Merge release branch 4.8 to master

* 4.8:
  CLOUDSTACK-9272: No option in UI to add GSLB with service type "HTTP"
  CLOUDSTACK-9270: UI alignment gone bad in multiple places - VM Instance, Network, Egress rules

ui/css/cloudstack3.css

@@ -530,6 +530,7 @@ div.list-view table tbody td span {
   display: block;
   float: left;
   max-width: 89%;
+  word-break: break-all;
   word-wrap: break-word;
   text-indent: 0;
   margin-left: 12px;
@@ -8293,6 +8294,16 @@ div.container div.panel div#details-tab-addloadBalancer.detail-group div.loadBal
   font-weight: bold;
 }
 
+.multi-edit-add-list div.form-container {
+  width: auto !important;
+  height: auto;
+  text-align: center;
+}
+
+.multi-edit-add-list div.form-container div.name label {
+  display: inline;
+}
+
 .multi-edit .data .data-body {
   margin: auto auto auto 11px;
   overflow: hidden;

ui/scripts/regions.js

@@ -334,6 +334,9 @@
                                             }, {
                                                 id: 'udp',
                                                 description: 'udp'
+                                            }, {
+                                                id: 'http',
+                                                description: 'http'
                                             }];
                                             args.response.success({
                                                 data: array1