update javascript connection manager to latest feature set

dashboard-ui/thirdparty/apiclient/ajax.js

@@ -0,0 +1,16 @@
+(function (globalScope) {
+
+    globalScope.AjaxApi = {
+
+        param: function(params) {
+            return jQuery.param(params);
+        },
+
+        ajax: function(request) {
+
+            return jQuery.ajax(request);
+        }
+
+    };
+
+})(window);