WordPress Post Expirator Mod
The current version (http://wordpress.org/extend/plugins/post-expirator/) allows Settings Defaults for Post and Page (upon expiry date and time if set) to be set to either Draft or Delete.
The current version allows an expiry date and hour.
To do (php and mysql statements required):
– add a third option to allow Post to be moved to a new category (upon expiry date and time if set)
– add option for expiry minutes
– ensure works with WP v 2.9.1