 overflows in the incomplete gamma functions (with thanks
          to Rocco Romeo).
        </li>
<li class="listitem">
          Fix bug in derivative of incomplete beta when a = b = 0.5 - this also effects
          several non-central distributions, see <a href="https://svn.boost.org/trac/boost/ticket/10480" target="_top">10480</a>.
        </li>
<li class="listitem">
          Fixed some corner cases in <a class="link" href="rounding/round.html" title="Rounding Functions">round</a>.
        </li>
<li c