enerating the _downcast and _upcast methods.</li>

<li>
Some more problems with the front-end have been fixed. In particular, oneway
operations with a "raises" clause or having an "inout", "out", or "return"
mode is flagged as an error.</li>

<li>
For platforms that support namespaces, we now allow reopening modules.</li>

<li>
Support for generating compiled marshaling code is added. Use the -Gc option.
However, this needs thorough testing before we can claim success. Unions
are still a problme with compil