Mersenne twister code is included in the file Random.cpp

COPYRIGHT NOTICE FOR MERSENNE TWISTER
=====================================

   Mersenne twister coded by Takuji Nishimura and Makoto Matsumoto.   

   Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
   All rights reserved.                          

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:

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        documentation and/or other materials provided with the distribution.

     3. The names of its contributors may not be used to endorse or promote 
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