GUACAMOLE-220: Include the identifier of the associated object within ManagementPermissions.

guacamole/src/main/webapp/app/manage/types/ManagementPermissions.js

@@ -37,6 +37,14 @@ angular.module('manage').factory('ManagementPermissions', ['$injector',
      */
     var ManagementPermissions = function ManagementPermissions(template) {
 
+        /**
+         * The identifier of the associated object, or null if the object does
+         * not yet exist.
+         *
+         * @type String
+         */
+        this.identifier = template.identifier || null;
+
         /**
          * Whether the user can save the associated object. This could be
          * updating an existing object, or creating a new object.
@@ -129,6 +137,8 @@ angular.module('manage').factory('ManagementPermissions', ['$injector',
 
         return new ManagementPermissions({
 
+            identifier : identifier,
+
             // A user can save (create or update) an object if they are a
             // system-level administrator, OR the object does not yet exist and
             // the user has explicit permission to create such objects, OR the