Do I have to be concerned with these messages?
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; adlitewidget has a deprecated constructor in /var/www/html/wp-content/plugins/ad-widget/adwidget-lite.php on line 33
Notice: The called constructor method for WP_Widget in adlitewidget is deprecated since version 4.3.0! Use
__construct()instead. in /var/www/html/wp-includes/functions.php on line 3891