diff --git a/engine/schema/src/com/cloud/upgrade/dao/Upgrade410to420.java b/engine/schema/src/com/cloud/upgrade/dao/Upgrade410to420.java
index d8f90adfe39..8378eec005f 100644
--- a/engine/schema/src/com/cloud/upgrade/dao/Upgrade410to420.java
+++ b/engine/schema/src/com/cloud/upgrade/dao/Upgrade410to420.java
@@ -90,6 +90,7 @@ public class Upgrade410to420 implements DbUpgrade {
         //First drop if it exists. (Due to patches shipped to customers some will have the index and some wont.)
         List<String> indexList = new ArrayList<String>();
         s_logger.debug("Dropping index i_alert__last_sent if it exists");
+        indexList.add("last_sent"); // in 4.1, we created this index that is not in convention.
         indexList.add("i_alert__last_sent");
         DbUpgradeUtils.dropKeysIfExist(conn, "alert", indexList, false);
 
diff --git a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtStorageVolumeDef.java b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtStorageVolumeDef.java
index 7f9ceebe742..92f6e3958c1 100644
--- a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtStorageVolumeDef.java
+++ b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtStorageVolumeDef.java
@@ -73,7 +73,7 @@ public class LibvirtStorageVolumeDef {
         storageVolBuilder.append("<name>" + _volName + "</name>\n");
         if (_volSize != null) {
             storageVolBuilder
-                    .append("<capacity >" + _volSize + "</capacity>\n");
+                    .append("<capacity>" + _volSize + "</capacity>\n");
         }
         storageVolBuilder.append("<target>\n");
         storageVolBuilder.append("<format type='" + _volFormat + "'/>\n");
diff --git a/ui/scripts/network.js b/ui/scripts/network.js
index 9e60cbcc20f..61468fcd05f 100755
--- a/ui/scripts/network.js
+++ b/ui/scripts/network.js
@@ -320,8 +320,8 @@
         title: 'label.guest.networks',
         listView: {
           actions: {
-            add: { //add Isolated guest network (can't add Shared guest network here)
-              label: 'Add Isolated Guest Network',
+            add: { 
+              label: 'Add Isolated Guest Network with SourceNat',
 
               preFilter: function(args) { //Isolated networks is only supported in Advanced (SG-disabled) zone 
                 if(args.context.zoneType != 'Basic') 
@@ -331,8 +331,7 @@
               },
 
               createForm: {
-                title: 'Add Isolated Guest Network',
-                desc: 'Add Isolated Guest Network with SourceNat',
+                title: 'Add Isolated Guest Network with SourceNat',               
                 fields: {
                   name: { label: 'label.name', validation: { required: true }, docID: 'helpGuestNetworkName' },
                   displayText: { label: 'label.display.text', validation: { required: true }, docID: 'helpGuestNetworkDisplayText'},
diff --git a/ui/scripts/ui-custom/projectSelect.js b/ui/scripts/ui-custom/projectSelect.js
index 82d02c174b7..aef49ed23e5 100644
--- a/ui/scripts/ui-custom/projectSelect.js
+++ b/ui/scripts/ui-custom/projectSelect.js
@@ -32,9 +32,9 @@
           var projects = args.data;
 
           $(projects).map(function(index, project) {
-            var $option = $('<option>').val(project.id);
+            var $option = $('<option>').val(_s(project.id));
 
-            $option.html(project.displaytext ? project.displaytext : project.name);
+            $option.html(_s(project.displaytext ? project.displaytext : project.name));
             $option.appendTo($projectSelect);
           });
         },
diff --git a/ui/scripts/ui-custom/projects.js b/ui/scripts/ui-custom/projects.js
index 7824b3de11c..f1f9eba0e13 100644
--- a/ui/scripts/ui-custom/projects.js
+++ b/ui/scripts/ui-custom/projects.js
@@ -304,14 +304,14 @@
       var $formDesc = $('<div>').addClass('form-desc');
       var $projectName = $('<div>').addClass('field name')
             .append($('<label>').attr('for', 'project-name').html(_l('label.project.name')))
-            .append($('<input>').addClass('required').attr({
+            .append($('<input>').addClass('required disallowSpecialCharacters').attr({
               type: 'text',
               name: 'project-name',
               id: 'project-name'
             }));
       var $projectDesc = $('<div>').addClass('field desc')
             .append($('<label>').attr('for', 'project-desc').html(_l('label.display.text')))
-            .append($('<input>').attr({
+            .append($('<input>').addClass('disallowSpecialCharacters').attr({
               type: 'text',
               name: 'project-display-text',
               id: 'project-desc'
diff --git a/ui/scripts/ui/utils.js b/ui/scripts/ui/utils.js
index 7a6fb2fc57f..39ef3e3b732 100644
--- a/ui/scripts/ui/utils.js
+++ b/ui/scripts/ui/utils.js
@@ -23,7 +23,7 @@
 
     $($form.serializeArray()).each(function() {
       var dataItem = data[this.name];
-      var value = this.value.toString();
+      var value = _s(this.value.toString());
 
       if (options.escapeSlashes) {
         value = value.replace(/\//g, '__forwardSlash__');