hg: jdk9/sandbox: Merge

[marcus.larsson at oracle.com]

Changeset: ab544d804962
Author:    mlarsson
Date:      2015-08-18 13:14 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/ab544d804962

Merge

! .hgtags
! make/jprt.properties
! test/lib/sun/hotspot/WhiteBox.java