The Academic Free License v. 2.1

This Academic Free License (the "License") applies to any original 
work of authorship (the "Original Work") whose owner (the "Licensor") 
has placed the following notice immediately following the copyright 
notice for the Original Work:

Licensed under the Academic Free License version 2.1

1) Grant of Copyright License. Licensor hereby grants You a 
world-wide, royalty-free, non-exclusive, perpetual, sublicenseable 
license to do the following:
	a) to reproduce the Original Work in copies;
	b) to prepare derivative works ("Derivative Works") based 
	upon the Original Work;
	c) to distribute copies of the Original Work and Derivative 
	Works to the public;	
	d) to perform the Original Work publicly; and	
	e) to display the Original Work publicly.

2) Grant of Patent License. Licensor hereby grants You a world-wide, 
royalty-free, non-exclusive, perpetual, sublicenseable license, under 
patent claims owned or controlled by the Licensor that are embodied in 
the Original Work as furnished by the Licensor, to make, use, sell and 
offer for sale the Original Work and Derivative Works.

3) Grant of Source Code License. The term "Source Code" means the 
preferred form of the Original Work for making modifications to it and all 
available documentation describing how to modify the Original Work. Licensor 
hereby agrees to provide a machine-readable copy of the Source Code of the 
Original Work along with each copy of the Original Work that Licensor 
distributes. Licensor reserves the right to satisfy this obligation by placing 
a machine-readable copy of the Source Code in an information repository 
reasonably calculated to permit inexpensive and convenient access by You for 
as long as Licensor continues to distribute the Original Work, and by publishing 
the address of that information repository in a notice immediately following the 
copyright notice that applies to the Original Work.

4) Exclusions From License Grant. Neither the names of Licensor, nor the names 
of any contributors to the Original Work, nor any of their trademarks or service 
marks, may be used to endorse or promote products derived from this Original 
Work without express prior written permission of the Licensor. Nothing in this 
License shall be deemed to grant any rights to trademarks, copyrights, patents, 
trade secrets or any other intellectual property of Licensor except as expressly 
stated herein. No patent license is granted to make, use, sell or offer to sell 
embodiments of any patent claims other than the licensed claims defined in 
Section 2. No right is granted to the trademarks of Licensor even if such marks 
are included in the Original Work. Nothing in this License shall be interpreted 
to prohibit Licensor from licensing under different terms from this License any 
Original Work that Licensor otherwise would have a right to license.

5) This section intentionally omitted.

6) Attribution Rights. You must retain, in the Source Code of any Derivative Works 
that You create, all copyright, patent or trademark notices from the Source Code 
of the Original Work, as well as any notices of licensing and any descriptive text 
identified therein as an "Attribution Notice." You must cause the Source Code for 
any Derivative Works that You create to carry a prominent Attribution Notice reasonably 
calculated to inform recipients that You have modified the Original Work.

7) Warranty of Provenance and Disclaimer of Warranty. Licensor warrants that 
the copyright in and to the Original Work and the patent rights granted herein 
by Licensor are owned by the Licensor or are sublicensed to You under the terms 
of this License with the permission of the contributor(s) of those copyrights 
and patent rights. Except as expressly stated in the immediately proceeding 
sentence, the Original Work is provided under this License on an "AS IS" BASIS 
and WITHOUT WARRANTY, either express or implied, including, without limitation, 
the warranties of NON-INFRINGEMENT, MERCHANTABILITY or FITNESS FOR A PARTICULAR 
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY OF THE ORIGINAL WORK IS WITH YOU. This 
DISCLAIMER OF WARRANTY constitutes an essential part of this License. No license 
to Original Work is granted hereunder except under this disclaimer.

8) Limitation of Liability. Under no circumstances and under no legal theory, 
whether in tort (including negligence), contract, or otherwise, shall the Licensor 
be liable to any person for any direct, indirect, special, incidental, or 
consequential damages of any character arising as a result of this License or 
the use of the Original Work including, without limitation, damages for loss of 
goodwill, work stoppage, computer failure or malfunction, or any and all other 
commercial damages or losses. This limitation of liability shall not apply to 
liability for death or personal injury resulting from Licensor'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.

9) Acceptance and Termination. If You distribute copies of the Original Work or 
a Derivative Work, You must make a reasonable effort under the circumstances to 
obtain the express assent of recipients to the terms of this License. Nothing 
else but this License (or another written agreement between Licensor and You) 
grants You permission to create Derivative Works based upon the Original Work 
or to exercise any of the rights granted in Section 1 herein, and any attempt 
to do so except under the terms of this License (or another written agreement 
between Licensor and You) is expressly prohibited by U.S. copyright law, the 
equivalent laws of other countries, and by international treaty. Therefore, by 
exercising any of the rights granted to You in Section 1 herein, You indicate 
Your acceptance of this License and all of its terms and conditions.

10) Termination for Patent Action. This License shall terminate automatically 
and You may no longer exercise any of the rights granted to You by this License 
as of the date You commence an action, including a cross-claim or counterclaim, 
against Licensor or any licensee alleging that the Original Work infringes a 
patent. This termination provision shall not apply for an action alleging patent 
infringement by combinations of the Original Work with other software or hardware.

11) Jurisdiction, Venue and Governing Law. Any action or suit relating to this 
License may be brought only in the courts of a jurisdiction wherein the Licensor 
resides or in which Licensor conducts its primary business, and under the laws 
of that jurisdiction excluding its conflict-of-law provisions. The application 
of the United Nations Convention on Contracts for the International Sale of Goods 
is expressly excluded. Any use of the Original Work outside the scope of this 
License or after its termination shall be subject to the requirements and 
penalties of the U.S. Copyright Act, 17 U.S.C. § 101 et seq., the equivalent 
laws of other countries, and international treaty. This section shall survive 
the termination of this License.

12) Attorneys Fees. In any action to enforce the terms of this License or 
seeking damages relating thereto, the prevailing party shall be entitled to 
recover its costs and expenses, including, without limitation, reasonable 
attorneys' fees and costs incurred in connection with such action, including 
any appeal of such action. This section shall survive the termination of this License.

13) Miscellaneous. This License represents the complete agreement concerning 
the 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.

14) Definition of "You" in This License. "You" throughout this License, 
whether in upper or lower case, 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 that controls, is controlled by, or is under 
common control with you. For purposes of this definition, "control" means (i) 
the power, direct or indirect, to cause the direction or management of such entity, 
whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or 
more of the outstanding shares, or (iii) beneficial ownership of such entity.

15) Right to Use. You may use the Original Work in all ways not otherwise 
restricted or conditioned by this License or by law, and Licensor promises not 
to interfere with or be responsible for such uses by You.

This license is Copyright (C) 2003-2004 Lawrence E. Rosen. All rights reserved. 
Permission is hereby granted to copy and distribute this license without 
modification. This license may not be modified without the express written 
permission of its copyright owner.