Form button class update, fixes to module_method_token, fixes to json

modules/service/classes/controller/admin/service.php

@@ -380,7 +380,7 @@ GROUP BY DATE_FORMAT(DATE,"%%Y-%%m"),SID
 		$output .= Form::open(NULL,array('enctype'=>'multipart/form-data'));
 		$output .= '<div>';
 		$output .= Form::file('csv');
-		$output .= Form::submit('submit','upload');
+		$output .= Form::submit('submit','upload',array('class'=>'form_button'));
 		$output .= '</div>';
 		$output .= Form::close();