law.
200 </p>
201 <p>
202 You may make, run and propagate covered works that you do not
203 convey, without conditions so long as your license otherwise remains
204 in force. You may convey covered works to others for the sole purpose
205 of having them make modifications exclusively for you, or provide you
206 with facilities for running those works, provided that you comply with
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214 Conveying under any other circumstances is permitted solely under
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223 No covered work shall be deemed part of an effective technological
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228 </p>
229 <p>
230 When you convey a covered work, you waive any legal power to forbid
231 circumvention of technological measures to the extent such circumvention
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235 users, your or third parties' legal rights to forbid circumvention of
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240 </p>
241 <p>
242 You may convey verbatim copies of the Program's source code as you
243 receive it, in any medium, provided that you conspicuously and
244 appropriately publish on each copy an appropriate copyright notice;
245 keep intact all notices stating that this License and any
246 non-permissive terms added in accord with section 7 apply to the code;
247 keep intact all notices of the absence of any warranty; and give all
248 recipients a copy of this License along with the Program.
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250 <p>
251 You may charge any price or no price for each copy that you convey,
252 and you may offer support or warranty protection for a fee.
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258 You may convey a work based on the Program, or the modifications to
259 produce it from the Program, in the form of source code under the
260 terms of section 4, provided that you also meet all of these conditions:
261 </p>
262 <p>
263 <blockquote>
264 a) The work must carry prominent notices stating that you modified
265 it, and giving a relevant date.
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268 <p>
269 <blockquote>
270 b) The work must carry prominent notices stating that it is
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276 <p>
277 <blockquote>
278 c) You must license the entire work, as a whole, under this
279 License to anyone who comes into possession of a copy. This
280 License will therefore apply, along with any applicable section 7
281 additional terms, to the whole of the work, and all its parts,
282 regardless of how they are packaged. This License gives no
283 permission to license the work in any other way, but it does not
284 invalidate such permission if you have separately received it.
285 </blockquote>
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287 <p>
288 <blockquote>
289 d) If the work has interactive user interfaces, each must display
290 Appropriate Legal Notices; however, if the Program has interactive
291 interfaces that do not display Appropriate Legal Notices, your
292 work need not make them do so.
293 </blockquote>
294 </p>
295 <p>
296 A compilation of a covered work with other separate and independent
297 works, which are not by their nature extensions of the covered work,
298 and which are not combined with it such as to form a larger program,
299 in or on a volume of a storage or distribution medium, is called an
300 "aggregate" if the compilation and its resulting copyright are not
301 used to limit the access or legal rights of the compilation's users
302 beyond what the individual works permit. Inclusion of a covered work
303 in an aggregate does not cause this License to apply to the other
304 parts of the aggregate.
305 </p>
306 <p>
309 </p>
310 <p>
311 You may convey a covered work in object code form under the terms
313 machine-readable Corresponding Source under the terms of this License,
314 in one of these ways:
315 </p>
316 <p>
317 <blockquote>
318 a) Convey the object code in, or embodied in, a physical product
319 (including a physical distribution medium), accompanied by the
320 Corresponding Source fixed on a durable physical medium
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322 </blockquote>
323 </p>
324 <p>
325 <blockquote>
326 b) Convey the object code in, or embodied in, a physical product
327 (including a physical distribution medium), accompanied by a
328 written offer, valid for at least three years and valid for as
329 long as you offer spare parts or customer support for that product
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331 copy of the Corresponding Source for all the software in the
332 product that is covered by this License, on a durable physical
333 medium customarily used for software interchange, for a price no
334 more than your reasonable cost of physically performing this
335 conveying of source, or (2) access to copy the
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339 <p>
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341 c) Convey individual copies of the object code with a copy of the
342 written offer to provide the Corresponding Source. This
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344 only if you received the object code with such an offer, in accord
345 with subsection 6b.
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348 <p>
349 <blockquote>
350 d) Convey the object code by offering access from a designated
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354 Corresponding Source along with the object code. If the place to
355 copy the object code is a network server, the Corresponding Source
356 may be on a different server (operated by you or a third party)
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358 clear directions next to the object code saying where to find the
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362 </blockquote>
363 </p>
364 <p>
365 <blockquote>
366 e) Convey the object code using peer-to-peer transmission, provided
367 you inform other peers where the object code and Corresponding
368 Source of the work are being offered to the general public at no
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370 </blockquote>
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373 A separable portion of the object code, whose source code is excluded
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376 </p>
377 <p>
379 tangible personal property which is normally used for personal, family,
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382 doubtful cases shall be resolved in favor of coverage. For a particular
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384 typical or common use of that class of product, regardless of the status
385 of the particular user or of the way in which the particular user
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389 the only significant mode of use of the product.
390 </p>
391 <p>
392 "Installation Information" for a User Product means any methods,
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398 modification has been made.
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400 <p>
401 If you convey an object code work under this section in, or with, or
402 specifically for use in, a User Product, and the conveying occurs as
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413 The requirement to provide Installation Information does not include a
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416 the User Product in which it has been modified or installed. Access to a
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421 <p>
422 Corresponding Source conveyed, and Installation Information provided,
423 in accord with this section must be in a format that is publicly
424 documented (and with an implementation available to the public in
425 source code form), and must require no special password or key for
426 unpacking, reading or copying.
