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/internal/SwitchDriverSubHandshakeAlreadyStarted.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeAlreadyStarted.java
index 92c673c..53227aa 100644
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeAlreadyStarted.java
+++ b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/internal/SwitchDriverSubHandshakeAlreadyStarted.java
@@ -1,4 +1,4 @@
-package net.onrc.onos.of.ctl.internal;
+package org.onlab.onos.of.controller.impl.internal;
 
 /**
  * Thrown when IOFSwitch.startDriverHandshake() is called more than once.