Fixed labels issue.

Change-Id: I9d213392c5ca337b1732ad23bfcb40d196a2acb8

@@ -302,6 +302,7 @@ public abstract class TopologyViewMessages {
         // Generate labels: id, chassis id, no-label, optional-name
         String name = device.annotations().value("name");
         ArrayNode labels = mapper.createArrayNode();
+        labels.add("");
         labels.add(isNullOrEmpty(name) ? device.id().toString() : name);
         labels.add(device.id().toString());
 

@@ -95,7 +95,7 @@
                 "a5 5 0 0 1 5 5 v65 a5 5 0 0 1 -5 5 z M-41 -32.5 l11 -11  " +
                 "a10 3 0 0 1 10 -2 h40 a10 3 0 0 1 10 2 l11 11 z M-39 -20 " +
                 "a5 5 0 0 1 10 0 a5 5 0 0 1 -10 0 z ",
-        host: "M-45 -40 a5 5 0 0 1 5 -5 h65 a5 5 0 0 1 5 5 v80 " +
+        endstation: "M-45 -40 a5 5 0 0 1 5 -5 h65 a5 5 0 0 1 5 5 v80 " +
                 "a5 5 0 0 1 -5 5 h-65 a5 5 0 0 1 -5 -5 z M32.5 -41 l11 11  " +
                 "a3 10 0 0 1 2 10 v40 a3 10 0 0 1 -2 10 l-11 11 z M-38 -36 " +
                 "a2 2 0 0 1 2 -2 h56 a2 2 0 0 1 2 2 v26 a2 2 0 0 1 -2 2 h-56 " +

@@ -175,7 +175,7 @@
         },
         webSock,
         sid = 0,
-        deviceLabelCount = 2,
+        deviceLabelCount = 3,
         hostLabelCount = 2,
         deviceLabelIndex = 0,
         hostLabelIndex = 0,
@@ -314,7 +314,7 @@
     }
 
     function cycleLabels() {
-        deviceLabelIndex = (deviceLabelIndex === network.deviceLabelCount - 1)
+        deviceLabelIndex = (deviceLabelIndex === 2)
             ? 0 : deviceLabelIndex + 1;
 
         network.nodes.forEach(function (d) {
@@ -1237,8 +1237,6 @@
             svgCls = type ? 'node device ' + type : 'node device',
             labels = device.labels || [];
 
-        labels.unshift(''); // add 'no-label' to front of cycle
-
         // Augment as needed...
         node.class = 'device';
         node.svgClass = device.online ? svgCls + ' online' : svgCls;
@@ -1517,12 +1515,12 @@
             hostRadius = {
                 bgpSpeaker: 14,
                 router: 14,
-                host: 14
+                endstation: 14
             },
             hostGlyphId = {
                 bgpSpeaker: 'bgpSpeaker',
                 router: 'router',
-                host: 'host'
+                endstation: 'endstation'
             };