<para>Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
Version 1.2 or any later version published by the Free Software
Foundation; with &FDLInvariantSections;, with &FDLFrontCoverText;, and
with &FDLBackCoverText;.  A copy of the license is included in <xref linkend="gnu-fdl"/>.</para>

