1 

     2                     GNU GENERAL PUBLIC LICENSE

     3                        Version 3, 29 June 2007

     4 

     5  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>

     6  Everyone is permitted to copy and distribute verbatim copies

     7  of this license document, but changing it is not allowed.

     8 

     9                             Preamble

    10 

    11   The GNU General Public License is a free, copyleft license for

    12 software and other kinds of works.

    13 

    14   The licenses for most software and other practical works are designed

    15 to take away your freedom to share and change the works.  By contrast,

    16 the GNU General Public License is intended to guarantee your freedom to

    17 share and change all versions of a program--to make sure it remains free

    18 software for all its users.  We, the Free Software Foundation, use the

    19 GNU General Public License for most of our software; it applies also to

    20 any other work released this way by its authors.  You can apply it to

    21 your programs, too.

    22 

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

    24 price.  Our General Public Licenses are designed to make sure that you

    25 have the freedom to distribute copies of free software (and charge for

    26 them if you wish), that you receive source code or can get it if you

    27 want it, that you can change the software or use pieces of it in new

    28 free programs, and that you know you can do these things.

    29 

    30   To protect your rights, we need to prevent others from denying you

    31 these rights or asking you to surrender the rights.  Therefore, you have

    32 certain responsibilities if you distribute copies of the software, or if

    33 you modify it: responsibilities to respect the freedom of others.

    34 

    35   For example, if you distribute copies of such a program, whether

    36 gratis or for a fee, you must pass on to the recipients the same

    37 freedoms that you received.  You must make sure that they, too, receive

    38 or can get the source code.  And you must show them these terms so they

    39 know their rights.

    40 

    41   Developers that use the GNU GPL protect your rights with two steps:

    42 (1) assert copyright on the software, and (2) offer you this License

    43 giving you legal permission to copy, distribute and/or modify it.

    44 

    45   For the developers' and authors' protection, the GPL clearly explains

    46 that there is no warranty for this free software.  For both users' and

    47 authors' sake, the GPL requires that modified versions be marked as

    48 changed, so that their problems will not be attributed erroneously to

    49 authors of previous versions.

    50 

    51   Some devices are designed to deny users access to install or run

    52 modified versions of the software inside them, although the manufacturer

    53 can do so.  This is fundamentally incompatible with the aim of

    54 protecting users' freedom to change the software.  The systematic

    55 pattern of such abuse occurs in the area of products for individuals to

    56 use, which is precisely where it is most unacceptable.  Therefore, we

    57 have designed this version of the GPL to prohibit the practice for those

    58 products.  If such problems arise substantially in other domains, we

    59 stand ready to extend this provision to those domains in future versions

    60 of the GPL, as needed to protect the freedom of users.

    61 

    62   Finally, every program is threatened constantly by software patents.

    63 States should not allow patents to restrict development and use of

    64 software on general-purpose computers, but in those that do, we wish to

    65 avoid the special danger that patents applied to a free program could

    66 make it effectively proprietary.  To prevent this, the GPL assures that

    67 patents cannot be used to render the program non-free.

    68 

    69   The precise terms and conditions for copying, distribution and

    70 modification follow.

    71 

    72                        TERMS AND CONDITIONS

    73 

    74   0. Definitions.

    75 

    76   "This License" refers to version 3 of the GNU General Public License.

    77 

    78   "Copyright" also means copyright-like laws that apply to other kinds of

    79 works, such as semiconductor masks.

    80 

    81   "The Program" refers to any copyrightable work licensed under this

    82 License.  Each licensee is addressed as "you".  "Licensees" and

    83 "recipients" may be individuals or organizations.

    84 

    85   To "modify" a work means to copy from or adapt all or part of the work

    86 in a fashion requiring copyright permission, other than the making of an

    87 exact copy.  The resulting work is called a "modified version" of the

    88 earlier work or a work "based on" the earlier work.

    89 

    90   A "covered work" means either the unmodified Program or a work based

    91 on the Program.

    92 

    93   To "propagate" a work means to do anything with it that, without

    94 permission, would make you directly or secondarily liable for

    95 infringement under applicable copyright law, except executing it on a

    96 computer or modifying a private copy.  Propagation includes copying,

    97 distribution (with or without modification), making available to the

    98 public, and in some countries other activities as well.

    99 

   100   To "convey" a work means any kind of propagation that enables other

   101 parties to make or receive copies.  Mere interaction with a user through

   102 a computer network, with no transfer of a copy, is not conveying.

   103 

   104   An interactive user interface displays "Appropriate Legal Notices"

   105 to the extent that it includes a convenient and prominently visible

   106 feature that (1) displays an appropriate copyright notice, and (2)

   107 tells the user that there is no warranty for the work (except to the

   108 extent that warranties are provided), that licensees may convey the

   109 work under this License, and how to view a copy of this License.  If

   110 the interface presents a list of user commands or options, such as a

   111 menu, a prominent item in the list meets this criterion.

   112 

   113   1. Source Code.

   114 

   115   The "source code" for a work means the preferred form of the work

   116 for making modifications to it.  "Object code" means any non-source

   117 form of a work.

   118 

   119   A "Standard Interface" means an interface that either is an official

   120 standard defined by a recognized standards body, or, in the case of

   121 interfaces specified for a particular programming language, one that

   122 is widely used among developers working in that language.

   123 

   124   The "System Libraries" of an executable work include anything, other

   125 than the work as a whole, that (a) is included in the normal form of

   126 packaging a Major Component, but which is not part of that Major

   127 Component, and (b) serves only to enable use of the work with that

   128 Major Component, or to implement a Standard Interface for which an

   129 implementation is available to the public in source code form.  A

   130 "Major Component", in this context, means a major essential component

   131 (kernel, window system, and so on) of the specific operating system

   132 (if any) on which the executable work runs, or a compiler used to

   133 produce the work, or an object code interpreter used to run it.

