Apache Open-Source License

Version 2.0, January 2004

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

      1. Definitions.

         "License" shall mean the terms and conditions for use,
         reproduction, and distribution as defined by Sections 1 through
         9 of this document.

         "Licensor" shall mean the copyright owner or entity authorized
         by the copyright owner that is granting the License.

         "Legal Entity" shall mean the union of the acting entity and
         all other entities that control, are controlled by, or are
         under common control with that entity. For the 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.

         "You" (or "Your") shall mean an individual or Legal Entity
         exercising permissions granted by this License.

         "Source" form shall mean the preferred form for making
         modifications, including but not limited to software source
         code, documentation source, and configuration files.

         "Object" form shall mean any form resulting from mechanical
         transformation or translation of a Source form, including but
         not limited to compiled object code, generated documentation,
         and conversions to other media types.

         "Work" shall mean the work of authorship, whether in Source or
         Object form, made available under the License, as indicated by
         a copyright notice that is included in or attached to the work
         (an example is provided in the Appendix below).

         "Derivative Works" shall mean any work, whether in Source or
         Object form, that is based on (or derived from) the Work and
         for which the editorial revisions, annotations, elaborations,
         or other modifications represent, as a whole, an original work
         of authorship. For the purposes of this License, Derivative
         Works shall not include works that remain separable from, or
         merely link (or bind by name) to the interfaces of, the Work
         and Derivative Works thereof.

         "Contribution" shall mean any work of authorship, including the
         original version of the Work and any modifications or additions
         to that Work or Derivative Works thereof, that is intentionally
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         copyright owner or by an individual or Legal Entity authorized
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         this definition, "submitted" means any form of electronic,
         verbal, or written communication sent to the Licensor or its
         representatives, including but not limited to communication on
         electronic mailing lists, source code control systems, and
         issue tracking systems that are managed by, or on behalf of,
         the Licensor for the purpose of discussing and improving the
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         or otherwise designated in writing by the copyright owner as
         "Not a Contribution."

         "Contributor" shall mean Licensor and any individual or Legal
         Entity on behalf of whom a Contribution has been received by
         Licensor and subsequently incorporated within the Work.

      2. Grant of Copyright License. Subject to the terms and conditions
         of this License, each Contributor hereby grants to You a
         perpetual, worldwide, non-exclusive, no-charge, royalty-free,
         irrevocable copyright license to reproduce, prepare Derivative
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         distribute the Work and such Derivative Works in Source or
         Object form.

      3. Grant of Patent License. Subject to the terms and conditions of
         this License, each Contributor hereby grants to You a
         perpetual, worldwide, non-exclusive, no-charge, royalty-free,
         irrevocable (except as stated in this section) patent license
         to make, have made, use, offer to sell, sell, import, and
         otherwise transfer the Work, where such license applies only to
         those patent claims licensable by such Contributor that are
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         counterclaim in a lawsuit) alleging that the Work or a
         Contribution incorporated within the Work constitutes direct or
         contributory patent infringement, then any patent licenses
         granted to You under this License for that Work shall terminate
         as of the date such litigation is filed.

      4. Redistribution. You may reproduce and distribute copies of the
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         modifications, and in Source or Object form, provided that You
         meet the following conditions:

         (a) You must give any other recipients of the Work or Derivative
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         (b) You must cause any modified files to carry prominent notices
             stating that You changed the files; and

         (c) You must retain, in the Source form of any Derivative Works
             that You distribute, all copyright, patent, trademark, and
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         (d) If the Work includes a "NOTICE" text file as part of its
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             You may add Your own attribution notices within Derivative
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         You may add Your own copyright statement to Your modifications
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         conditions for use, reproduction, or distribution of Your
         modifications, or for any such Derivative Works as a whole,
         provided Your use, reproduction, and distribution of the Work
         otherwise complies with the conditions stated in this License.

      5. Submission of Contributions. Unless You explicitly state
         otherwise, any Contribution intentionally submitted for
         inclusion in the Work by You to the Licensor shall be under the
         terms and conditions of this License, without any additional
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         shall supersede or modify the terms of any separate license
         agreement you may have executed with Licensor regarding such
         Contributions.

      6. Trademarks. This License does not grant permission to use the
         trade names, trademarks, service marks, or product names of the
         Licensor, except as required for reasonable and customary use
         in describing the origin of the Work and reproducing the
         content of the NOTICE file.

      7. Disclaimer of Warranty. Unless required by applicable law or
         agreed to in writing, Licensor provides the Work (and each
         Contributor provides its Contributions) on an "AS IS" BASIS,
         WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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         FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible
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         the Work and assume any risks associated with Your exercise of
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      8. Limitation of Liability. In no event and under no legal theory,
         whether in tort (including negligence), contract, or otherwise,
         unless required by applicable law (such as deliberate and
         grossly negligent acts) or agreed to in writing, shall any
         Contributor be liable to You for damages, including any direct,
         indirect, special, incidental, or consequential damages of any
         character arising as a result of this License or out of the use
         or inability to use the Work (including but not limited to
         damages for loss of goodwill, work stoppage, computer failure
         or malfunction, or any and all other commercial damages or
         losses), even if such Contributor has been advised of the
         possibility of such damages.

      9. Accepting Warranty or Additional Liability. While
         redistributing the Work or Derivative Works thereof, You may
         choose to offer, and charge a fee for, acceptance of support,
         warranty, indemnity, or other liability obligations and/or
         rights consistent with this License. However, in accepting such
         obligations, You may act only on Your own behalf and on Your
         sole responsibility, not on behalf of any other Contributor,
         and only if You agree to indemnify, defend, and hold each
         Contributor harmless for any liability incurred by, or claims
         asserted against, such Contributor by reason of your accepting
         any such warranty or additional liability.

      END OF TERMS AND CONDITIONS


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DISCLAIMER

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
HOLDER 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.
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