8166183: jshell tool: on return from Ctrl-Z, garbage on screen, dies with Ctrl-C
Summary: Reset the console when the process is suspended and resumed.
Reviewed-by: sundar

8159031: jjs throws NoSuchFileException if ~/.jjs.history does not exist
Reviewed-by: sundar, mhaupt

8131017: jshell tool: pasting code with tabs invokes tab completion
Summary: Enabling copy-paste detection.
Reviewed-by: lagergren, sundar

8133549: Generalize jshell's EditingHistory
Summary: Using a generic EditingHistory in jjs
Reviewed-by: sundar

8145486: jjs should support documentation key shortcut in interactive mode
Reviewed-by: mhaupt, hannesw

8135151: jjs should work in cygwin environment
Reviewed-by: attila, hannesw

8133948: Add 'edit' function to allow external editing of scripts
Reviewed-by: attila, hannesw, jlahoda

8133777: Use file based persistence for history instead of preferences
Reviewed-by: attila, mhaupt

8133652: Implement tab-completion for member select expressions
Reviewed-by: jlaskey, attila

8133347: Add makefiles support and basic session, persistence history navigation with jline
Reviewed-by: erikj, jlahoda, jlaskey