   134 

   135   The "Corresponding Source" for a work in object code form means all

   136 the source code needed to generate, install, and (for an executable

   137 work) run the object code and to modify the work, including scripts to

   138 control those activities.  However, it does not include the work's

   139 System Libraries, or general-purpose tools or generally available free

   140 programs which are used unmodified in performing those activities but

   141 which are not part of the work.  For example, Corresponding Source

   142 includes interface definition files associated with source files for

   143 the work, and the source code for shared libraries and dynamically

   144 linked subprograms that the work is specifically designed to require,

   145 such as by intimate data communication or control flow between those

   146 subprograms and other parts of the work.

   147 

   148   The Corresponding Source need not include anything that users

   149 can regenerate automatically from other parts of the Corresponding

   150 Source.

   151 

   152   The Corresponding Source for a work in source code form is that

   153 same work.

   154 

   155   2. Basic Permissions.

   156 

   157   All rights granted under this License are granted for the term of

   158 copyright on the Program, and are irrevocable provided the stated

   159 conditions are met.  This License explicitly affirms your unlimited

   160 permission to run the unmodified Program.  The output from running a

   161 covered work is covered by this License only if the output, given its

   162 content, constitutes a covered work.  This License acknowledges your

   163 rights of fair use or other equivalent, as provided by copyright law.

   164 

   165   You may make, run and propagate covered works that you do not

   166 convey, without conditions so long as your license otherwise remains

   167 in force.  You may convey covered works to others for the sole purpose

   168 of having them make modifications exclusively for you, or provide you

   169 with facilities for running those works, provided that you comply with

   170 the terms of this License in conveying all material for which you do

   171 not control copyright.  Those thus making or running the covered works

   172 for you must do so exclusively on your behalf, under your direction

   173 and control, on terms that prohibit them from making any copies of

   174 your copyrighted material outside their relationship with you.

   175 

   176   Conveying under any other circumstances is permitted solely under

   177 the conditions stated below.  Sublicensing is not allowed; section 10

   178 makes it unnecessary.

   179 

   180   3. Protecting Users' Legal Rights From Anti-Circumvention Law.

   181 

   182   No covered work shall be deemed part of an effective technological

   183 measure under any applicable law fulfilling obligations under article

   184 11 of the WIPO copyright treaty adopted on 20 December 1996, or

   185 similar laws prohibiting or restricting circumvention of such

   186 measures.

   187 

   188   When you convey a covered work, you waive any legal power to forbid

   189 circumvention of technological measures to the extent such circumvention

   190 is effected by exercising rights under this License with respect to

   191 the covered work, and you disclaim any intention to limit operation or

   192 modification of the work as a means of enforcing, against the work's

   193 users, your or third parties' legal rights to forbid circumvention of

   194 technological measures.

   195 

   196   4. Conveying Verbatim Copies.

   197 

   198   You may convey verbatim copies of the Program's source code as you

   199 receive it, in any medium, provided that you conspicuously and

   200 appropriately publish on each copy an appropriate copyright notice;

   201 keep intact all notices stating that this License and any

   202 non-permissive terms added in accord with section 7 apply to the code;

   203 keep intact all notices of the absence of any warranty; and give all

   204 recipients a copy of this License along with the Program.

   205 

   206   You may charge any price or no price for each copy that you convey,

   207 and you may offer support or warranty protection for a fee.

   208 

   209   5. Conveying Modified Source Versions.

   210 

   211   You may convey a work based on the Program, or the modifications to

   212 produce it from the Program, in the form of source code under the

   213 terms of section 4, provided that you also meet all of these conditions:

   214 

   215     a) The work must carry prominent notices stating that you modified

   216     it, and giving a relevant date.

   217 

   218     b) The work must carry prominent notices stating that it is

   219     released under this License and any conditions added under section

   220     7.  This requirement modifies the requirement in section 4 to

   221     "keep intact all notices".

   222 

   223     c) You must license the entire work, as a whole, under this

   224     License to anyone who comes into possession of a copy.  This

   225     License will therefore apply, along with any applicable section 7

   226     additional terms, to the whole of the work, and all its parts,

   227     regardless of how they are packaged.  This License gives no

   228     permission to license the work in any other way, but it does not

   229     invalidate such permission if you have separately received it.

   230 

   231     d) If the work has interactive user interfaces, each must display

   232     Appropriate Legal Notices; however, if the Program has interactive

   233     interfaces that do not display Appropriate Legal Notices, your

   234     work need not make them do so.

   235 

   236   A compilation of a covered work with other separate and independent

   237 works, which are not by their nature extensions of the covered work,

   238 and which are not combined with it such as to form a larger program,

   239 in or on a volume of a storage or distribution medium, is called an

   240 "aggregate" if the compilation and its resulting copyright are not

   241 used to limit the access or legal rights of the compilation's users

   242 beyond what the individual works permit.  Inclusion of a covered work

   243 in an aggregate does not cause this License to apply to the other

   244 parts of the aggregate.

   245 

   246   6. Conveying Non-Source Forms.

   247 

   248   You may convey a covered work in object code form under the terms

   249 of sections 4 and 5, provided that you also convey the

   250 machine-readable Corresponding Source under the terms of this License,

   251 in one of these ways:

   252 

   253     a) Convey the object code in, or embodied in, a physical product

   254     (including a physical distribution medium), accompanied by the

   255     Corresponding Source fixed on a durable physical medium

   256     customarily used for software interchange.

   257 

   258     b) Convey the object code in, or embodied in, a physical product

   259     (including a physical distribution medium), accompanied by a

   260     written offer, valid for at least three years and valid for as

   261     long as you offer spare parts or customer support for that product

   262     model, to give anyone who possesses the object code either (1) a

   263     copy of the Corresponding Source for all the software in the

   264     product that is covered by this License, on a durable physical

   265     medium customarily used for software interchange, for a price no

   266     more than your reasonable cost of physically performing this

   267     conveying of source, or (2) access to copy the

   268     Corresponding Source from a network server at no charge.

   269 

   270     c) Convey individual copies of the object code with a copy of the

   271     written offer to provide the Corresponding Source.  This

   272     alternative is allowed only occasionally and noncommercially, and

   273     only if you received the object code with such an offer, in accord

   274     with subsection 6b.

