hg: build-infra/jdk7: Started working on --with-override-source-root and --with-add-souce-root

[fredrik.ohrstrom at oracle.com]

Changeset: 42990deafe8d
Author:    ohrstrom
Date:      2011-11-21 13:10 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk7/rev/42990deafe8d

Started working on --with-override-source-root and --with-add-souce-root

! common/config/spec.gmk.in
! common/make/JavaCompilation.gmk
! configure
! configure.ac