Multiprecision and <code class="computeroutput"><span class="identifier">cpp_dec_float_50</span></code>
          as an example of a User-defined Type (UDT).
        </li>
<li class="listitem">
          Added Clang to list of supported compilers.
        </li>
<li class="listitem">
          Fixed constants to use a thread-safe cache of computed values when used
          at arbitrary precision.
        </li>
<li class="listitem">
          Added finding zeros of Bessel functions <code class="computeroutpu