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/IOFSwitchManager.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/IOFSwitchManager.java
index b3b8ed3..623e824 100644
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/IOFSwitchManager.java
+++ b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/IOFSwitchManager.java
@@ -2,7 +2,7 @@
 
 import org.projectfloodlight.openflow.protocol.OFVersion;
 
-import net.onrc.onos.of.ctl.registry.IControllerRegistry;
+import org.onlab.onos.of.controller.impl.registry.IControllerRegistry;
 
 /**
  * Interface to passed to controller class in order to allow