<ol>
+ <li> <p> New: The <code class="class">SolverGMRES</code> now accepts
+ an <code class="class">AdditionalData</code> parameter
+ <code>use_default_residual</code> whose default is
+ <code>true</code>. By setting this flag to <code>false</code>, the
+ stopping criterion of the left-preconditioned GMRes solver is not
+ the default preconditioned residual but the normal (unpreconditioned)
+ residual and visa versa for the right-preconditioned GMRes
+ solver. Due to a performance loss of the solver this flag should
+ be set to <code>false</code> only for debugging/testing purposes.
+ <br>
+ (RH 2003/01/31)
+ </p>
+
<li> <p> New: <code class="class">FullMatrix</code> has a
function <code class="member">copy_from</code>, copying from sparse matrices.
It uses iterators of the sparse matrix classes.