Software License Agreement

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 Licensed under the terms of any of the following licenses at your

 choice:

  - GNU General Public License Version 2 or later (the "GPL")

    http://www.gnu.org/licenses/gpl.html

    (See Appendix A)

  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")

    http://www.gnu.org/licenses/lgpl.html

    (See Appendix B)

  - Mozilla Public License Version 1.1 or later (the "MPL")

    http://www.mozilla.org/MPL/MPL-1.1.html

    (See Appendix C)

 Appendix A: The GPL License

 ---------------------------

 GNU GENERAL PUBLIC LICENSE

 Version 2, June 1991

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

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

  Everyone is permitted to copy and distribute verbatim copies

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

 Preamble

   The licenses for most software are designed to take away your

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

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

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

 General Public License applies to most of the Free Software

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

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

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

 your programs, too.

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

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

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

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

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

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

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

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

 These restrictions translate to certain responsibilities for you if you

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

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

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

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

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

 rights.

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

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

 distribute and/or modify the software.

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

 that everyone understands that there is no warranty for this free

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

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

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

 authors' reputations.

   Finally, any free program is threatened constantly by software

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

 program will individually obtain patent licenses, in effect making the

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

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

   The precise terms and conditions for copying, distribution and

 modification follow.

 GNU GENERAL PUBLIC LICENSE

 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

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

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

 Program (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 warranty;

 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 portion

 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

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

     announcement 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

 identifiable 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 licensees 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 interchange; 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

     received 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, kernel, 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

 distribution 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

 otherwise 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 terminated 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.  Therefore, 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 patent 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 simultaneously 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 receive 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 validity 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 consistent 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 interfaces, the

 original copyright holder who places the Program under this License

 may add an explicit geographical distribution limitation excluding

 those countries, so that distribution 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 copyrighted by the Free

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

 make exceptions for this.  Our decision 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" WITHOUT 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.

 END OF TERMS AND CONDITIONS

 Appendix B: The LGPL License

 ----------------------------

 GNU LESSER GENERAL PUBLIC LICENSE

 Version 2.1, February 1999

  Copyright (C) 1991, 1999 Free Software Foundation, Inc.

      59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

  Everyone is permitted to copy and distribute verbatim copies

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

 [This is the first released version of the Lesser GPL.  It also counts

  as the successor of the GNU Library Public License, version 2, hence

  the version number 2.1.]

 Preamble

   The licenses for most software are designed to take away your

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

 Licenses are intended to guarantee your freedom to share and change

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

   This license, the Lesser General Public License, applies to some

 specially designated software packages-typically libraries-of the

 Free Software Foundation and other authors who decide to use it.  You

 can use it too, but we suggest you first think carefully about whether

 this license or the ordinary General Public License is the better

 strategy to use in any particular case, based on the explanations below.

   When we speak of free software, we are referring to freedom of use,

 not price.  Our General Public Licenses are designed to make sure that

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

 for this service if you wish); that you receive source code or can get

 it if you want it; that you can change the software and use pieces of

 it in new free programs; and that you are informed that you can do

 these things.

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

 distributors to deny you these rights or to ask you to surrender these

 rights.  These restrictions translate to certain responsibilities for

 you if you distribute copies of the library or if you modify it.

   For example, if you distribute copies of the library, whether gratis

 or for a fee, you must give the recipients all the rights that we gave

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

 code.  If you link other code with the library, you must provide

 complete object files to the recipients, so that they can relink them

 with the library after making changes to the library and recompiling

 it.  And you must show them these terms so they know their rights.

   We protect your rights with a two-step method: (1) we copyright the

 library, and (2) we offer you this license, which gives you legal

 permission to copy, distribute and/or modify the library.

   To protect each distributor, we want to make it very clear that

 there is no warranty for the free library.  Also, if the library is

 modified by someone else and passed on, the recipients should know

 that what they have is not the original version, so that the original

 author's reputation will not be affected by problems that might be

 introduced by others.

