We already have a standalone JIRA 4.4 instance hosted internally with a custom seraph authenticator to our own enterprise Single Sign On directory. If we install a trial and eventually a licensed standalone Confluence 4.0 instance on the same physical server, can we use the same custom seraph authenticator for Confluence that we are using today for JIRA? Or do we have to maintain a different seraph authenicator for Confluence. Even if they are separate XML files, can the configurations be the same?