hg: jdk9/sandbox: Merge

[magnus.ihse.bursie at oracle.com]

Changeset: 46319d0cc991
Author:    ihse
Date:      2015-05-05 15:24 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/46319d0cc991

Merge

! common/autoconf/configure.ac
! common/autoconf/generated-configure.sh
! common/autoconf/spec.gmk.in
! make/Images.gmk
! make/Javadoc.gmk
! make/common/NativeCompilation.gmk