   Finally, software patents pose a constant threat to the existence of

 any free program.  We wish to make sure that a company cannot

 effectively restrict the users of a free program by obtaining a

 restrictive license from a patent holder.  Therefore, we insist that

 any patent license obtained for a version of the library must be

 consistent with the full freedom of use specified in this license.

   Most GNU software, including some libraries, is covered by the

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 General Public License, applies to certain designated libraries, and

 is quite different from the ordinary General Public License.  We use

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   When a program is linked with a library, whether statically or using

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 Public License permits more lax criteria for linking other code with

 the library.

   We call this license the "Lesser" General Public License because it

 does Less to protect the user's freedom than the ordinary General

 Public License.  It also provides other free software developers Less

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 GNU LESSER GENERAL PUBLIC LICENSE

 TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

   0. This License Agreement applies to any software library or other

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 You are not responsible for enforcing compliance by third parties with

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

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 written in the body of this License.

   13. The Free Software Foundation may publish revised and/or new

 versions of the Lesser 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 Library

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 NO WARRANTY

   15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO

 WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.

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 LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME

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 AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU

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 LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING

 RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A

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 END OF TERMS AND CONDITIONS

 Appendix C: The MPL License

 ---------------------------

 MOZILLA PUBLIC LICENSE

 Version 1.1

 1. Definitions.

      1.0.1. "Commercial Use" means distribution or otherwise making the

      Covered Code available to a third party.

      1.1. "Contributor" means each entity that creates or contributes to

      the creation of Modifications.

      1.2. "Contributor Version" means the combination of the Original

      Code, prior Modifications used by a Contributor, and the Modifications

      made by that particular Contributor.

      1.3. "Covered Code" means the Original Code or Modifications or the

      combination of the Original Code and Modifications, in each case

      including portions thereof.

      1.4. "Electronic Distribution Mechanism" means a mechanism generally

      accepted in the software development community for the electronic

      transfer of data.

      1.5. "Executable" means Covered Code in any form other than Source

      Code.

      1.6. "Initial Developer" means the individual or entity identified

      as the Initial Developer in the Source Code notice required by Exhibit

      A.

      1.7. "Larger Work" means a work which combines Covered Code or

      portions thereof with code not governed by the terms of this License.

      1.8. "License" means this document.

      1.8.1. "Licensable" means having the right to grant, to the maximum

      extent possible, whether at the time of the initial grant or

      subsequently acquired, any and all of the rights conveyed herein.

      1.9. "Modifications" means any addition to or deletion from the

      substance or structure of either the Original Code or any previous

      Modifications. When Covered Code is released as a series of files, a

      Modification is:

           A. Any addition to or deletion from the contents of a file

           containing Original Code or previous Modifications.

           B. Any new file that contains any part of the Original Code or

           previous Modifications.

      1.10. "Original Code" means Source Code of computer software code

      which is described in the Source Code notice required by Exhibit A as

      Original Code, and which, at the time of its release under this

      License is not already Covered Code governed by this License.

      1.10.1. "Patent Claims" means any patent claim(s), now owned or

      hereafter acquired, including without limitation,  method, process,

      and apparatus claims, in any patent Licensable by grantor.

      1.11. "Source Code" means the preferred form of the Covered Code for

      making modifications to it, including all modules it contains, plus

      any associated interface definition files, scripts used to control

      compilation and installation of an Executable, or source code

      differential comparisons against either the Original Code or another

      well known, available Covered Code of the Contributor's choice. The

      Source Code can be in a compressed or archival form, provided the

      appropriate decompression or de-archiving software is widely available

      for no charge.

      1.12. "You" (or "Your")  means an individual or a legal entity

      exercising rights under, and complying with all of the terms of, this

      License or a future version of this License issued under Section 6.1.

      For legal entities, "You" includes any entity which controls, is

      controlled by, or is under common control with You. For purposes of

      this definition, "control" means (a) the power, direct or indirect,

      to cause the direction or management of such entity, whether by

      contract or otherwise, or (b) ownership of more than fifty percent

      (50%) of the outstanding shares or beneficial ownership of such

      entity.

