Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 only as published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
Copyleft: This work of art is free; you can redistribute it and/or modify it according to terms of the Free Art License version 1.1 or any later version. You will find a specimen of this license on the Copyleft Attitude site (including old revisions) in French, English, German, Spanish, and Portuguese.
