Specify the website's "config" directory.
The parameter is expected to be a directory name.
The default is "etc".
This directive is only available for use in the local
(catalog.cfg) configuration file.
It will not affect any other website in any way.
This directive will not work in the global
(interchange.cfg) configuration file.
This directive allows you to set the website's "config" directory,
which is the directory where files such as "profile.order",
"log_transaction", various counter files and the website's
status file are usually located.
The directory must be relative to the website's home directory,
as specified with the global Catalog directive.
Do not confuse this directive with others with a similar name, such as