Template Update

Updated to the latest version of template.php.
Error Handling Update

Switched to the newer, cleaner error handling code.

This code is the same from the user's point-of-view -- generating the same error screen -- but sends a much more informative and readable e-mail.

It also allows for error messages/descriptions to be captured (in the error e-mail) even when debug mode is disabled and those errors are not shown on the page shown to the user.