427 </p>
428 <p>
430 </p>
431 <p>
432 "Additional permissions" are terms that supplement the terms of this
433 License by making exceptions from one or more of its conditions.
434 Additional permissions that are applicable to the entire Program shall
435 be treated as though they were included in this License, to the extent
436 that they are valid under applicable law. If additional permissions
437 apply only to part of the Program, that part may be used separately
438 under those permissions, but the entire Program remains governed by
439 this License without regard to the additional permissions.
440 </p>
441 <p>
442 When you convey a copy of a covered work, you may at your option
443 remove any additional permissions from that copy, or from any part of
444 it. (Additional permissions may be written to require their own
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446 additional permissions on material, added by you to a covered work,
447 for which you have or can give appropriate copyright permission.
448 </p>
449 <p>
450 Notwithstanding any other provision of this License, for material you
451 add to a covered work, you may (if authorized by the copyright holders of
452 that material) supplement the terms of this License with terms:
453 </p>
454 <p>
455 <blockquote>
456 a) Disclaiming warranty or limiting liability differently from the
458 </blockquote>
459 </p>
460 <p>
461 <blockquote>
462 b) Requiring preservation of specified reasonable legal notices or
463 author attributions in that material or in the Appropriate Legal
464 Notices displayed by works containing it; or
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469 c) Prohibiting misrepresentation of the origin of that material, or
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475 <blockquote>
476 d) Limiting the use for publicity purposes of names of licensors or
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481 <blockquote>
482 e) Declining to grant rights under trademark law for use of some
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486 <p>
487 <blockquote>
488 f) Requiring indemnification of licensors and authors of that
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493 </blockquote>
494 </p>
495 <p>
496 All other non-permissive additional terms are considered "further
498 received it, or any part of it, contains a notice stating that it is
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501 a further restriction but permits relicensing or conveying under this
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513 Additional terms, permissive or non-permissive, may be stated in the
514 form of a separately written license, or stated as exceptions;
515 the above requirements apply either way.
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519 </p>
520 <p>
521 You may not propagate or modify a covered work except as expressly
522 provided under this License. Any attempt otherwise to propagate or
523 modify it is void, and will automatically terminate your rights under
524 this License (including any patent licenses granted under the third
525 paragraph of section 11).
526 </p>
527 <p>
528 However, if you cease all violation of this License, then your
529 license from a particular copyright holder is reinstated (a)
530 provisionally, unless and until the copyright holder explicitly and
531 finally terminates your license, and (b) permanently, if the copyright
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533 prior to 60 days after the cessation.
534 </p>
535 <p>
536 Moreover, your license from a particular copyright holder is
537 reinstated permanently if the copyright holder notifies you of the
538 violation by some reasonable means, this is the first time you have
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541 your receipt of the notice.
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543 <p>
544 Termination of your rights under this section does not terminate the
545 licenses of parties who have received copies or rights from you under
546 this License. If your rights have been terminated and not permanently
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548 material under section 10.
549 </p>
550 <p>
552 </p>
553 <p>
554 You are not required to accept this License in order to receive or
555 run a copy of the Program. Ancillary propagation of a covered work
556 occurring solely as a consequence of using peer-to-peer transmission
557 to receive a copy likewise does not require acceptance. However,
558 nothing other than this License grants you permission to propagate or
559 modify any covered work. These actions infringe copyright if you do
560 not accept this License. Therefore, by modifying or propagating a
561 covered work, you indicate your acceptance of this License to do so.
562 </p>
563 <p>
565 </p>
566 <p>
567 Each time you convey a covered work, the recipient automatically
568 receives a license from the original licensors, to run, modify and
569 propagate that work, subject to this License. You are not responsible
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572 <p>
573 An "entity transaction" is a transaction transferring control of an
574 organization, or substantially all assets of one, or subdividing an
575 organization, or merging organizations. If propagation of a covered
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581 the predecessor has it or can get it with reasonable efforts.
582 </p>
583 <p>
584 You may not impose any further restrictions on the exercise of the
585 rights granted or affirmed under this License. For example, you may
586 not impose a license fee, royalty, or other charge for exercise of
587 rights granted under this License, and you may not initiate litigation
588 (including a cross-claim or counterclaim in a lawsuit) alleging that
589 any patent claim is infringed by making, using, selling, offering for
590 sale, or importing the Program or any portion of it.
591 </p>
592 <p>
594 </p>
595 <p>
596 A "contributor" is a copyright holder who authorizes use under this
597 License of the Program or a work on which the Program is based. The
598 work thus licensed is called the contributor's "contributor version".
599 </p>
600 <p>
601 A contributor's "essential patent claims" are all patent claims
602 owned or controlled by the contributor, whether already acquired or
603 hereafter acquired, that would be infringed by some manner, permitted
604 by this License, of making, using, or selling its contributor version,
605 but do not include claims that would be infringed only as a
606 consequence of further modification of the contributor version. For
607 purposes of this definition, "control" includes the right to grant
608 patent sublicenses in a manner consistent with the requirements of
609 this License.