 2. Source Code License.

      2.1. The Initial Developer Grant.

      The Initial Developer hereby grants You a world-wide, royalty-free,

      non-exclusive license, subject to third party intellectual property

      claims:

           (a)  under intellectual property rights (other than patent or

           trademark) Licensable by Initial Developer to use, reproduce,

           modify, display, perform, sublicense and distribute the Original

           Code (or portions thereof) with or without Modifications, and/or

           as part of a Larger Work; and

           (b) under Patents Claims infringed by the making, using or

           selling of Original Code, to make, have made, use, practice,

           sell, and offer for sale, and/or otherwise dispose of the

           Original Code (or portions thereof).

           (c) the licenses granted in this Section 2.1(a) and (b) are

           effective on the date Initial Developer first distributes

           Original Code under the terms of this License.

           (d) Notwithstanding Section 2.1(b) above, no patent license is

           granted: 1) for code that You delete from the Original Code; 2)

           separate from the Original Code;  or 3) for infringements caused

           by: i) the modification of the Original Code or ii) the

           combination of the Original Code with other software or devices.

      2.2. Contributor Grant.

      Subject to third party intellectual property claims, each Contributor

      hereby grants You a world-wide, royalty-free, non-exclusive license

           (a)  under intellectual property rights (other than patent or

           trademark) Licensable by Contributor, to use, reproduce, modify,

           display, perform, sublicense and distribute the Modifications

           created by such Contributor (or portions thereof) either on an

           unmodified basis, with other Modifications, as Covered Code

           and/or as part of a Larger Work; and

           (b) under Patent Claims infringed by the making, using, or

           selling of  Modifications made by that Contributor either alone

           and/or in combination with its Contributor Version (or portions

           of such combination), to make, use, sell, offer for sale, have

           made, and/or otherwise dispose of: 1) Modifications made by that

           Contributor (or portions thereof); and 2) the combination of

           Modifications made by that Contributor with its Contributor

           Version (or portions of such combination).

           (c) the licenses granted in Sections 2.2(a) and 2.2(b) are

           effective on the date Contributor first makes Commercial Use of

           the Covered Code.

           (d)    Notwithstanding Section 2.2(b) above, no patent license is

           granted: 1) for any code that Contributor has deleted from the

           Contributor Version; 2)  separate from the Contributor Version;

           3)  for infringements caused by: i) third party modifications of

           Contributor Version or ii)  the combination of Modifications made

           by that Contributor with other software  (except as part of the

           Contributor Version) or other devices; or 4) under Patent Claims

           infringed by Covered Code in the absence of Modifications made by

           that Contributor.

 3. Distribution Obligations.

      3.1. Application of License.

      The Modifications which You create or to which You contribute are

      governed by the terms of this License, including without limitation

      Section 2.2. The Source Code version of Covered Code may be

      distributed only under the terms of this License or a future version

      of this License released under Section 6.1, and You must include a

      copy of this License with every copy of the Source Code You

      distribute. You may not offer or impose any terms on any Source Code

      version that alters or restricts the applicable version of this

      License or the recipients' rights hereunder. However, You may include

      an additional document offering the additional rights described in

      Section 3.5.

      3.2. Availability of Source Code.

      Any Modification which You create or to which You contribute must be

      made available in Source Code form under the terms of this License

      either on the same media as an Executable version or via an accepted

      Electronic Distribution Mechanism to anyone to whom you made an

      Executable version available; and if made available via Electronic

      Distribution Mechanism, must remain available for at least twelve (12)

      months after the date it initially became available, or at least six

      (6) months after a subsequent version of that particular Modification

      has been made available to such recipients. You are responsible for

      ensuring that the Source Code version remains available even if the

      Electronic Distribution Mechanism is maintained by a third party.

      3.3. Description of Modifications.

      You must cause all Covered Code to which You contribute to contain a

      file documenting the changes You made to create that Covered Code and

      the date of any change. You must include a prominent statement that

      the Modification is derived, directly or indirectly, from Original

      Code provided by the Initial Developer and including the name of the

      Initial Developer in (a) the Source Code, and (b) in any notice in an

      Executable version or related documentation in which You describe the

      origin or ownership of the Covered Code.

