
TODO list
  _______________________________________________________________________

   sgml2x
     * Provide a helper script to create the symlinks to script and
       manpage
     * Support for multi-docclass conversion
     * Catch missing info in style alias files
     * Group styles by priority and/or vendor in --help (add "vendor"
       field ?)
     * Support docclass-subset declarations
     * Include index generation
     * Code pretty-printing, using preprocessor /transformer for
       programlisting autotagging
     * Specification of transformations to be chained
     * Could translate included EPS to PDF when needed
