$desc=t('This app allows you to set an optional expiration date/time for posts, after which they will be deleted. This must be at least fifteen minutes into the future. You may also choose to automatically delete all your posts after a set number of days');
'$field'=>array('selfexpiredays',t('Expire and delete all my posts after this many days'),intval(get_pconfig(local_channel(),'system','selfexpiredays',0)),t('Leave at 0 if you wish to manually control expiration of specific posts.'))