Add support for XEmacs
Name Category Description
gnuplot sci-visualization Command-line driven interactive plotting program
gtypist app-misc Universal typing tutor
maxima sci-mathematics Free computer algebra environment based on Macsyma
ocaml dev-lang Type-inferring functional programming language descended from the ML family
octave sci-mathematics High-level interactive language for numerical computations
puppet app-admin A system automation and configuration management software.
ruby dev-lang An object-oriented scripting language

Thank you!