hg: jdk9/sandbox: Merge

[magnus.ihse.bursie at oracle.com]

Changeset: 8f73ddd2152b
Author:    ihse
Date:      2015-11-08 23:54 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/8f73ddd2152b

Merge

! common/autoconf/basics.m4
! common/autoconf/build-performance.m4
! common/autoconf/flags.m4
! common/autoconf/generated-configure.sh
! common/autoconf/lib-cups.m4
! common/autoconf/toolchain.m4