      will hopefully get more frequently updated in future as it's more or less
          automatically generated - see the <span class="emphasis"><em>reporting</em></span> sub-directory
          for more information.
        </li>
<li class="listitem">
          Fix some corner cases in the beta, incomplete beta, and incomplete beta
          derivative. With thanks to Rocco Romeo.
        </li>
<li class="listitem">
          Reorganized the Bessel functions internally to improve the performance
        