   275 

   276     d) Convey the object code by offering access from a designated

   277     place (gratis or for a charge), and offer equivalent access to the

   278     Corresponding Source in the same way through the same place at no

   279     further charge.  You need not require recipients to copy the

   280     Corresponding Source along with the object code.  If the place to

   281     copy the object code is a network server, the Corresponding Source

   282     may be on a different server (operated by you or a third party)

   283     that supports equivalent copying facilities, provided you maintain

   284     clear directions next to the object code saying where to find the

   285     Corresponding Source.  Regardless of what server hosts the

   286     Corresponding Source, you remain obligated to ensure that it is

   287     available for as long as needed to satisfy these requirements.

   288 

   289     e) Convey the object code using peer-to-peer transmission, provided

   290     you inform other peers where the object code and Corresponding

   291     Source of the work are being offered to the general public at no

   292     charge under subsection 6d.

   293 

   294   A separable portion of the object code, whose source code is excluded

   295 from the Corresponding Source as a System Library, need not be

   296 included in conveying the object code work.

   297 

   298   A "User Product" is either (1) a "consumer product", which means any

   299 tangible personal property which is normally used for personal, family,

   300 or household purposes, or (2) anything designed or sold for incorporation

   301 into a dwelling.  In determining whether a product is a consumer product,

   302 doubtful cases shall be resolved in favor of coverage.  For a particular

   303 product received by a particular user, "normally used" refers to a

   304 typical or common use of that class of product, regardless of the status

   305 of the particular user or of the way in which the particular user

   306 actually uses, or expects or is expected to use, the product.  A product

   307 is a consumer product regardless of whether the product has substantial

   308 commercial, industrial or non-consumer uses, unless such uses represent

   309 the only significant mode of use of the product.

   310 

   311   "Installation Information" for a User Product means any methods,

   312 procedures, authorization keys, or other information required to install

   313 and execute modified versions of a covered work in that User Product from

   314 a modified version of its Corresponding Source.  The information must

   315 suffice to ensure that the continued functioning of the modified object

   316 code is in no case prevented or interfered with solely because

   317 modification has been made.

   318 

   319   If you convey an object code work under this section in, or with, or

   320 specifically for use in, a User Product, and the conveying occurs as

   321 part of a transaction in which the right of possession and use of the

   322 User Product is transferred to the recipient in perpetuity or for a

   323 fixed term (regardless of how the transaction is characterized), the

   324 Corresponding Source conveyed under this section must be accompanied

   325 by the Installation Information.  But this requirement does not apply

   326 if neither you nor any third party retains the ability to install

   327 modified object code on the User Product (for example, the work has

   328 been installed in ROM).

   329 

   330   The requirement to provide Installation Information does not include a

   331 requirement to continue to provide support service, warranty, or updates

   332 for a work that has been modified or installed by the recipient, or for

   333 the User Product in which it has been modified or installed.  Access to a

   334 network may be denied when the modification itself materially and

   335 adversely affects the operation of the network or violates the rules and

   336 protocols for communication across the network.

   337 

   338   Corresponding Source conveyed, and Installation Information provided,

   339 in accord with this section must be in a format that is publicly

   340 documented (and with an implementation available to the public in

   341 source code form), and must require no special password or key for

   342 unpacking, reading or copying.

   343 

   344   7. Additional Terms.

   345 

   346   "Additional permissions" are terms that supplement the terms of this

   347 License by making exceptions from one or more of its conditions.

   348 Additional permissions that are applicable to the entire Program shall

   349 be treated as though they were included in this License, to the extent

   350 that they are valid under applicable law.  If additional permissions

   351 apply only to part of the Program, that part may be used separately

   352 under those permissions, but the entire Program remains governed by

   353 this License without regard to the additional permissions.

   354 

   355   When you convey a copy of a covered work, you may at your option

   356 remove any additional permissions from that copy, or from any part of

   357 it.  (Additional permissions may be written to require their own

   358 removal in certain cases when you modify the work.)  You may place

   359 additional permissions on material, added by you to a covered work,

   360 for which you have or can give appropriate copyright permission.

   361 

   362   Notwithstanding any other provision of this License, for material you

   363 add to a covered work, you may (if authorized by the copyright holders of

   364 that material) supplement the terms of this License with terms:

   365 

   366     a) Disclaiming warranty or limiting liability differently from the

   367     terms of sections 15 and 16 of this License; or

   368 

   369     b) Requiring preservation of specified reasonable legal notices or

   370     author attributions in that material or in the Appropriate Legal

   371     Notices displayed by works containing it; or

   372 

   373     c) Prohibiting misrepresentation of the origin of that material, or

   374     requiring that modified versions of such material be marked in

   375     reasonable ways as different from the original version; or

   376 

   377     d) Limiting the use for publicity purposes of names of licensors or

   378     authors of the material; or

   379 

   380     e) Declining to grant rights under trademark law for use of some

   381     trade names, trademarks, or service marks; or

   382 

   383     f) Requiring indemnification of licensors and authors of that

   384     material by anyone who conveys the material (or modified versions of

   385     it) with contractual assumptions of liability to the recipient, for

   386     any liability that these contractual assumptions directly impose on

   387     those licensors and authors.

   388 

   389   All other non-permissive additional terms are considered "further

   390 restrictions" within the meaning of section 10.  If the Program as you

   391 received it, or any part of it, contains a notice stating that it is

   392 governed by this License along with a term that is a further

   393 restriction, you may remove that term.  If a license document contains

   394 a further restriction but permits relicensing or conveying under this

   395 License, you may add to a covered work material governed by the terms

   396 of that license document, provided that the further restriction does

   397 not survive such relicensing or conveying.

   398 

   399   If you add terms to a covered work in accord with this section, you

   400 must place, in the relevant source files, a statement of the

   401 additional terms that apply to those files, or a notice indicating

   402 where to find the applicable terms.

