hg: jdk9/sandbox: Merge

[magnus.ihse.bursie at oracle.com]

Changeset: 1181a137caaf
Author:    ihse
Date:      2015-12-18 22:34 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/1181a137caaf

Merge

! common/autoconf/basics.m4
! common/autoconf/boot-jdk.m4
! common/autoconf/build-performance.m4
! common/autoconf/flags.m4
! common/autoconf/generated-configure.sh
! common/autoconf/toolchain.m4
- common/bin/test_builds.sh