8114842: JShell: SourceCodeAnalysis splits code with array initialiazer incorrectly
Reviewed-by: jlahoda

8129559: JShell: compilation fails if class, method or field is annotated and has modifiers
8080354: JShell: Runtime visible annotations cannot be retrieved
Reviewed-by: jlahoda

8167343: JShell: Completeness analysis infers an incomplete declaration as COMPLETE_WITH_SEMI, which is a first line of Allman style
Reviewed-by: rfield

8165211: JShell: Fix completion analysis problems
Reviewed-by: jlahoda

8131024: JShell: multi-line comment not detected as incomplete
Reviewed-by: vromero

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

8134254: JShell API/tool: REPL for Java into JDK9
Summary: Adding the implementation of the jshell (read-eval-print-loop) tool.
Reviewed-by: briangoetz, mcimadamore, psandoz, forax
Contributed-by: robert.field@oracle.com, bitterfoxc@gmail.com, jan.lahoda@oracle.com