   403 

   404   Additional terms, permissive or non-permissive, may be stated in the

   405 form of a separately written license, or stated as exceptions;

   406 the above requirements apply either way.

   407 

   408   8. Termination.

   409 

   410   You may not propagate or modify a covered work except as expressly

   411 provided under this License.  Any attempt otherwise to propagate or

   412 modify it is void, and will automatically terminate your rights under

   413 this License (including any patent licenses granted under the third

   414 paragraph of section 11).

   415 

   416   However, if you cease all violation of this License, then your

   417 license from a particular copyright holder is reinstated (a)

   418 provisionally, unless and until the copyright holder explicitly and

   419 finally terminates your license, and (b) permanently, if the copyright

   420 holder fails to notify you of the violation by some reasonable means

   421 prior to 60 days after the cessation.

   422 

   423   Moreover, your license from a particular copyright holder is

   424 reinstated permanently if the copyright holder notifies you of the

   425 violation by some reasonable means, this is the first time you have

   426 received notice of violation of this License (for any work) from that

   427 copyright holder, and you cure the violation prior to 30 days after

   428 your receipt of the notice.

   429 

   430   Termination of your rights under this section does not terminate the

   431 licenses of parties who have received copies or rights from you under

   432 this License.  If your rights have been terminated and not permanently

   433 reinstated, you do not qualify to receive new licenses for the same

   434 material under section 10.

   435 

   436   9. Acceptance Not Required for Having Copies.

   437 

   438   You are not required to accept this License in order to receive or

   439 run a copy of the Program.  Ancillary propagation of a covered work

   440 occurring solely as a consequence of using peer-to-peer transmission

   441 to receive a copy likewise does not require acceptance.  However,

   442 nothing other than this License grants you permission to propagate or

   443 modify any covered work.  These actions infringe copyright if you do

   444 not accept this License.  Therefore, by modifying or propagating a

   445 covered work, you indicate your acceptance of this License to do so.

   446 

   447   10. Automatic Licensing of Downstream Recipients.

   448 

   449   Each time you convey a covered work, the recipient automatically

   450 receives a license from the original licensors, to run, modify and

   451 propagate that work, subject to this License.  You are not responsible

   452 for enforcing compliance by third parties with this License.

   453 

   454   An "entity transaction" is a transaction transferring control of an

   455 organization, or substantially all assets of one, or subdividing an

   456 organization, or merging organizations.  If propagation of a covered

   457 work results from an entity transaction, each party to that

   458 transaction who receives a copy of the work also receives whatever

   459 licenses to the work the party's predecessor in interest had or could

   460 give under the previous paragraph, plus a right to possession of the

   461 Corresponding Source of the work from the predecessor in interest, if

   462 the predecessor has it or can get it with reasonable efforts.

   463 

   464   You may not impose any further restrictions on the exercise of the

   465 rights granted or affirmed under this License.  For example, you may

   466 not impose a license fee, royalty, or other charge for exercise of

   467 rights granted under this License, and you may not initiate litigation

   468 (including a cross-claim or counterclaim in a lawsuit) alleging that

   469 any patent claim is infringed by making, using, selling, offering for

   470 sale, or importing the Program or any portion of it.

   471 

   472   11. Patents.

   473 

   474   A "contributor" is a copyright holder who authorizes use under this

   475 License of the Program or a work on which the Program is based.  The

   476 work thus licensed is called the contributor's "contributor version".

   477 

   478   A contributor's "essential patent claims" are all patent claims

   479 owned or controlled by the contributor, whether already acquired or

   480 hereafter acquired, that would be infringed by some manner, permitted

   481 by this License, of making, using, or selling its contributor version,

   482 but do not include claims that would be infringed only as a

   483 consequence of further modification of the contributor version.  For

   484 purposes of this definition, "control" includes the right to grant

   485 patent sublicenses in a manner consistent with the requirements of

   486 this License.

   487 

   488   Each contributor grants you a non-exclusive, worldwide, royalty-free

   489 patent license under the contributor's essential patent claims, to

   490 make, use, sell, offer for sale, import and otherwise run, modify and

   491 propagate the contents of its contributor version.

   492 

   493   In the following three paragraphs, a "patent license" is any express

   494 agreement or commitment, however denominated, not to enforce a patent

   495 (such as an express permission to practice a patent or covenant not to

   496 sue for patent infringement).  To "grant" such a patent license to a

   497 party means to make such an agreement or commitment not to enforce a

   498 patent against the party.

   499 

   500   If you convey a covered work, knowingly relying on a patent license,

   501 and the Corresponding Source of the work is not available for anyone

   502 to copy, free of charge and under the terms of this License, through a

   503 publicly available network server or other readily accessible means,

   504 then you must either (1) cause the Corresponding Source to be so

   505 available, or (2) arrange to deprive yourself of the benefit of the

   506 patent license for this particular work, or (3) arrange, in a manner

   507 consistent with the requirements of this License, to extend the patent

   508 license to downstream recipients.  "Knowingly relying" means you have

   509 actual knowledge that, but for the patent license, your conveying the

   510 covered work in a country, or your recipient's use of the covered work

   511 in a country, would infringe one or more identifiable patents in that

   512 country that you have reason to believe are valid.

   513 

   514   If, pursuant to or in connection with a single transaction or

   515 arrangement, you convey, or propagate by procuring conveyance of, a

   516 covered work, and grant a patent license to some of the parties

   517 receiving the covered work authorizing them to use, propagate, modify

   518 or convey a specific copy of the covered work, then the patent license

   519 you grant is automatically extended to all recipients of the covered

   520 work and works based on it.

