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1                      GNU GENERAL PUBLIC LICENSE                    GNU LESSER GENERAL PUBLIC LICENSE
2                         Version 2, June 1991                         Version 2.1, February 1999
3    
4   Copyright (C) 1989, 1991 Free Software Foundation, Inc.,   Copyright (C) 1991, 1999 Free Software Foundation, Inc.
5   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
6   Everyone is permitted to copy and distribute verbatim copies   Everyone is permitted to copy and distribute verbatim copies
7   of this license document, but changing it is not allowed.   of this license document, but changing it is not allowed.
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9    [This is the first released version of the Lesser GPL.  It also counts
10     as the successor of the GNU Library Public License, version 2, hence
11     the version number 2.1.]
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351    attempt otherwise to copy, modify, sublicense, link with, or
352    distribute the Library is void, and will automatically terminate your
353    rights under this License.  However, parties who have received copies,
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356    
357    5. You are not required to accept this License, since you have not    9. You are not required to accept this License, since you have not
358  signed it.  However, nothing else grants you permission to modify or  signed it.  However, nothing else grants you permission to modify or
359  distribute the Program or its derivative works.  These actions are  distribute the Library or its derivative works.  These actions are
360  prohibited by law if you do not accept this License.  Therefore, by  prohibited by law if you do not accept this License.  Therefore, by
361  modifying or distributing the Program (or any work based on the  modifying or distributing the Library (or any work based on the
362  Program), you indicate your acceptance of this License to do so, and  Library), you indicate your acceptance of this License to do so, and
363  all its terms and conditions for copying, distributing or modifying  all its terms and conditions for copying, distributing or modifying
364  the Program or works based on it.  the Library or works based on it.
365    
366    6. Each time you redistribute the Program (or any work based on the    10. Each time you redistribute the Library (or any work based on the
367  Program), the recipient automatically receives a license from the  Library), the recipient automatically receives a license from the
368  original licensor to copy, distribute or modify the Program subject to  original licensor to copy, distribute, link with or modify the Library
369  these terms and conditions.  You may not impose any further  subject to these terms and conditions.  You may not impose any further
370  restrictions on the recipients' exercise of the rights granted herein.  restrictions on the recipients' exercise of the rights granted herein.
371  You are not responsible for enforcing compliance by third parties to  You are not responsible for enforcing compliance by third parties with
372  this License.  this License.
373    
374    7. If, as a consequence of a court judgment or allegation of patent    11. If, as a consequence of a court judgment or allegation of patent
375  infringement or for any other reason (not limited to patent issues),  infringement or for any other reason (not limited to patent issues),
376  conditions are imposed on you (whether by court order, agreement or  conditions are imposed on you (whether by court order, agreement or
377  otherwise) that contradict the conditions of this License, they do not  otherwise) that contradict the conditions of this License, they do not
378  excuse you from the conditions of this License.  If you cannot  excuse you from the conditions of this License.  If you cannot
379  distribute so as to satisfy simultaneously your obligations under this  distribute so as to satisfy simultaneously your obligations under this
380  License and any other pertinent obligations, then as a consequence you  License and any other pertinent obligations, then as a consequence you
381  may not distribute the Program at all.  For example, if a patent  may not distribute the Library at all.  For example, if a patent
382  license would not permit royalty-free redistribution of the Program by  license would not permit royalty-free redistribution of the Library by
383  all those who receive copies directly or indirectly through you, then  all those who receive copies directly or indirectly through you, then
384  the only way you could satisfy both it and this License would be to  the only way you could satisfy both it and this License would be to
385  refrain entirely from distribution of the Program.  refrain entirely from distribution of the Library.
386    
387  If any portion of this section is held invalid or unenforceable under  If any portion of this section is held invalid or unenforceable under any
388  any particular circumstance, the balance of the section is intended to  particular circumstance, the balance of the section is intended to apply,
389  apply and the section as a whole is intended to apply in other  and the section as a whole is intended to apply in other circumstances.
 circumstances.  
