* taf-kit/src/edition_commands.hxx, taf-kit/src/getters.hh,
taf-kit/src/getters.hxx, taf-kit/src/library_commands.hh,
taf-kit/src/pipe_getters.hxx, taf-kit/src/pipe_writers.hxx: Remove the
comments around automaton_loader, automaton_saver and dot_dump.