8173916: jshell tool: /methods signature confusing/non-standard format
8174028: jshell tool: /method /type failed declaration listed (without indication)
8174041: jshell tool: --startup PRINTING references undeclared Locale class
Reviewed-by: jlahoda

8172179: jshell tool: builtin startup settings should be by reference not content
Reviewed-by: jlahoda

8172102: jshell tool: remove print method forwarding to System.out from default startup
Reviewed-by: briangoetz