390    
391  It is not the purpose of this section to induce you to infringe any  It is not the purpose of this section to induce you to infringe any
392  patents or other property right claims or to contest validity of any  patents or other property right claims or to contest validity of any
393  such claims; this section has the sole purpose of protecting the  such claims; this section has the sole purpose of protecting the
394  integrity of the free software distribution system, which is  integrity of the free software distribution system which is
395  implemented by public license practices.  Many people have made  implemented by public license practices.  Many people have made
396  generous contributions to the wide range of software distributed  generous contributions to the wide range of software distributed
397  through that system in reliance on consistent application of that  through that system in reliance on consistent application of that
# Line 226  impose that choice. Line 402  impose that choice.
402  This section is intended to make thoroughly clear what is believed to  This section is intended to make thoroughly clear what is believed to
403  be a consequence of the rest of this License.  be a consequence of the rest of this License.
404    
405    8. If the distribution and/or use of the Program is restricted in    12. If the distribution and/or use of the Library is restricted in
406  certain countries either by patents or by copyrighted interfaces, the  certain countries either by patents or by copyrighted interfaces, the
407  original copyright holder who places the Program under this License  original copyright holder who places the Library under this License may add
408  may add an explicit geographical distribution limitation excluding  an explicit geographical distribution limitation excluding those countries,
409  those countries, so that distribution is permitted only in or among  so that distribution is permitted only in or among countries not thus
410  countries not thus excluded.  In such case, this License incorporates  excluded.  In such case, this License incorporates the limitation as if
411  the limitation as if written in the body of this License.  written in the body of this License.
412    
413    9. The Free Software Foundation may publish revised and/or new versions    13. The Free Software Foundation may publish revised and/or new
414  of the General Public License from time to time.  Such new versions will  versions of the Lesser General Public License from time to time.
415  be similar in spirit to the present version, but may differ in detail to  Such new versions will be similar in spirit to the present version,
416  address new problems or concerns.  but may differ in detail to address new problems or concerns.
417    
418  Each version is given a distinguishing version number.  If the Program  Each version is given a distinguishing version number.  If the Library
419  specifies a version number of this License which applies to it and "any  specifies a version number of this License which applies to it and
420  later version", you have the option of following the terms and conditions  "any later version", you have the option of following the terms and
421  either of that version or of any later version published by the Free  conditions either of that version or of any later version published by
422  Software Foundation.  If the Program does not specify a version number of  the Free Software Foundation.  If the Library does not specify a
423  this License, you may choose any version ever published by the Free Software  license version number, you may choose any version ever published by
424  Foundation.  the Free Software Foundation.
425    
426    10. If you wish to incorporate parts of the Program into other free    14. If you wish to incorporate parts of the Library into other free
427  programs whose distribution conditions are different, write to the author  programs whose distribution conditions are incompatible with these,
428  to ask for permission.  For software which is copyrighted by the Free  write to the author to ask for permission.  For software which is
429  Software Foundation, write to the Free Software Foundation; we sometimes  copyrighted by the Free Software Foundation, write to the Free
430  make exceptions for this.  Our decision will be guided by the two goals  Software Foundation; we sometimes make exceptions for this.  Our
431  of preserving the free status of all derivatives of our free software and  decision will be guided by the two goals of preserving the free status
432  of promoting the sharing and reuse of software generally.  of all derivatives of our free software and of promoting the sharing
433    and reuse of software generally.