610 </p>
611 <p>
612 Each contributor grants you a non-exclusive, worldwide, royalty-free
613 patent license under the contributor's essential patent claims, to
614 make, use, sell, offer for sale, import and otherwise run, modify and
615 propagate the contents of its contributor version.
616 </p>
617 <p>
618 In the following three paragraphs, a "patent license" is any express
619 agreement or commitment, however denominated, not to enforce a patent
620 (such as an express permission to practice a patent or covenant not to
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623 patent against the party.
624 </p>
625 <p>
626 If you convey a covered work, knowingly relying on a patent license,
627 and the Corresponding Source of the work is not available for anyone
628 to copy, free of charge and under the terms of this License, through a
629 publicly available network server or other readily accessible means,
630 then you must either (1) cause the Corresponding Source to be so
631 available, or (2) arrange to deprive yourself of the benefit of the
632 patent license for this particular work, or (3) arrange, in a manner
633 consistent with the requirements of this License, to extend the patent
634 license to downstream recipients. "Knowingly relying" means you have
635 actual knowledge that, but for the patent license, your conveying the
636 covered work in a country, or your recipient's use of the covered work
637 in a country, would infringe one or more identifiable patents in that
638 country that you have reason to believe are valid.
639 </p>
640 <p>
641 If, pursuant to or in connection with a single transaction or
642 arrangement, you convey, or propagate by procuring conveyance of, a
643 covered work, and grant a patent license to some of the parties
644 receiving the covered work authorizing them to use, propagate, modify
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647 work and works based on it.
648 </p>
649 <p>
650 A patent license is "discriminatory" if it does not include within
651 the scope of its coverage, prohibits the exercise of, or is
652 conditioned on the non-exercise of one or more of the rights that are
653 specifically granted under this License. You may not convey a covered
654 work if you are a party to an arrangement with a third party that is
655 in the business of distributing software, under which you make payment
656 to the third party based on the extent of your activity of conveying
657 the work, and under which the third party grants, to any of the
658 parties who would receive the covered work from you, a discriminatory
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664 </p>
665 <p>
666 Nothing in this License shall be construed as excluding or limiting
667 any implied license or other defenses to infringement that may
668 otherwise be available to you under applicable patent law.
669 </p>
670 <p>
672 </p>
673 <p>
674 If conditions are imposed on you (whether by court order, agreement or
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676 excuse you from the conditions of this License. If you cannot convey a
677 covered work so as to satisfy simultaneously your obligations under this
678 License and any other pertinent obligations, then as a consequence you may
679 not convey it at all. For example, if you agree to terms that obligate you
680 to collect a royalty for further conveying from those to whom you convey
681 the Program, the only way you could satisfy both those terms and this
682 License would be to refrain entirely from conveying the Program.
683 </p>
684 <p>
686 </p>
687 <p>
688 Notwithstanding any other provision of this License, you have
689 permission to link or combine any covered work with a work licensed
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692 License will continue to apply to the part which is the covered work,
693 but the special requirements of the GNU Affero General Public License,
694 section 13, concerning interaction through a network will apply to the
695 combination as such.
696 </p>
697 <p>
699 </p>
700 <p>
701 The Free Software Foundation may publish revised and/or new versions of
702 the GNU General Public License from time to time. Such new versions will
703 be similar in spirit to the present version, but may differ in detail to
704 address new problems or concerns.
705 </p>
706 <p>
707 Each version is given a distinguishing version number. If the
708 Program specifies that a certain numbered version of the GNU General
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710 option of following the terms and conditions either of that numbered
711 version or of any later version published by the Free Software
712 Foundation. If the Program does not specify a version number of the
713 GNU General Public License, you may choose any version ever published
714 by the Free Software Foundation.
715 </p>
716 <p>
717 If the Program specifies that a proxy can decide which future
718 versions of the GNU General Public License can be used, that proxy's
719 public statement of acceptance of a version permanently authorizes you
720 to choose that version for the Program.
721 </p>
722 <p>
723 Later license versions may give you additional or different
724 permissions. However, no additional obligations are imposed on any
725 author or copyright holder as a result of your choosing to follow a
726 later version.
727 </p>
728 <p>
730 </p>
731 <p>
732 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
733 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
734 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
735 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
736 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
737 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
738 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
739 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
740 </p>
741 <p>
743 </p>
744 <p>
745 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
746 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
747 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
748 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
749 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
750 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
751 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
752 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
753 SUCH DAMAGES.
754 </p>
755 <p>
757 </p>
758 <p>
759 If the disclaimer of warranty and limitation of liability provided
760 above cannot be given local legal effect according to their terms,
761 reviewing courts shall apply local law that most closely approximates
762 an absolute waiver of all civil liability in connection with the
763 Program, unless a warranty or assumption of liability accompanies a
764 copy of the Program in return for a fee.
765 </p>
766 <p>
768 </p>
769 </blockquote>
770 </td>
771 </tr>
772 </table>
774 <br /><br />
777 </center>
778 </html>