hg: jdk9/sandbox: Merge

[stuart.marks at oracle.com]

Changeset: 6f4c85a76bb8
Author:    smarks
Date:      2016-03-24 15:29 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/6f4c85a76bb8

Merge

- make/CheckModules.gmk
- make/GenerateModuleDeps.gmk
- modules.xml