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/FilterIterator.java b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/FilterIterator.java
index fdde82c..319aae8 100644
--- a/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/FilterIterator.java
+++ b/of-save/ctl/src/main/java/net/onrc/onos/of/ctl/util/FilterIterator.java
@@ -15,7 +15,7 @@
  *    under the License.
  **/
 
-package net.onrc.onos.of.ctl.util;
+package org.onlab.onos.of.controller.impl.util;
 
 import java.util.Iterator;
 import java.util.NoSuchElementException;