LICENSE.txt

Unless otherwise noted, all files in this distribution are released
under the Common Development and Distribution License (CDDL) 1.0
and GNU Public License 2.0 licenses. Exceptions are noted within the associated source files.

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


COMMON DEVELOPMENT AND DISTRIBUTION LICENSE Version 1.0

1. Definitions.

    1.1. "Contributor" means each individual or entity that creates
         or contributes to the creation of Modifications.

    1.2. "Contributor Version" means the combination of the Original
         Software, prior Modifications used by a Contributor (if any),
         and the Modifications made by that particular Contributor.

    1.3. "Covered Software" means (a) the Original Software, or (b)
         Modifications, or (c) the combination of files containing
         Original Software with files containing Modifications, in
         each case including portions thereof.

    1.4. "Executable" means the Covered Software in any form other
         than Source Code.

    1.5. "Initial Developer" means the individual or entity that first
         makes Original Software available under this License.

    1.6. "Larger Work" means a work which combines Covered Software or
         portions thereof with code not governed by the terms of this
         License.

    1.7. "License" means this document.

    1.8. "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 the Source Code and Executable form of
         any of the following:

        A. Any file that results from an addition to, deletion from or
           modification of the contents of a file containing Original
           Software or previous Modifications;

        B. Any new file that contains any part of the Original
           Software or previous Modifications; or

        C. Any new file that is contributed or otherwise made
           available under the terms of this License.

    1.10. "Original Software" means the Source Code and Executable
          form of computer software code that is originally released
          under this License.

    1.11. "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.

    1.12. "Source Code" means (a) the common form of computer software
          code in which modifications are made and (b) associated
          documentation included in or with such code.

    1.13. "You" (or "Your") means an individual or a legal entity
          exercising rights under, and complying with all of the terms
          of, this License.  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. License Grants.

    2.1. The Initial Developer Grant.

    Conditioned upon Your compliance with Section 3.1 below and
    subject to third party intellectual property claims, the Initial
    Developer hereby grants You a world-wide, royalty-free,
    non-exclusive license:

        (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 Software (or portions thereof),
            with or without Modifications, and/or as part of a Larger
            Work; and

        (b) under Patent Claims infringed by the making, using or
            selling of Original Software, to make, have made, use,
            practice, sell, and offer for sale, and/or otherwise
            dispose of the Original Software (or portions thereof).

        (c) The licenses granted in Sections 2.1(a) and (b) are
            effective on the date Initial Developer first distributes
            or otherwise makes the Original Software available to a
            third party 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
            Software, or (2) for infringements caused by: (i) the
            modification of the Original Software, or (ii) the
            combination of the Original Software with other software
            or devices.

    2.2. Contributor Grant.

    Conditioned upon Your compliance with Section 3.1 below and
    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 Software 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 distributes or
            otherwise makes the Modifications available to a third
            party.

        (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) 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 (3) under Patent
            Claims infringed by Covered Software in the absence of
            Modifications made by that Contributor.

3. Distribution Obligations.

    3.1. Availability of Source Code.

    Any Covered Software that You distribute or otherwise make
    available in Executable form must also be made available in Source
    Code form and that Source Code form must be distributed only under
    the terms of this License.  You must include a copy of this
    License with every copy of the Source Code form of the Covered
    Software You distribute or otherwise make available.  You must
    inform recipients of any such Covered Software in Executable form
    as to how they can obtain such Covered Software in Source Code
    form in a reasonable manner on or through a medium customarily
    used for software exchange.

    3.2. Modifications.

    The Modifications that You create or to which You contribute are
    governed by the terms of this License.  You represent that You
    believe Your Modifications are Your original creation(s) and/or
    You have sufficient rights to grant the rights conveyed by this
    License.

    3.3. Required Notices.

    You must include a notice in each of Your Modifications that
    identifies You as the Contributor of the Modification.  You may
    not remove or alter any copyright, patent or trademark notices
    contained within the Covered Software, or any notices of licensing
    or any descriptive text giving attribution to any Contributor or
    the Initial Developer.

    3.4. Application of Additional Terms.

    You may not offer or impose any terms on any Covered Software in
    Source Code form that alters or restricts the applicable version
    of this License or the recipients' rights hereunder.  You may
    choose to offer, and to charge a fee for, warranty, support,
    indemnity or liability obligations to one or more recipients of
    Covered Software.  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 that 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.

    3.5. Distribution of Executable Versions.

    You may distribute the Executable form of the Covered Software
    under the terms of this License or under the terms of 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 form does not attempt to
    limit or alter the recipient's rights in the Source Code form from
    the rights set forth in this License.  If You distribute the
    Covered Software in Executable form 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 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.

    3.6. Larger Works.

    You may create a Larger Work by combining Covered Software 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 Software.

4. Versions of the License.

    4.1. New Versions.

    Sun Microsystems, Inc. is the initial license steward and may
    publish revised and/or new versions of this License from time to
    time.  Each version will be given a distinguishing version number.
    Except as provided in Section 4.3, no one other than the license
    steward has the right to modify this License.

    4.2. Effect of New Versions.

    You may always continue to use, distribute or otherwise make the
    Covered Software available under the terms of the version of the
    License under which You originally received the Covered Software.
    If the Initial Developer includes a notice in the Original
    Software prohibiting it from being distributed or otherwise made
    available under any subsequent version of the License, You must
    distribute and make the Covered Software available under the terms
    of the version of the License under which You originally received
    the Covered Software.  Otherwise, You may also choose to use,
    distribute or otherwise make the Covered Software available under
    the terms of any subsequent version of the License published by
    the license steward.

