Adding enhancements to the GUI server-side.
Fixing a few intent-related glitches for the optical use-case.
Fixing lat/lng information in the optical config.

Change-Id: I6a1dd1ee69c2db2f0e351d191627bba468a3c49c
diff --git a/cli/src/main/java/org/onlab/onos/cli/net/AddHostToHostIntentCommand.java b/cli/src/main/java/org/onlab/onos/cli/net/AddHostToHostIntentCommand.java
index 13f3000..c137b9a 100644
--- a/cli/src/main/java/org/onlab/onos/cli/net/AddHostToHostIntentCommand.java
+++ b/cli/src/main/java/org/onlab/onos/cli/net/AddHostToHostIntentCommand.java
@@ -15,8 +15,6 @@
  */
 package org.onlab.onos.cli.net;
 
-import java.util.List;
-
 import org.apache.karaf.shell.commands.Argument;
 import org.apache.karaf.shell.commands.Command;
 import org.onlab.onos.net.HostId;
@@ -28,6 +26,8 @@
 import org.onlab.onos.net.intent.HostToHostIntent;
 import org.onlab.onos.net.intent.IntentService;
 
+import java.util.List;
+
 /**
  * Installs host-to-host connectivity intent.
  */