add plugin settings only at activation stage, not at instantiation, so that settings for non-active plugins do not show up
add plugin settings only at activation stage, not at instantiation, so that settings for non-active plugins do not show up

phpList/phplist3,samtuke/phplist3,mariez/phplist3,byronjumbo/phplist3,tarekdj/phplist3,bramley/phplist3,danwaterloo/phplist3,bramley/phplist3,samtuke/phplist3,danwaterloo/phplist3,phpList/phplist3,tarekdj/phplist3,byronjumbo/phplist3,mariez/phplist3,samtuke/phplist3,samtuke/phplist3,mariez/phplist3,danwaterloo/phplist3,danwaterloo/phplist3,byronjumbo/phplist3,mariez/phplist3,bramley/phplist3,danwaterloo/phplist3,byronjumbo/phplist3,byronjumbo/phplist3,phpList/phplist3,phpList/phplist3,mariez/phplist3,bramley/phplist3,tarekdj/phplist3,samtuke/phplist3,tarekdj/phplist3,phpList/phplist3,bramley/phplist3,tarekdj/phplist3