list objects in browser ordered by last modified (#7805)

- return all objects in web-handlers listObjects response
- added local pagination to object list ui
- also fixed infinite loader and removed unused fields

browser/app/less/inc/list.less

@@ -43,6 +43,9 @@ header.fesl-row {
                 color: @dark-gray;
                 font-size: 14px;
             }
+            & > .fesli-sort--active {
+                .opacity(0.5);
+            }
 
             &:hover:not(.fesl-item-actions) {
                 background: lighten(@text-muted-color, 22%);