Refactor batch execution options to use colander/deform

tailbone/static/js/jquery.ui.tailbone.js

@@ -261,6 +261,18 @@
                 that.grid.gridcore();
                 that.element.unmask();
             });
+        },
+
+        results_count: function(as_text) {
+            var count = null;
+            var match = /showing \d+ thru \d+ of (\S+)/.exec(this.element.find('.pager .showing').text());
+            if (match) {
+                count = match[1];
+                if (!as_text) {
+                    count = parseInt(count, 10);
+                }
+            }
+            return count;
         }
 
     });

tailbone/static/js/tailbone.batch.js

@@ -10,8 +10,6 @@
 
 $(function() {
     
-    $('.grid-wrapper').gridwrapper();
-
     $('#execute-batch').click(function() {
         if (has_execution_options) {
             $('#execution-options-dialog').dialog({