This software has been authored by an employee or employees of Los
     Alamos National Security, LLC, operator of the Los Alamos National
     Laboratory (LANL) under Contract No. DE-AC52-06NA25396 with the
     U.S.  Department of Energy.  The U.S. Government has rights to use,
     reproduce, and distribute this software.  The public may copy,
     distribute, prepare derivative works and publicly display this
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     statement of authorship are reproduced on all copies.  Neither the
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     assumes any liability or responsibility for the use of this
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     confuse it with the version available from LANL.