   521 

   522   A patent license is "discriminatory" if it does not include within

   523 the scope of its coverage, prohibits the exercise of, or is

   524 conditioned on the non-exercise of one or more of the rights that are

   525 specifically granted under this License.  You may not convey a covered

   526 work if you are a party to an arrangement with a third party that is

   527 in the business of distributing software, under which you make payment

   528 to the third party based on the extent of your activity of conveying

   529 the work, and under which the third party grants, to any of the

   530 parties who would receive the covered work from you, a discriminatory

   531 patent license (a) in connection with copies of the covered work

   532 conveyed by you (or copies made from those copies), or (b) primarily

   533 for and in connection with specific products or compilations that

   534 contain the covered work, unless you entered into that arrangement,

   535 or that patent license was granted, prior to 28 March 2007.

   536 

   537   Nothing in this License shall be construed as excluding or limiting

   538 any implied license or other defenses to infringement that may

   539 otherwise be available to you under applicable patent law.

   540 

   541   12. No Surrender of Others' Freedom.

   542 

   543   If conditions are imposed on you (whether by court order, agreement or

   544 otherwise) that contradict the conditions of this License, they do not

   545 excuse you from the conditions of this License.  If you cannot convey a

   546 covered work so as to satisfy simultaneously your obligations under this

   547 License and any other pertinent obligations, then as a consequence you may

   548 not convey it at all.  For example, if you agree to terms that obligate you

   549 to collect a royalty for further conveying from those to whom you convey

   550 the Program, the only way you could satisfy both those terms and this

   551 License would be to refrain entirely from conveying the Program.

   552 

   553   13. Use with the GNU Affero General Public License.

   554 

   555   Notwithstanding any other provision of this License, you have

   556 permission to link or combine any covered work with a work licensed

   557 under version 3 of the GNU Affero General Public License into a single

   558 combined work, and to convey the resulting work.  The terms of this

   559 License will continue to apply to the part which is the covered work,

   560 but the special requirements of the GNU Affero General Public License,

   561 section 13, concerning interaction through a network will apply to the

   562 combination as such.

   563 

   564   14. Revised Versions of this License.

   565 

   566   The Free Software Foundation may publish revised and/or new versions of

   567 the GNU General Public License from time to time.  Such new versions will

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

   569 address new problems or concerns.

   570 

   571   Each version is given a distinguishing version number.  If the

   572 Program specifies that a certain numbered version of the GNU General

   573 Public License "or any later version" applies to it, you have the

   574 option of following the terms and conditions either of that numbered

   575 version or of any later version published by the Free Software

   576 Foundation.  If the Program does not specify a version number of the

   577 GNU General Public License, you may choose any version ever published

   578 by the Free Software Foundation.

   579 

   580   If the Program specifies that a proxy can decide which future

   581 versions of the GNU General Public License can be used, that proxy's

   582 public statement of acceptance of a version permanently authorizes you

   583 to choose that version for the Program.

   584 

   585   Later license versions may give you additional or different

   586 permissions.  However, no additional obligations are imposed on any

   587 author or copyright holder as a result of your choosing to follow a

   588 later version.

   589 

   590   15. Disclaimer of Warranty.

   591 

   592   THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY

   593 APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT

   594 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY

   595 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,

   596 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

   597 PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM

   598 IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF

   599 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

   600 

   601   16. Limitation of Liability.

   602 

   603   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING

   604 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS

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

   606 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE

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

   608 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD

   609 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),

   610 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF

   611 SUCH DAMAGES.

   612 

   613   17. Interpretation of Sections 15 and 16.

   614 

   615   If the disclaimer of warranty and limitation of liability provided

   616 above cannot be given local legal effect according to their terms,

   617 reviewing courts shall apply local law that most closely approximates

   618 an absolute waiver of all civil liability in connection with the

   619 Program, unless a warranty or assumption of liability accompanies a

   620 copy of the Program in return for a fee.

   621 

   622                      END OF TERMS AND CONDITIONS

   623 

   624             How to Apply These Terms to Your New Programs

   625 

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

   627 possible use to the public, the best way to achieve this is to make it

   628 free software which everyone can redistribute and change under these terms.

   629 

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

   631 to attach them to the start of each source file to most effectively

   632 state the exclusion of warranty; and each file should have at least

   633 the "copyright" line and a pointer to where the full notice is found.

   634 

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

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

   637 

   638     This program is free software: you can redistribute it and/or modify

   639     it under the terms of the GNU General Public License as published by

   640     the Free Software Foundation, either version 3 of the License, or

   641     (at your option) any later version.

   642 

   643     This program is distributed in the hope that it will be useful,

   644     but WITHOUT ANY WARRANTY; without even the implied warranty of

   645     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   646     GNU General Public License for more details.

   647 

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

   649     along with this program.  If not, see <http://www.gnu.org/licenses/>.

   650 

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

   652 

   653   If the program does terminal interaction, make it output a short

   654 notice like this when it starts in an interactive mode:

   655 

   656     <program>  Copyright (C) <year>  <name of author>

   657     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.

   658     This is free software, and you are welcome to redistribute it

   659     under certain conditions; type `show c' for details.

   660 

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

   662 parts of the General Public License.  Of course, your program's commands

   663 might be different; for a GUI interface, you would use an "about box".

   664 

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

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

   667 For more information on this, and how to apply and follow the GNU GPL, see

   668 <http://www.gnu.org/licenses/>.

   669 

   670   The GNU General Public License does not permit incorporating your program

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

   672 may consider it more useful to permit linking proprietary applications with

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

   674 Public License instead of this License.  But first, please read

   675 <http://www.gnu.org/philosophy/why-not-lgpl.html>.

   676 

   677 -----------------------------------------------------------------------------

   678 

   679 GCC RUNTIME LIBRARY EXCEPTION

   680 

   681 Version 3.1, 31 March 2009

   682 

   683 Copyright (C) 2009 Free Software Foundation, Inc. <http://fsf.org/>

   684 

   685 Everyone is permitted to copy and distribute verbatim copies of this

   686 license document, but changing it is not allowed.

   687 

   688 This GCC Runtime Library Exception ("Exception") is an additional

   689 permission under section 7 of the GNU General Public License, version

   690 3 ("GPLv3"). It applies to a given file (the "Runtime Library") that

   691 bears a notice placed by the copyright holder of the file stating that

   692 the file is governed by GPLv3 along with this Exception.

