Including InOderFobjManager fixes in ONOS and clone() in dhcpl2relay

Change-Id: I2dbaf1c4c7dab15b308bcd6f83595a9403d84f01
diff --git a/VERSION b/VERSION
index c023909..70be149 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.2.0-dev5
+4.2.0-dev6