added ruby-lex hack for the time being added irb parser ( which uses the ruby-lex hack ) In Rakefile, moved sync_dirs out of the rake task into a top-level method updated test folder to reflect vocab change syntax => parser added name instance attribute to Rubyunix::Session added parsers to rubyunix.rb, so they can be changed only in defaults.rb (soon to be replaced with asterales) added send_directive for parser-independent commands updated history.rb to new style guidelines added syntax class attribute to parsers updated session.rb updated numerous ui files for style guidelines fixed bug for Wxw.ttyout.puts( nonstring )