hg: kulla/dev/langtools: Reflecting some of the review comments by Paul and Remi.

[jan.lahoda at oracle.com]

Changeset: 45e459d45f64
Author:    jlahoda
Date:      2015-09-07 17:06 +0200
URL:       http://hg.openjdk.java.net/kulla/dev/langtools/rev/45e459d45f64

Reflecting some of the review comments by Paul and Remi.

! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/ConsoleIOContext.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java
! test/jdk/jshell/CommandCompletionTest.java