hg: jdk9/sandbox: Merge

[stuart.marks at oracle.com]

Changeset: f8c746456e6d
Author:    smarks
Date:      2016-01-25 14:18 -0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/f8c746456e6d

Merge

- common/autoconf/builddeps.conf.example
- common/autoconf/builddeps.conf.nfs.example
- common/autoconf/builddeps.m4
- common/bin/test_builds.sh
- test/lib/Makefile