Remove usages of jquery and add sugar.js from garden-o-matic.

Tools/GardeningServer/scripts/ui/failures.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 69 matching lines @@
         var titles = this.createTHead().insertRow();
         titles.insertCell().textContent = 'type';
         titles.insertCell().textContent = 'release';
         titles.insertCell().textContent = 'debug';
         this._body = this.appendChild(document.createElement('tbody'));
         this._reset();
     },
     _rowByResult: function(result)
     {
         var row = this._resultRows[result];
-        $(row).show();
-        if (row)
+        if (row) {
+            row.style.display = '';
             return row;
+        }
 
         row = this._resultRows[result] = this._body.insertRow(0);
         row.className = result;
         var titleCell = row.insertCell();
         titleCell.appendChild(document.createElement('span')).textContent = result;
         row.insertCell();
         row.insertCell();
         return row;
     },
     update: function(resultsByBuilder)
@@ skipping 16 matching lines @@
         }, this);
     },
     purge: function()
     {
         this._pendingReset = true;
     },
     _reset: function()
     {
         this._pendingReset = false;
         this._resultRows = {};
-        $(this._body).empty();
+        this._body.innerHTML = '';
         // Add the BUILDING row eagerly so that it appears last.
-        this._rowByResult(kBuildingResult);
-        $(this._resultRows[kBuildingResult]).hide();
+        this._rowByResult(kBuildingResult).style.display = 'none';
     }
 });
 
 })();