allow to sort users

frontend-js/src/main/js/gui/admin/EditProjectDialog.js

@@ -620,7 +620,8 @@ EditProjectDialog.prototype.createUserPrivilegeColumns = function () {
 
   var configuration = self.getConfiguration();
   self._userPrivilegeColumns = [{
-    title: "Name"
+    title: "Name",
+    orderable: true
   }];
   var privilegeTypes = configuration.getPrivilegeTypes();
   for (var i = 0; i < privilegeTypes.length; i++) {
@@ -628,7 +629,8 @@ EditProjectDialog.prototype.createUserPrivilegeColumns = function () {
     if (type.getObjectType() === "Project") {
       self._userPrivilegeColumns.push({
         "title": type.getCommonName(),
-        privilegeType: type
+        privilegeType: type,
+        orderable: false
       });
     }
   }
@@ -739,7 +741,7 @@ EditProjectDialog.prototype.initUsersTab = function () {
   var columns = self.createUserPrivilegeColumns();
   $(usersTable).DataTable({
     columns: columns,
-    ordering: false
+    ordering: true
   });
   return Promise.resolve();
 };