   693 

   694 When you use GCC to compile a program, GCC may combine portions of

   695 certain GCC header files and runtime libraries with the compiled

   696 program. The purpose of this Exception is to allow compilation of

   697 non-GPL (including proprietary) programs to use, in this way, the

   698 header files and runtime libraries covered by this Exception.

   699 

   700 0. Definitions.

   701 

   702 A file is an "Independent Module" if it either requires the Runtime

   703 Library for execution after a Compilation Process, or makes use of an

   704 interface provided by the Runtime Library, but is not otherwise based

   705 on the Runtime Library.

   706 

   707 "GCC" means a version of the GNU Compiler Collection, with or without

   708 modifications, governed by version 3 (or a specified later version) of

   709 the GNU General Public License (GPL) with the option of using any

   710 subsequent versions published by the FSF.

   711 

   712 "GPL-compatible Software" is software whose conditions of propagation,

   713 modification and use would permit combination with GCC in accord with

   714 the license of GCC.

   715 

   716 "Target Code" refers to output from any compiler for a real or virtual

   717 target processor architecture, in executable form or suitable for

   718 input to an assembler, loader, linker and/or execution

   719 phase. Notwithstanding that, Target Code does not include data in any

   720 format that is used as a compiler intermediate representation, or used

   721 for producing a compiler intermediate representation.

   722 

   723 The "Compilation Process" transforms code entirely represented in

   724 non-intermediate languages designed for human-written code, and/or in

   725 Java Virtual Machine byte code, into Target Code. Thus, for example,

   726 use of source code generators and preprocessors need not be considered

   727 part of the Compilation Process, since the Compilation Process can be

   728 understood as starting with the output of the generators or

   729 preprocessors.

   730 

   731 A Compilation Process is "Eligible" if it is done using GCC, alone or

   732 with other GPL-compatible software, or if it is done without using any

   733 work based on GCC. For example, using non-GPL-compatible Software to

   734 optimize any GCC intermediate representations would not qualify as an

   735 Eligible Compilation Process.

   736 

   737 1. Grant of Additional Permission.

   738 

   739 You have permission to propagate a work of Target Code formed by

   740 combining the Runtime Library with Independent Modules, even if such

   741 propagation would otherwise violate the terms of GPLv3, provided that

   742 all Target Code was generated by Eligible Compilation Processes. You

   743 may then convey such a combination under terms of your choice,

   744 consistent with the licensing of the Independent Modules.

   745 

   746 2. No Weakening of GCC Copyleft.

   747 

   748 The availability of this Exception does not imply any general

   749 presumption that third-party software is unaffected by the copyleft

   750 requirements of the license of GCC.

   751 

   752 -----------------------------------------------------------------------------

   753 

   754                     GNU GENERAL PUBLIC LICENSE

   755                        Version 2, June 1991

   756 

   757  Copyright (C) 1989, 1991 Free Software Foundation, Inc.,

   758  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

   759  Everyone is permitted to copy and distribute verbatim copies

   760  of this license document, but changing it is not allowed.

   761 

   762                             Preamble

   763 

   764   The licenses for most software are designed to take away your

   765 freedom to share and change it.  By contrast, the GNU General Public

   766 License is intended to guarantee your freedom to share and change free

   767 software--to make sure the software is free for all its users.  This

   768 General Public License applies to most of the Free Software

   769 Foundation's software and to any other program whose authors commit to

   770 using it.  (Some other Free Software Foundation software is covered by

   771 the GNU Lesser General Public License instead.)  You can apply it to

   772 your programs, too.

   773 

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

   775 price.  Our General Public Licenses are designed to make sure that you

   776 have the freedom to distribute copies of free software (and charge for

   777 this service if you wish), that you receive source code or can get it

   778 if you want it, that you can change the software or use pieces of it

   779 in new free programs; and that you know you can do these things.

   780 

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

   782 anyone to deny you these rights or to ask you to surrender the rights.

   783 These restrictions translate to certain responsibilities for you if you

   784 distribute copies of the software, or if you modify it.

   785 

   786   For example, if you distribute copies of such a program, whether

   787 gratis or for a fee, you must give the recipients all the rights that

   788 you have.  You must make sure that they, too, receive or can get the

   789 source code.  And you must show them these terms so they know their

   790 rights.

   791 

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

   793 (2) offer you this license which gives you legal permission to copy,

   794 distribute and/or modify the software.

   795 

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

   797 that everyone understands that there is no warranty for this free

   798 software.  If the software is modified by someone else and passed on, we

   799 want its recipients to know that what they have is not the original, so

   800 that any problems introduced by others will not reflect on the original

   801 authors' reputations.

   802 

   803   Finally, any free program is threatened constantly by software

   804 patents.  We wish to avoid the danger that redistributors of a free

   805 program will individually obtain patent licenses, in effect making the

   806 program proprietary.  To prevent this, we have made it clear that any

   807 patent must be licensed for everyone's free use or not licensed at all.

   808 

   809   The precise terms and conditions for copying, distribution and

   810 modification follow.

   811 

   812                     GNU GENERAL PUBLIC LICENSE

   813    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

   814 

   815   0. This License applies to any program or other work which contains

   816 a notice placed by the copyright holder saying it may be distributed

   817 under the terms of this General Public License.  The "Program", below,

   818 refers to any such program or work, and a "work based on the Program"

   819 means either the Program or any derivative work under copyright law:

   820 that is to say, a work containing the Program or a portion of it,

   821 either verbatim or with modifications and/or translated into another

   822 language.  (Hereinafter, translation is included without limitation in

   823 the term "modification".)  Each licensee is addressed as "you".

