ONOS-1753, ONOS-2138 - GUI -- Now all topo preferences are persisted.

Change-Id: I4eafecff000355213c04640457f0f5967cb4e0b8
diff --git a/web/gui/src/main/webapp/app/view/topo/topo.js b/web/gui/src/main/webapp/app/view/topo/topo.js
index cac8f4c..f46645e 100644
--- a/web/gui/src/main/webapp/app/view/topo/topo.js
+++ b/web/gui/src/main/webapp/app/view/topo/topo.js
@@ -367,6 +367,10 @@
         toggleInstances(prefsState.insts);
         toggleSummary(prefsState.summary);
         toggleUseDetailsFlag(prefsState.detail);
+        toggleHosts(prefsState.hosts);
+        toggleOffline(prefsState.offdev);
+        togglePorts(prefsState.porthl);
+        toggleMap(prefsState.bg);
         toggleSprites(prefsState.spr);
         flash.enable(true);
     }