Feature Request: Show Admin Bar Always

I would like a feature request to always show the admin bar/ admin toolbar - even for non-logged-in users.

The reason for this is I would like to incorporate a drop-down list of available links that are available to all users whether they are logged-in or not.

I've tried adding: "show_admin_bar( true );" to my theme's functions.php but am quickly giving up on this because it would not be transferrable if someone installs their own theme.

Thanks.