CC0-1.0.txt

Creative Commons
CC0 1.0 Universal

Statement of Purpose

The laws of most jurisdictions throughout the world automatically confer 
exclusive Copyright and Related Rights (defined below) upon the creator and 
subsequent owner(s) (each and all, an "owner") of an original work of 
authorship and/or a database (each, a "Work").

Certain owners wish to permanently relinquish those rights to a Work for the 
purpose of contributing to a commons of creative, cultural and scientific works 
("Commons") that the public can reliably and without fear of later claims of 
infringement build upon, modify, incorporate in other works, reuse and 
redistribute as freely as possible in any form whatsoever and for any purposes, 
including without limitation commercial purposes. These owners may contribute 
to the Commons to promote the ideal of a free culture and the further 
production of creative, cultural and scientific works, or to gain reputation or 
greater distribution for their Work in part through the use and efforts of 
others.

For these and/or other purposes and motivations, and without any expectation of 
additional consideration or compensation, the person associating CC0 with a 
Work (the "Affirmer"), to the extent that he or she is an owner of Copyright 
and Related Rights in the Work, voluntarily elects to apply CC0 to the Work and 
publicly distribute the Work under its terms, with knowledge of his or her 
Copyright and Related Rights in the Work and the meaning and intended legal 
effect of CC0 on those rights.

1. Copyright and Related Rights. A Work made available under CC0 may be 
protected by copyright and related or neighboring rights ("Copyright and 
Related Rights"). Copyright and Related Rights include, but are not limited to, 
the following:

    i. the right to reproduce, adapt, distribute, perform, display, communicate, 
and translate a Work;
    ii. moral rights retained by the original author(s) and/or performer(s);
    iii. publicity and privacy rights pertaining to a person's image or likeness 
depicted in a Work;
    iv. rights protecting against unfair competition in regards to a Work, subject 
to the limitations in paragraph 4(a), below;
    v. rights protecting the extraction, dissemination, use and reuse of data in a 
Work;
    vi. database rights (such as those arising under Directive 96/9/EC of the 
European Parliament and of the Council of 11 March 1996 on the legal 
protection of databases, and under any national implementation thereof, 
including any amended or successor version of such directive); and
    vii. other similar, equivalent or corresponding rights throughout the world 
based on applicable law or treaty, and any national implementations thereof.

2. Waiver. To the greatest extent permitted by, but not in contravention of, 
applicable law, Affirmer hereby overtly, fully, permanently, irrevocably and 
unconditionally waives, abandons, and surrenders all of Affirmer's Copyright 
and Related Rights and associated claims and causes of action, whether now 
known or unknown (including existing as well as future claims and causes of 
action), in the Work (i) in all territories worldwide, (ii) for the maximum 
duration provided by applicable law or treaty (including future time 
extensions), (iii) in any current or future medium and for any number of 
copies, and (iv) for any purpose whatsoever, including without limitation 
commercial, advertising or promotional purposes (the "Waiver"). Affirmer makes 
the Waiver for the benefit of each member of the public at large and to the 
detriment of Affirmer's heirs and successors, fully intending that such Waiver 
shall not be subject to revocation, rescission, cancellation, termination, or 
any other legal or equitable action to disrupt the quiet enjoyment of the Work 
by the public as contemplated by Affirmer's express Statement of Purpose.

3. Public License Fallback. Should any part of the Waiver for any reason be 
judged legally invalid or ineffective under applicable law, then the Waiver 
shall be preserved to the maximum extent permitted taking into account 
Affirmer's express Statement of Purpose. In addition, to the extent the Waiver 
is so judged Affirmer hereby grants to each affected person a royalty-free, non 
transferable, non sublicensable, non exclusive, irrevocable and unconditional 
license to exercise Affirmer's Copyright and Related Rights in the Work (i) in 
all territories worldwide, (ii) for the maximum duration provided by applicable 
law or treaty (including future time extensions), (iii) in any current or 
future medium and for any number of copies, and (iv) for any purpose 
whatsoever, including without limitation commercial, advertising or promotional 
purposes (the "License"). The License shall be deemed effective as of the date 
CC0 was applied by Affirmer to the Work. Should any part of the License for any 
reason be judged legally invalid or ineffective under applicable law, such 
partial invalidity or ineffectiveness shall not invalidate the remainder of the 
License, and in such case Affirmer hereby affirms that he or she will not (i) 
exercise any of his or her remaining Copyright and Related Rights in the Work 
or (ii) assert any associated claims and causes of action with respect to the 
Work, in either case contrary to Affirmer's express Statement of Purpose.

4. Limitations and Disclaimers.

    a. No trademark or patent rights held by Affirmer are waived, abandoned, 
surrendered, licensed or otherwise affected by this document.
    b. Affirmer offers the Work as-is and makes no representations or warranties 
of any kind concerning the Work, express, implied, statutory or otherwise, 
including without limitation warranties of title, merchantability, fitness 
for a particular purpose, non infringement, or the absence of latent or 
other defects, accuracy, or the present or absence of errors, whether or 
not discoverable, all to the greatest extent permissible under applicable 
law.
    c. Affirmer disclaims responsibility for clearing rights of other persons that 
may apply to the Work or any use thereof, including without limitation any 
person's Copyright and Related Rights in the Work. Further, Affirmer 
disclaims responsibility for obtaining any necessary consents, permissions 
or other rights required for any use of the Work.
    d. Affirmer understands and acknowledges that Creative Commons is not a party 
to this document and has no duty or obligation with respect to this CC0 or 
use of the Work.