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 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

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

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

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

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

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

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

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

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

 These requirements apply to the modified work as a whole.If iden-
 tifiable sections of that work are not derived from the  Program, 
 and can be reasonably considered  independent and separate  works 
 in themselves, then this License, and its terms,  do not apply to 
 those sections when you  distribute them as  separate works.  But 
 when you distribute the same sections as part of a whole which is 
 a work based on the Program, the distribution of the  whole  must 
 be on the terms of this License, whose permissions for other lic-
 ensees extend to the entire whole,and thus to each and every part 
 regardless of who wrote it.

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

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

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

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

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

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

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

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

 4. You may not copy, modify, sublicense or distribute the Program 
 except as expressly provided under this License. Any attempt oth-
 erwise to copy, modify, sublicense or  distribute the  Program is 
 void, and will automatically  terminate  your  rights  under this 
 License.  However, parties  who have  received copies, or rights, 
 from you under this  License will not have their licenses  termi-
 nated so long as  such parties remain in full compliance.

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

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

 7. If, as  a  consequence  of a  court  judgment or allegation of
 patent infringement or for any other reason (not limited to  pat-
 ent  issues),  conditions are  imposed on you  (whether by  court 
 order, agreement or otherwise) that contradict the  conditions of 
 this License, they do not excuse you from the  conditions of this 
 License.  If you cannot  distribute so as  to satisfy  simultane-
 ously your obligations under this License and any other pertinent 
 obligations, then as a consequence you  may  not  distribute  the 
 Program at all. For example, if a patent license would not permit 
 royalty-free redistribution of the Program by all those who rece-
 ive copies directly or indirectly  through you, then the only way 
 you could satisfy both it and  this  License would be to  refrain 
 entirely from distribution  of the Program.

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

 It is not the purpose of this section to induce you to infringe
 any patents or other property right claims or to contest valid-
 ity  of any such claims; this  section has the  sole purpose of 
 protecting  the integrity  of the  free  software  distribution 
 system, which is  implemented by public license practices. Many 
 people have made  generous  contributions to the  wide range of 
 software distributed through that system in reliance on consis-
 tent application  of that system; it is up to the author/ donor 
 to  decide  if  he  or  she  is  willing to distribute software 
 through any  other system  and a  licensee  cannot  impose that 
 choice.

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

 8. If the  distribution and/or use of the Program is restricted 
 in certain countries either by patents or by copyrighted inter-
 faces,  the original  copyright holder  who places  the Program 
 under this  License  may add an  explicit geographical  distri-
 bution limitation  excluding those countries, so that distribu-
 tion is permitted only in or among countries not thus excluded.  
 In such case, this  License  incorporates the limitation  as if 
 written in the body  of this License.

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

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

 10.  If you wish to  incorporate parts of the Program into other
 free programs whose distribution conditions are different, write
 to the author to ask for permission. For software which is copy-
 righted by the Free Software Foundation, write to the Free Soft-
 ware Foundation; we sometimes make exceptions for this. Our dec-
 ision will be guided by the two  goals  of preserving  the  free 
 status of all derivatives of our free software and of  promoting 
 the sharing and reuse of software generally.


 NO WARRANTY

 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO
 WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE 
 LAW.  EXCEPT  WHEN  OTHERWISE  STATED IN  WRITING THE COPYRIGHT 
 HOLDERS AND/OR  OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITH-
 OUT WARRANTY OF ANY KIND,EITHER EXPRESSED OR IMPLIED,INCLUDING, 
 BUT NOT LIMITED TO, THE IMPLIED  WARRANTIES OF  MERCHANTABILITY 
 AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE 
 QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE 
 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE  COST  OF ALL NECESSARY 
 SERVICING, REPAIR OR CORRECTION.

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

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