hg: jdk9/sandbox: Merge

[magnus.ihse.bursie at oracle.com]

Changeset: 8b0573346545
Author:    ihse
Date:      2017-03-03 13:20 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/8b0573346545

Merge

! common/autoconf/generated-configure.sh
! make/Help.gmk
! make/Init.gmk
! make/InitSupport.gmk
! make/Main.gmk
! make/RunTests.gmk
! make/common/FindTests.gmk
! make/common/MakeBase.gmk
! test/make/TestMakeBase.gmk