   824 

   825 Activities other than copying, distribution and modification are not

   826 covered by this License; they are outside its scope.  The act of

   827 running the Program is not restricted, and the output from the Program

   828 is covered only if its contents constitute a work based on the

   829 Program (independent of having been made by running the Program).

   830 Whether that is true depends on what the Program does.

   831 

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

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

   834 conspicuously and appropriately publish on each copy an appropriate

   835 copyright notice and disclaimer of warranty; keep intact all the

   836 notices that refer to this License and to the absence of any warranty;

   837 and give any other recipients of the Program a copy of this License

   838 along with the Program.

   839 

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

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

   842 

   843   2. You may modify your copy or copies of the Program or any portion

   844 of it, thus forming a work based on the Program, and copy and

   845 distribute such modifications or work under the terms of Section 1

   846 above, provided that you also meet all of these conditions:

   847 

   848     a) You must cause the modified files to carry prominent notices

   849     stating that you changed the files and the date of any change.

   850 

   851     b) You must cause any work that you distribute or publish, that in

   852     whole or in part contains or is derived from the Program or any

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

   854     parties under the terms of this License.

   855 

   856     c) If the modified program normally reads commands interactively

   857     when run, you must cause it, when started running for such

   858     interactive use in the most ordinary way, to print or display an

   859     announcement including an appropriate copyright notice and a

   860     notice that there is no warranty (or else, saying that you provide

   861     a warranty) and that users may redistribute the program under

   862     these conditions, and telling the user how to view a copy of this

   863     License.  (Exception: if the Program itself is interactive but

   864     does not normally print such an announcement, your work based on

   865     the Program is not required to print an announcement.)

   866 

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

   868 identifiable sections of that work are not derived from the Program,

   869 and can be reasonably considered independent and separate works in

   870 themselves, then this License, and its terms, do not apply to those

   871 sections when you distribute them as separate works.  But when you

   872 distribute the same sections as part of a whole which is a work based

   873 on the Program, the distribution of the whole must be on the terms of

   874 this License, whose permissions for other licensees extend to the

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

   876 

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

   878 your rights to work written entirely by you; rather, the intent is to

   879 exercise the right to control the distribution of derivative or

   880 collective works based on the Program.

   881 

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

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

   884 a storage or distribution medium does not bring the other work under

   885 the scope of this License.

   886 

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

   888 under Section 2) in object code or executable form under the terms of

   889 Sections 1 and 2 above provided that you also do one of the following:

   890 

   891     a) Accompany it with the complete corresponding machine-readable

   892     source code, which must be distributed under the terms of Sections

   893     1 and 2 above on a medium customarily used for software interchange; or,

   894 

   895     b) Accompany it with a written offer, valid for at least three

   896     years, to give any third party, for a charge no more than your

   897     cost of physically performing source distribution, a complete

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

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

   900     customarily used for software interchange; or,

   901 

   902     c) Accompany it with the information you received as to the offer

   903     to distribute corresponding source code.  (This alternative is

   904     allowed only for noncommercial distribution and only if you

   905     received the program in object code or executable form with such

   906     an offer, in accord with Subsection b above.)

   907 

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

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

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

   911 associated interface definition files, plus the scripts used to

   912 control compilation and installation of the executable.  However, as a

   913 special exception, the source code distributed need not include

   914 anything that is normally distributed (in either source or binary

   915 form) with the major components (compiler, kernel, and so on) of the

   916 operating system on which the executable runs, unless that component

   917 itself accompanies the executable.

   918 

   919 If distribution of executable or object code is made by offering

   920 access to copy from a designated place, then offering equivalent

   921 access to copy the source code from the same place counts as

   922 distribution of the source code, even though third parties are not

   923 compelled to copy the source along with the object code.

   924 

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

   926 except as expressly provided under this License.  Any attempt

   927 otherwise to copy, modify, sublicense or distribute the Program is

   928 void, and will automatically terminate your rights under this License.

   929 However, parties who have received copies, or rights, from you under

   930 this License will not have their licenses terminated so long as such

   931 parties remain in full compliance.

   932 

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

   934 signed it.  However, nothing else grants you permission to modify or

   935 distribute the Program or its derivative works.  These actions are

   936 prohibited by law if you do not accept this License.  Therefore, by

   937 modifying or distributing the Program (or any work based on the

   938 Program), you indicate your acceptance of this License to do so, and

   939 all its terms and conditions for copying, distributing or modifying

   940 the Program or works based on it.

   941 

   942   6. Each time you redistribute the Program (or any work based on the

   943 Program), the recipient automatically receives a license from the

   944 original licensor to copy, distribute or modify the Program subject to

   945 these terms and conditions.  You may not impose any further

   946 restrictions on the recipients' exercise of the rights granted herein.

   947 You are not responsible for enforcing compliance by third parties to

   948 this License.

   949 

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

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

   952 conditions are imposed on you (whether by court order, agreement or

   953 otherwise) that contradict the conditions of this License, they do not

   954 excuse you from the conditions of this License.  If you cannot

   955 distribute so as to satisfy simultaneously your obligations under this

   956 License and any other pertinent obligations, then as a consequence you

   957 may not distribute the Program at all.  For example, if a patent

   958 license would not permit royalty-free redistribution of the Program by

   959 all those who receive copies directly or indirectly through you, then

   960 the only way you could satisfy both it and this License would be to

   961 refrain entirely from distribution of the Program.

   962 

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

   964 any particular circumstance, the balance of the section is intended to

   965 apply and the section as a whole is intended to apply in other

   966 circumstances.

   967 

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

   969 patents or other property right claims or to contest validity of any

   970 such claims; this section has the sole purpose of protecting the

   971 integrity of the free software distribution system, which is

   972 implemented by public license practices.  Many people have made

   973 generous contributions to the wide range of software distributed

   974 through that system in reliance on consistent application of that

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

   976 to distribute software through any other system and a licensee cannot

   977 impose that choice.

   978 

   979 This section is intended to make thoroughly clear what is believed to

   980 be a consequence of the rest of this License.

   981 

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

   983 certain countries either by patents or by copyrighted interfaces, the

   984 original copyright holder who places the Program under this License

   985 may add an explicit geographical distribution limitation excluding

   986 those countries, so that distribution is permitted only in or among

   987 countries not thus excluded.  In such case, this License incorporates

   988 the limitation as if written in the body of this License.

