[COWTACULAR] Version 0.51 released and available for download

[Chris VanHorn]

Version 0.51 - 11/30/2010
- Many global configuration settings may now be overridden in
cow-config.php. This will disable the ability to change them from
the admin menu.
- The lists screen now properly displays all the places where that
list in inuse. It was slightly inaccurate.
- Device audit system only works now when the device module is
enabled.
- Invalid and empty posts are now disregarded so as not to cause
data loss when loading from a saved firefox session for example.
- The long maintenace no longer runs more than once during the
maintenance window.
- The email colleciton process will now always clear out any
messages from the inbox.
- Ticket update emails are not sent to the submitter if the update
was from an email reply. This is to prevent an undeliverable
email loop.
- The filestore and attachments are now stored within directories
on the file system and not in a large database file.
- The 0.50 version was shipped with a unique ID set accidentally.
When you upgrade your database, your unique ID value will be
reset.