hg: jdk9/sandbox: Merge

[magnus.ihse.bursie at oracle.com]

Changeset: e3bbb0519a6d
Author:    ihse
Date:      2015-02-27 12:26 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/e3bbb0519a6d

Merge

! common/autoconf/flags.m4
! common/autoconf/generated-configure.sh
! common/autoconf/help.m4
! common/autoconf/spec.gmk.in
! make/Images.gmk
! make/common/JavaCompilation.gmk
! make/common/NativeCompilation.gmk