    4.3. Modified Versions.

    When You are an Initial Developer and You want to create a new
    license for Your Original Software, You may create and use a
    modified version of this License if You: (a) rename the license
    and remove any references to the name of the license steward
    (except to note that the license differs from this License); and
    (b) otherwise make it clear that the license contains terms which
    differ from this License.

5. DISCLAIMER OF WARRANTY.

    COVERED SOFTWARE 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
    SOFTWARE 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 SOFTWARE IS WITH YOU.  SHOULD ANY
    COVERED SOFTWARE 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 SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS
    DISCLAIMER.

6. TERMINATION.

    6.1. 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.
    Provisions which, by their nature, must remain in effect beyond
    the termination of this License shall survive.

    6.2. If You assert a patent infringement claim (excluding
    declaratory judgment actions) against Initial Developer or a
    Contributor (the Initial Developer or Contributor against whom You
    assert such claim is referred to as "Participant") alleging that
    the Participant Software (meaning the Contributor Version where
    the Participant is a Contributor or the Original Software where
    the Participant is the Initial Developer) directly or indirectly
    infringes any patent, then any and all rights granted directly or
    indirectly to You by such Participant, the Initial Developer (if
    the Initial Developer is not the Participant) and all Contributors
    under Sections 2.1 and/or 2.2 of this License shall, upon 60 days
    notice from Participant terminate prospectively and automatically
    at the expiration of such 60 day notice period, unless if within
    such 60 day period You withdraw Your claim with respect to the
    Participant Software against such Participant either unilaterally
    or pursuant to a written agreement with Participant.

    6.3. In the event of termination under Sections 6.1 or 6.2 above,
    all end user licenses that have been validly granted by You or any
    distributor hereunder prior to termination (excluding licenses
    granted to You by any distributor) shall survive termination.

7. LIMITATION OF LIABILITY.

    UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT
    (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE
    INITIAL DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF
    COVERED SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE
    LIABLE TO ANY PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR
    CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT
    LIMITATION, DAMAGES FOR LOST PROFITS, LOSS OF GOODWILL, WORK
    STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER
    COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN
    INFORMED OF THE POSSIBILITY OF SUCH DAMAGES.  THIS LIMITATION OF
    LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL
    INJURY RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT
    APPLICABLE LAW PROHIBITS SUCH LIMITATION.  SOME JURISDICTIONS DO
    NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
    CONSEQUENTIAL DAMAGES, SO THIS EXCLUSION AND LIMITATION MAY NOT
    APPLY TO YOU.

8. U.S. GOVERNMENT END USERS.

    The Covered Software is a "commercial item," as that term is
    defined in 48 C.F.R. 2.101 (Oct. 1995), consisting of "commercial
    computer software" (as that term is defined at 48
    C.F.R. 252.227-7014(a)(1)) and "commercial computer software
    documentation" as such terms are used in 48 C.F.R. 12.212
    (Sept. 1995).  Consistent with 48 C.F.R. 12.212 and 48
    C.F.R. 227.7202-1 through 227.7202-4 (June 1995), all
    U.S. Government End Users acquire Covered Software with only those
    rights set forth herein.  This U.S. Government Rights clause is in
    lieu of, and supersedes, any other FAR, DFAR, or other clause or
    provision that addresses Government rights in computer software
    under this License.

9. MISCELLANEOUS.

    This License represents the complete agreement concerning subject
    matter hereof.  If any provision of this License is held to be
    unenforceable, such provision shall be reformed only to the extent
    necessary to make it enforceable.  This License shall be governed
    by the law of the jurisdiction specified in a notice contained
    within the Original Software (except to the extent applicable law,
    if any, provides otherwise), excluding such jurisdiction's
    conflict-of-law provisions.  Any litigation relating to this
    License shall be subject to the jurisdiction of the courts located
    in the jurisdiction and venue specified in a notice contained
    within the Original Software, with the losing party responsible
    for costs, including, without limitation, court costs and
    reasonable attorneys' fees and expenses.  The application of the
    United Nations Convention on Contracts for the International Sale
    of Goods is expressly excluded.  Any law or regulation which
    provides that the language of a contract shall be construed
    against the drafter shall not apply to this License.  You agree
    that You alone are responsible for compliance with the United
    States export administration regulations (and the export control
    laws and regulation of any other countries) when You use,
    distribute or otherwise make available any Covered Software.

10. RESPONSIBILITY FOR CLAIMS.

    As between Initial Developer and the Contributors, each party is
    responsible for claims and damages arising, directly or
    indirectly, out of its utilization of rights under this License
    and You agree to work with Initial Developer and Contributors to
    distribute such responsibility on an equitable basis.  Nothing
    herein is intended or shall be deemed to constitute any admission
    of liability.

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NOTICE PURSUANT TO SECTION 9 OF THE COMMON DEVELOPMENT AND
DISTRIBUTION LICENSE (CDDL)

For Covered Software in this distribution, this License shall
be governed by the laws of the State of California (excluding
conflict-of-law provisions).

Any litigation relating to this License shall be subject to the
jurisdiction of the Federal Courts of the Northern District of
California and the state courts of the State of California, with
venue lying in Santa Clara County, California.

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

                    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

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

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

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.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  <signature of Ty Coon>, 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
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.