hg: jdk9/sandbox: Merge

[magnus.ihse.bursie at oracle.com]

Changeset: c7294be9d243
Author:    ihse
Date:      2015-09-09 09:51 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/c7294be9d243

Merge

! make/common/JavaCompilation.gmk
! make/common/MakeBase.gmk