each node row should have id= also; support Keyboard Shortcut Plugin

core/src/main/resources/hudson/model/ComputerSet/index.jelly

@@ -52,7 +52,7 @@ THE SOFTWARE.
         <th />
       </tr>
       <j:forEach var="c" items="${it._all}">
-        <tr>
+        <tr id="node_${c.name}">
           <td width="32" data="${c.icon}">
             <img src="${imagesURL}/32x32/${c.icon}" width="32" height="32" alt="${c.iconAltText}"/>
           </td>