document the soapError template variable

lib/WebGUI/Help/Asset_WSClient.pm

@@ -100,12 +100,15 @@ our $HELP = {
 		          {
 		            'name' => 'disableWobject'
 		          },
+		          {
+		            'name' => 'numResults'
+		          },
+		          {
+		            'name' => 'soapError'
+		          },
 		          {
 		            'name' => 'results',
 		            'variables' => [
-		                             {
-		                               'name' => 'numResults'
-		                             },
 		                             {
 		                               'name' => 'firstPage'
 		                             },

lib/WebGUI/i18n/English/Asset_WSClient.pm

@@ -300,6 +300,11 @@ names set for them by the SOAP server (i.e. perhaps "localTime" for a time query
 		lastUpdated => 1033575504
 	},
 
+	'soapError' => {
+		message => q|If there were errors while fetching the SOAP|,
+		lastUpdated => 1167532858
+	},
+
 };
 
 1;