The majority of Rhino is MPL 1.1 / GPL 2.0 dual licensed:

The Mozilla Public License (http://www.mozilla.org/MPL/MPL-1.1.txt):
============================================================================
			    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.

       8.4.  In the event of termination under Sections 8.1 or 8.2 above,
       all end user license agreements (excluding distributors and resellers)
       which have been validly granted by You or any distributor hereunder
       prior to termination shall survive termination.

  9. 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 CODE,
       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 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.

  10. U.S. GOVERNMENT END USERS.

       The Covered Code is a "commercial item," as that term is defined in
       48 C.F.R. 2.101 (Oct. 1995), consisting of "commercial computer
       software" 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 Code with only those
       rights set forth herein.

  11. 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
       California law provisions (except to the extent applicable law, if
       any, provides otherwise), excluding its conflict-of-law provisions.
       With respect to disputes in which at least one party is a citizen of,
       or an entity chartered or registered to do business in the United
       States of America, any litigation relating to this License shall be
       subject to the jurisdiction of the Federal Courts of the Northern
       District of California, with venue lying in Santa Clara County,
       California, 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.

  12. 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.

  13. MULTIPLE-LICENSED CODE.

       Initial Developer may designate portions of the Covered Code as
       "Multiple-Licensed".  "Multiple-Licensed" means that the Initial
       Developer permits you to utilize portions of the Covered Code under
       Your choice of the NPL or the alternative licenses, if any, specified
       by the Initial Developer in the file described in Exhibit A.

  EXHIBIT A -Mozilla Public License.

       ``The contents of this file are subject to the Mozilla Public License
       Version 1.1 (the "License"); you may not use this file except in
       compliance with the License. You may obtain a copy of the License at
       http://www.mozilla.org/MPL/

       Software distributed under the License is distributed on an "AS IS"
       basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
       License for the specific language governing rights and limitations
       under the License.

       The Original Code is ______________________________________.

       The Initial Developer of the Original Code is ________________________.
       Portions created by ______________________ are Copyright (C) ______
       _______________________. All Rights Reserved.

       Contributor(s): ______________________________________.

       Alternatively, the contents of this file may be used under the terms
       of the _____ license (the  "[___] License"), in which case the
       provisions of [______] License are applicable instead of those
       above.  If you wish to allow use of your version of this file only
       under the terms of the [____] License and not to allow others to use
       your version of this file under the MPL, indicate your decision by
       deleting  the provisions above and replace  them with the notice and
       other provisions required by the [___] License.  If you do not delete
       the provisions above, a recipient may use your version of this file
       under either the MPL or the [___] License."

       [NOTE: The text of this Exhibit A may differ slightly from the text of
       the notices in the Source Code files of the Original Code. You should
       use the text of this Exhibit A rather than the text found in the
       Original Code Source Code for Your Modifications.]
============================================================================

============================================================================
	  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.
============================================================================

Additionally, some files (currently the contents of
toolsrc/org/mozilla/javascript/tools/debugger/treetable/) are available
only under the following license:

============================================================================
 * Copyright 1997, 1998 Sun Microsystems, Inc.  All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Sun Microsystems nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
============================================================================
