Academic Free License

Version 1.2 This Academic Free 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 1.2

Grant of License. Licensor hereby grants to any person obtaining a copy of
the Original Work ("You") a world-wide, royalty-free, non-exclusive, perpetual,
non-sublicenseable license (1) to use, copy, modify, merge, publish, perform,
distribute and/or sell copies of the Original Work and derivative works thereof,
and (2) 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 thereof, subject to
the following conditions.

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.

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.

Warranty and Disclaimer of Warranty. Licensor warrants that the copyright
in and to the Original Work is owned by the Licensor or that the Original
Work is distributed by Licensor under a valid current license from the copyright
owner. 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.

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.

License to Source Code. 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.

Mutual 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
if You file a lawsuit in any court alleging that any OSI Certified open source
software that is licensed under any license containing this "Mutual Termination
for Patent Action" clause infringes any patent claims that are essential to
use that software.

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) 2002 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.