434    
435                              NO WARRANTY                              NO WARRANTY
436    
437    11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY    15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
438  FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN  WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
439  OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
440  PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED  OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
441  OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
442  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
443  TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE  PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
444  PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,  LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
445  REPAIR OR CORRECTION.  THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
446    
447    12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING    16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
448  WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR  WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
449  REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,  AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
450  INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING  FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
451  OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED  CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
452  TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY  LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
453  YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER  RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
454  PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE  FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
455  POSSIBILITY OF SUCH DAMAGES.  SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
456    DAMAGES.
457    
458                       END OF TERMS AND CONDITIONS                       END OF TERMS AND CONDITIONS
459    
460               How to Apply These Terms to Your New Libraries
461    
462              How to Apply These Terms to Your New Programs    If you develop a new library, and you want it to be of the greatest
463    possible use to the public, we recommend making it free software that
464    If you develop a new program, and you want it to be of the greatest  everyone can redistribute and change.  You can do so by permitting
465  possible use to the public, the best way to achieve this is to make it  redistribution under these terms (or, alternatively, under the terms of the
466  free software which everyone can redistribute and change under these terms.  ordinary General Public License).
467    
468    To do so, attach the following notices to the program.  It is safest    To apply these terms, attach the following notices to the library.  It is
469  to attach them to the start of each source file to most effectively  safest to attach them to the start of each source file to most effectively
470  convey the exclusion of warranty; and each file should have at least  convey the exclusion of warranty; and each file should have at least the
471  the "copyright" line and a pointer to where the full notice is found.  "copyright" line and a pointer to where the full notice is found.
472    
473      <one line to give the program's name and a brief idea of what it does.>      <one line to give the library's name and a brief idea of what it does.>
474      Copyright (C) <year>  <name of author>      Copyright (C) <year>  <name of author>
475    
476      This program is free software; you can redistribute it and/or modify      This library is free software; you can redistribute it and/or
477      it under the terms of the GNU General Public License as published by      modify it under the terms of the GNU Lesser General Public
478      the Free Software Foundation; either version 2 of the License, or      License as published by the Free Software Foundation; either
479      (at your option) any later version.      version 2.1 of the License, or (at your option) any later version.
480    
481      This program is distributed in the hope that it will be useful,      This library is distributed in the hope that it will be useful,
482      but WITHOUT ANY WARRANTY; without even the implied warranty of      but WITHOUT ANY WARRANTY; without even the implied warranty of
483      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
484      GNU General Public License for more details.      Lesser General Public License for more details.
485    
486      You should have received a copy of the GNU General Public License along      You should have received a copy of the GNU Lesser General Public
487      with this program; if not, write to the Free Software Foundation, Inc.,      License along with this library; if not, write to the Free Software
488      51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
489    
490  Also add information on how to contact you by electronic and paper mail.  Also add information on how to contact you by electronic and paper mail.
491    
 If the program is interactive, make it output a short notice like this  
 when it starts in an interactive mode:  
   
     Gnomovision version 69, Copyright (C) year name of author  
     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.  
     This is free software, and you are welcome to redistribute it  
     under certain conditions; type `show c' for details.  
   
 The hypothetical commands `show w' and `show c' should show the appropriate  
 parts of the General Public License.  Of course, the commands you use may  
 be called something other than `show w' and `show c'; they could even be  
 mouse-clicks or menu items--whatever suits your program.  
   
492  You should also get your employer (if you work as a programmer) or your  You should also get your employer (if you work as a programmer) or your
493  school, if any, to sign a "copyright disclaimer" for the program, if  school, if any, to sign a "copyright disclaimer" for the library, if
494  necessary.  Here is a sample; alter the names:  necessary.  Here is a sample; alter the names:
495    
496    Yoyodyne, Inc., hereby disclaims all copyright interest in the program    Yoyodyne, Inc., hereby disclaims all copyright interest in the
497    `Gnomovision' (which makes passes at compilers) written by James Hacker.    library `Frob' (a library for tweaking knobs) written by James Random Hacker.
498    
499    <signature of Ty Coon>, 1 April 1989    <signature of Ty Coon>, 1 April 1990
500    Ty Coon, President of Vice    Ty Coon, President of Vice
501    
502  This General Public License does not permit incorporating your program into  That's all there is to it!
503  proprietary programs.  If your program is a subroutine library, you may  
504  consider it more useful to permit linking proprietary applications with the  
 library.  If this is what you want to do, use the GNU Lesser General  
 Public License instead of this License.  
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