add lastUpdated stamp for mobile style labels.

lib/WebGUI/i18n/English/Asset_Wobject.pm

@@ -117,9 +117,12 @@ is displayed as part of a Layout Asset, the Layout Asset's <b>Style Template</b>
 
     'mobileStyleTemplateId label' => {
         message => 'Mobile Style Template'
+		lastUpdated => 1268412950,
     },
+
     'mobileStyleTemplateId description' => {
         message => q|Select a style template from the list to enclose your asset if it is viewed on a mobile browser|,
+		lastUpdated => 1268412949,
     },
 
 };