   989 

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

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

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

   993 address new problems or concerns.

   994 

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

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

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

   998 either of that version or of any later version published by the Free

   999 Software Foundation.  If the Program does not specify a version number of

  1000 this License, you may choose any version ever published by the Free Software

  1001 Foundation.

  1002 

  1003   10. If you wish to incorporate parts of the Program into other free

  1004 programs whose distribution conditions are different, write to the author

  1005 to ask for permission.  For software which is copyrighted by the Free

  1006 Software Foundation, write to the Free Software Foundation; we sometimes

  1007 make exceptions for this.  Our decision will be guided by the two goals

  1008 of preserving the free status of all derivatives of our free software and

  1009 of promoting the sharing and reuse of software generally.

  1010 

  1011                             NO WARRANTY

  1012 

  1013   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY

  1014 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN

  1015 OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES

  1016 PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED

  1017 OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

  1018 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS

  1019 TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE

  1020 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,

  1021 REPAIR OR CORRECTION.

  1022 

  1023   12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING

  1024 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR

  1025 REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,

  1026 INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING

  1027 OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED

  1028 TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY

  1029 YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER

  1030 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE

  1031 POSSIBILITY OF SUCH DAMAGES.

  1032 

  1033                      END OF TERMS AND CONDITIONS

  1034 

  1035             How to Apply These Terms to Your New Programs

  1036 

  1037   If you develop a new program, and you want it to be of the greatest

  1038 possible use to the public, the best way to achieve this is to make it

  1039 free software which everyone can redistribute and change under these terms.

  1040 

  1041   To do so, attach the following notices to the program.  It is safest

  1042 to attach them to the start of each source file to most effectively

  1043 convey the exclusion of warranty; and each file should have at least

  1044 the "copyright" line and a pointer to where the full notice is found.

  1045 

  1046     <one line to give the program's name and a brief idea of what it does.>

  1047     Copyright (C) <year>  <name of author>

  1048 

  1049     This program is free software; you can redistribute it and/or modify

  1050     it under the terms of the GNU General Public License as published by

  1051     the Free Software Foundation; either version 2 of the License, or

  1052     (at your option) any later version.

  1053 

  1054     This program is distributed in the hope that it will be useful,

  1055     but WITHOUT ANY WARRANTY; without even the implied warranty of

  1056     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  1057     GNU General Public License for more details.

  1058 

  1059     You should have received a copy of the GNU General Public License along

  1060     with this program; if not, write to the Free Software Foundation, Inc.,

  1061     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

  1062 

  1063 Also add information on how to contact you by electronic and paper mail.

  1064 

  1065 If the program is interactive, make it output a short notice like this

  1066 when it starts in an interactive mode:

  1067 

  1068     Gnomovision version 69, Copyright (C) year name of author

  1069     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.

  1070     This is free software, and you are welcome to redistribute it

  1071     under certain conditions; type `show c' for details.

  1072 

  1073 The hypothetical commands `show w' and `show c' should show the appropriate

  1074 parts of the General Public License.  Of course, the commands you use may

  1075 be called something other than `show w' and `show c'; they could even be

  1076 mouse-clicks or menu items--whatever suits your program.

  1077 

  1078 You should also get your employer (if you work as a programmer) or your

  1079 school, if any, to sign a "copyright disclaimer" for the program, if

  1080 necessary.  Here is a sample; alter the names:

  1081 

  1082   Yoyodyne, Inc., hereby disclaims all copyright interest in the program

  1083   `Gnomovision' (which makes passes at compilers) written by James Hacker.

  1084 

  1085   <signature of Ty Coon>, 1 April 1989

  1086   Ty Coon, President of Vice

  1087 

  1088 This General Public License does not permit incorporating your program into

  1089 proprietary programs.  If your program is a subroutine library, you may

  1090 consider it more useful to permit linking proprietary applications with the

  1091 library.  If this is what you want to do, use the GNU Lesser General

  1092 Public License instead of this License.

  1093 

  1094 -----------------------------------------------------------------------------

  1095 

  1096                    GNU LESSER GENERAL PUBLIC LICENSE

  1097                        Version 3, 29 June 2007

  1098 

  1099  Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>

  1100  Everyone is permitted to copy and distribute verbatim copies

  1101  of this license document, but changing it is not allowed.

  1102 

  1103 

  1104   This version of the GNU Lesser General Public License incorporates

  1105 the terms and conditions of version 3 of the GNU General Public

  1106 License, supplemented by the additional permissions listed below.

  1107 

  1108   0. Additional Definitions.

  1109 

  1110   As used herein, "this License" refers to version 3 of the GNU Lesser

  1111 General Public License, and the "GNU GPL" refers to version 3 of the GNU

  1112 General Public License.

  1113 

  1114   "The Library" refers to a covered work governed by this License,

  1115 other than an Application or a Combined Work as defined below.

  1116 

  1117   An "Application" is any work that makes use of an interface provided

  1118 by the Library, but which is not otherwise based on the Library.

  1119 Defining a subclass of a class defined by the Library is deemed a mode

  1120 of using an interface provided by the Library.

  1121 

  1122   A "Combined Work" is a work produced by combining or linking an

  1123 Application with the Library.  The particular version of the Library

  1124 with which the Combined Work was made is also called the "Linked

  1125 Version".

  1126 

  1127   The "Minimal Corresponding Source" for a Combined Work means the

  1128 Corresponding Source for the Combined Work, excluding any source code

  1129 for portions of the Combined Work that, considered in isolation, are

  1130 based on the Application, and not on the Linked Version.

  1131 

  1132   The "Corresponding Application Code" for a Combined Work means the

  1133 object code and/or source code for the Application, including any data

  1134 and utility programs needed for reproducing the Combined Work from the

  1135 Application, but excluding the System Libraries of the Combined Work.