Fix for Queens rc-1

This patch fixes layout for sined URL dialog and handling message list
response for dialog.
Also, add release notes for Queens.

Change-Id: I30d6d61ab292016bd2fc142379565fa7f97ac09c

releasenotes/notes/queens-ae86cb21aebaadfd.yaml

@@ -0,0 +1,8 @@
+---
+fixes:
+  - >
+    [`bug/1647995 <https://bugs.launchpad.net/zaqar-ui/+bug/1647995>`_]
+    Fixed queue create/update without metadata modification.
+    When metadata is not modified in queue create/update,
+    the operation had been failed.
+

zaqar_ui/static/dashboard/project/queues/actions/list-message.controller.js

@@ -46,7 +46,7 @@
     */
 
     zaqar.getMessages(ctrl.queue).then(function (response) {
-      ctrl.messages = response;
+      ctrl.messages = response.data;
     });
 
     //////////

zaqar_ui/static/dashboard/project/queues/actions/list-message.controller.spec.js

@@ -29,7 +29,7 @@
       };
       zaqar = $injector.get('horizon.app.core.openstack-service-api.zaqar');
       deferred = $q.defer();
-      deferred.resolve([{id: '1'}]);
+      deferred.resolve({data: [{id: '1'}]});
       spyOn(zaqar, 'getMessages').and.returnValue(deferred.promise);
 
       ctrl = $controller(

zaqar_ui/static/dashboard/project/queues/actions/signed-url.service.js

@@ -64,6 +64,10 @@
 
     // form
     var form = [
+      {
+        type: 'section',
+        htmlClass: 'row',
+        items: [
           {
             type: "section",
             htmlClass: "col-sm-12",
@@ -104,6 +108,8 @@
               }
             ]
           }
+        ]
+      }
     ];
 
     // model
@@ -172,11 +178,11 @@
         config.form = angular.copy(form);
 
         // for result message
-        config.form[0].items[0].helpvalue = "<div class='alert alert-success'>" +
+        config.form[0].items[0].items[0].helpvalue = "<div class='alert alert-success'>" +
           interpolate(message.success,
                       [name, response.data.expires, response.data.signature]
           ) + "</div>";
-        config.form[0].items[0].condition = false;
+        config.form[0].items[0].items[0].condition = false;
 
         // display new dialog
         waitSpinner.hideModalSpinner();