[ticket/10549] Adds language variables

PHPBB3-10549

phpBB/language/en/common.php

@@ -341,6 +341,9 @@ $lang = array_merge($lang, array(
 	'MODERATE'				=> 'Moderate',
 	'MODERATOR'				=> 'Moderator',
 	'MODERATORS'			=> 'Moderators',
+	'MODULE_NOT_ACCESS'		=> 'Module not accessible',
+	'MODULE_NOT_FIND'		=> 'Cannot find module %s',
+	'MODULE_FILE_RIGHT_CLASS'	=> 'Module file %s does not contain correct class [%s]',
 	'MONTH'					=> 'Month',
 	'MOVE'					=> 'Move',
 	'MSNM'					=> 'MSNM/WLM',