GUI2 Command to Unpin or Freeze selected or all nodes

Change-Id: I4f0494a3fadc04dd09afbd096ea1f0d4f73d5c4f
diff --git a/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Topo.properties b/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Topo.properties
index 58be4ab..c2cdfae 100644
--- a/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Topo.properties
+++ b/web/gui/src/main/resources/org/onosproject/ui/lion/core/view/Topo.properties
@@ -72,6 +72,8 @@
 fl_offline_devices=Offline Devices
 fl_bad_links=Bad Links
 fl_reset_node_locations=Reset Node Locations
+fl_unpinned_floating_nodes=Unpinned floating nodes
+fl_pinned_floating_nodes=Pinned floating nodes
 
 fl_layer_all=All Layers Shown
 fl_layer_pkt=Packet Layer Shown