Bug fix release.
Add the parameters refentry.numbered,
    refentry.tocdepth to have the
    refentry titles numbered (default) or not.
Add partintros handling. Needed to have a
    complete TDG compiled with dblatex.
Add linking to areaset.
Add emphasis rendering in
    programlisting and screen.
Add some logic to handle the graphics in equations. Add the
    alt.use parameter.
Add some XeTeX support. One can use -b xetex to
    compile with xelatex. The
    xetex.font parameter is added to allow the user
    to configure the fonts used by XeTeX. This feature may not work for
    some ranges of unicode characters. This aspect will be improved in a next
    release.
A number of bug fixes.