      3.4. Intellectual Property Matters

           (a) Third Party Claims.

           If Contributor has knowledge that a license under a third party's

           intellectual property rights is required to exercise the rights

           granted by such Contributor under Sections 2.1 or 2.2,

           Contributor must include a text file with the Source Code

           distribution titled "LEGAL" which describes the claim and the

           party making the claim in sufficient detail that a recipient will

           know whom to contact. If Contributor obtains such knowledge after

           the Modification is made available as described in Section 3.2,

           Contributor shall promptly modify the LEGAL file in all copies

           Contributor makes available thereafter and shall take other steps

           (such as notifying appropriate mailing lists or newsgroups)

           reasonably calculated to inform those who received the Covered

           Code that new knowledge has been obtained.

           (b) Contributor APIs.

           If Contributor's Modifications include an application programming

           interface and Contributor has knowledge of patent licenses which

           are reasonably necessary to implement that API, Contributor must

           also include this information in the LEGAL file.

                (c)    Representations.

           Contributor represents that, except as disclosed pursuant to

           Section 3.4(a) above, Contributor believes that Contributor's

           Modifications are Contributor's original creation(s) and/or

           Contributor has sufficient rights to grant the rights conveyed by

           this License.

      3.5. Required Notices.

      You must duplicate the notice in Exhibit A in each file of the Source

      Code.  If it is not possible to put such notice in a particular Source

      Code file due to its structure, then You must include such notice in a

      location (such as a relevant directory) where a user would be likely

      to look for such a notice.  If You created one or more Modification(s)

      You may add your name as a Contributor to the notice described in

      Exhibit A.  You must also duplicate this License in any documentation

      for the Source Code where You describe recipients' rights or ownership

      rights relating to Covered Code.  You may choose to offer, and to

      charge a fee for, warranty, support, indemnity or liability

      obligations to one or more recipients of Covered Code. However, You

      may do so only on Your own behalf, and not on behalf of the Initial

      Developer or any Contributor. You must make it absolutely clear than

      any such warranty, support, indemnity or liability obligation is

      offered by You alone, and You hereby agree to indemnify the Initial

      Developer and every Contributor for any liability incurred by the

      Initial Developer or such Contributor as a result of warranty,

      support, indemnity or liability terms You offer.

      3.6. Distribution of Executable Versions.

      You may distribute Covered Code in Executable form only if the

      requirements of Section 3.1-3.5 have been met for that Covered Code,

      and if You include a notice stating that the Source Code version of

      the Covered Code is available under the terms of this License,

      including a description of how and where You have fulfilled the

      obligations of Section 3.2. The notice must be conspicuously included

      in any notice in an Executable version, related documentation or

      collateral in which You describe recipients' rights relating to the

      Covered Code. You may distribute the Executable version of Covered

      Code or ownership rights under a license of Your choice, which may

      contain terms different from this License, provided that You are in

      compliance with the terms of this License and that the license for the

      Executable version does not attempt to limit or alter the recipient's

      rights in the Source Code version from the rights set forth in this

      License. If You distribute the Executable version under a different

      license You must make it absolutely clear that any terms which differ

      from this License are offered by You alone, not by the Initial

      Developer or any Contributor. You hereby agree to indemnify the

      Initial Developer and every Contributor for any liability incurred by

      the Initial Developer or such Contributor as a result of any such

      terms You offer.

      3.7. Larger Works.

      You may create a Larger Work by combining Covered Code with other code

      not governed by the terms of this License and distribute the Larger

      Work as a single product. In such a case, You must make sure the

      requirements of this License are fulfilled for the Covered Code.

 4. Inability to Comply Due to Statute or Regulation.

      If it is impossible for You to comply with any of the terms of this

      License with respect to some or all of the Covered Code due to

      statute, judicial order, or regulation then You must: (a) comply with

      the terms of this License to the maximum extent possible; and (b)

      describe the limitations and the code they affect. Such description

      must be included in the LEGAL file described in Section 3.4 and must

      be included with all distributions of the Source Code. Except to the

      extent prohibited by statute or regulation, such description must be

      sufficiently detailed for a recipient of ordinary skill to be able to

      understand it.

