UPDATE: This plugin now has automatic redirect functionality. Add your redirects and Links Auditor will just work. No .htaccess editing needed.
This plugin is perfect for when you are creating a new site for a client and need to manage all of the redirects from the old site to the new one.
Find the link to the installed Links Auditor in the Settings tab in the admin menu.
It will set up a new table in your wordpress install called 'la_redirects' that will store all of your redirect information.