8148316: jshell tool: Configurable output format 8148317: jshell tool: unify commands into /set 8149524: JShell: CompletenessAnalysis fails on class Case<E1 extends Enum<E1>, E2 extends Enum<E2>, E3 extends Enum<E3>> {} Reviewed-by: jlahoda

^build/
^dist/
nbproject/private/
^webrev
^.hgtip
^.bridge2
^.jib/
.DS_Store
.metadata/
.recommenders/