 5. Application of this License.

      This License applies to code to which the Initial Developer has

      attached the notice in Exhibit A and to related Covered Code.

 6. Versions of the License.

      6.1. New Versions.

      Netscape Communications Corporation ("Netscape") may publish revised

      and/or new versions of the License from time to time. Each version

      will be given a distinguishing version number.

      6.2. Effect of New Versions.

      Once Covered Code has been published under a particular version of the

      License, You may always continue to use it under the terms of that

      version. You may also choose to use such Covered Code under the terms

      of any subsequent version of the License published by Netscape. No one

      other than Netscape has the right to modify the terms applicable to

      Covered Code created under this License.

      6.3. Derivative Works.

      If You create or use a modified version of this License (which you may

      only do in order to apply it to code which is not already Covered Code

      governed by this License), You must (a) rename Your license so that

      the phrases "Mozilla", "MOZILLAPL", "MOZPL", "Netscape",

      "MPL", "NPL" or any confusingly similar phrase do not appear in your

      license (except to note that your license differs from this License)

      and (b) otherwise make it clear that Your version of the license

      contains terms which differ from the Mozilla Public License and

      Netscape Public License. (Filling in the name of the Initial

      Developer, Original Code or Contributor in the notice described in

      Exhibit A shall not of themselves be deemed to be modifications of

      this License.)

 7. DISCLAIMER OF WARRANTY.

      COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS,

      WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,

      WITHOUT LIMITATION, WARRANTIES THAT THE COVERED CODE IS FREE OF

      DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING.

      THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED CODE

      IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT,

      YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE

      COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER

      OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF

      ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.

 8. TERMINATION.

      8.1.  This License and the rights granted hereunder will terminate

      automatically if You fail to comply with terms herein and fail to cure

      such breach within 30 days of becoming aware of the breach. All

      sublicenses to the Covered Code which are properly granted shall

      survive any termination of this License. Provisions which, by their

      nature, must remain in effect beyond the termination of this License

      shall survive.

      8.2.  If You initiate litigation by asserting a patent infringement

      claim (excluding declatory judgment actions) against Initial Developer

      or a Contributor (the Initial Developer or Contributor against whom

      You file such action is referred to as "Participant")  alleging that:

      (a)  such Participant's Contributor Version directly or indirectly

      infringes any patent, then any and all rights granted by such

      Participant to You under Sections 2.1 and/or 2.2 of this License

      shall, upon 60 days notice from Participant terminate prospectively,

      unless if within 60 days after receipt of notice You either: (i)

      agree in writing to pay Participant a mutually agreeable reasonable

      royalty for Your past and future use of Modifications made by such

      Participant, or (ii) withdraw Your litigation claim with respect to

      the Contributor Version against such Participant.  If within 60 days

      of notice, a reasonable royalty and payment arrangement are not

      mutually agreed upon in writing by the parties or the litigation claim

      is not withdrawn, the rights granted by Participant to You under

      Sections 2.1 and/or 2.2 automatically terminate at the expiration of

      the 60 day notice period specified above.

      (b)  any software, hardware, or device, other than such Participant's

      Contributor Version, directly or indirectly infringes any patent, then

      any rights granted to You by such Participant under Sections 2.1(b)

      and 2.2(b) are revoked effective as of the date You first made, used,

      sold, distributed, or had made, Modifications made by that

      Participant.

      8.3.  If You assert a patent infringement claim against Participant

      alleging that such Participant's Contributor Version directly or

      indirectly infringes any patent where such claim is resolved (such as

      by license or settlement) prior to the initiation of patent

      infringement litigation, then the reasonable value of the licenses

      granted by such Participant under Sections 2.1 or 2.2 shall be taken

      into account in determining the amount or value of any payment or

      license.