trackster: Fix page switch links breaking in Add Tracks menu, restore Last Updated column

lib/galaxy/web/controllers/tracks.py

@@ -60,6 +60,7 @@ class HistorySelectionGrid( grids.Grid ):
     datasets_param = "f-history"
     columns = [
         NameColumn( "History Name", key="name", filterable="standard" ),
+        grids.GridColumn( "Last Updated", key="update_time", format=time_ago ),
         DbKeyPlaceholderColumn( "Dbkey", key="dbkey", model_class=model.HistoryDatasetAssociation, visible=False )
     ]
     num_rows_per_page = 10

templates/tracks/history_select_grid.mako

@@ -12,7 +12,7 @@ ${grid_javascripts()}
     <script type="text/javascript">
         // Handle all label clicks.
         var f = function() {
-            $(".addtracktab, #grid-table-body a").click(function() {
+            $(".addtracktab, #grid-table a").click(function() {
                 var parent_body = $(".divider").parent();
                 if (parent_body.length !== 0) {
                     parent_body.load($(this).attr("href"));