Refactored the OpenFlow controller package name-space and fixed a number of Javadoc warnings.
diff --git a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/Dpid.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/Dpid.java
index 5544354..dec8424 100644
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/Dpid.java
+++ b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/Dpid.java
@@ -1,4 +1,4 @@
-package net.onrc.onos.of.ctl.util;
+package org.onlab.onos.of.controller.impl.util;
 
 import org.projectfloodlight.openflow.util.HexString;