           Fits more information into each combine loop, which can reduce the
                the number of times combine is called and hopefully give a better
                quality hash function.
              </li>
<li class="listitem">
                Improved the algorithm for hashing floating point numbers.
              </li>
<li class="listitem">
                On Cygwin use a binary hash function for floating point numbers,
                as Cygwin doesn't have decent floating point functions fo