hg: jdk9/sandbox/jdk: Merging recent jdk9/dev changes to the jlahoda-jshell-fixes-branch

[jan.lahoda at oracle.com]

Changeset: 1b191ce2cc14
Author:    jlahoda
Date:      2016-02-08 15:06 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/1b191ce2cc14

Merging recent jdk9/dev changes to the jlahoda-jshell-fixes-branch

- src/java.base/share/classes/sun/misc/Cleaner.java
- src/java.desktop/share/classes/sun/awt/DefaultMouseInfoPeer.java
- test/java/net/SocketPermission/policy
- test/jdk/internal/misc/JavaLangAccess/FormatUnsigned.java
- test/sun/misc/Cleaner/ExitOnThrow.java
- test/sun/misc/Cleaner/exitOnThrow.sh