Topo2: Added bookmarks to the URL when navigating regions

A querystring parameter 'regionId' is looked for within the URL and if found the application
will navigate to the region specified.

Change-Id: Id87e0e073f14a7b8299175ffc6a504e6e510e9bb
diff --git a/web/gui/src/main/webapp/app/view/topo2/topo2Breadcrumb.js b/web/gui/src/main/webapp/app/view/topo2/topo2Breadcrumb.js
index 84421c9..c0b8f9c 100644
--- a/web/gui/src/main/webapp/app/view/topo2/topo2Breadcrumb.js
+++ b/web/gui/src/main/webapp/app/view/topo2/topo2Breadcrumb.js
@@ -58,7 +58,6 @@
         breadcrumbs.splice(index + 1);
 
         wss.sendEvent('topo2navRegion', {
-            dir: 'up',
             rid: data.id
         });
 
diff --git a/web/gui/src/main/webapp/app/view/topo2/topo2Force.js b/web/gui/src/main/webapp/app/view/topo2/topo2Force.js
index 0e93868..5849b61 100644
--- a/web/gui/src/main/webapp/app/view/topo2/topo2Force.js
+++ b/web/gui/src/main/webapp/app/view/topo2/topo2Force.js
@@ -58,7 +58,6 @@
 
     function request(dir, rid) {
         wss.sendEvent('topo2navRegion', {
-            dir: dir,
             rid: rid
         });
     }