GUI -- Switched order of Instances and Summary buttons on the toolbar.
 (it just feels better).

Change-Id: If447ee1f8f76c22607da41767b3de0f46d35847f
diff --git a/web/gui/src/main/webapp/app/view/topo/topoToolbar.js b/web/gui/src/main/webapp/app/view/topo/topoToolbar.js
index 377d67b..192c18d 100644
--- a/web/gui/src/main/webapp/app/view/topo/topoToolbar.js
+++ b/web/gui/src/main/webapp/app/view/topo/topoToolbar.js
@@ -61,8 +61,8 @@
     }
 
     function addFirstRow() {
-        addToggle('O');
         addToggle('I');
+        addToggle('O');
         addToggle('D');
         toolbar.addSeparator();