migrate legacy postfix mysql query interface to "new" interface

install/tpl/mysql-virtual_client.cf.master

install/tpl/mysql-virtual_domains.cf.master

install/tpl/mysql-virtual_email2email.cf.master

install/tpl/mysql-virtual_forwardings.cf.master

install/tpl/mysql-virtual_gids.cf.master

install/tpl/mysql-virtual_mailboxes.cf.master

install/tpl/mysql-virtual_outgoing_bcc.cf

install/tpl/mysql-virtual_outgoing_bcc.cf.master

install/tpl/mysql-virtual_policy_greylist.cf.master

install/tpl/mysql-virtual_recipient.cf.master

install/tpl/mysql-virtual_relaydomains.cf.master

install/tpl/mysql-virtual_relayrecipientmaps.cf.master

install/tpl/mysql-virtual_sender.cf.master

install/tpl/mysql-virtual_sender_login_maps.cf.master

install/tpl/mysql-virtual_transports.cf.master

install/tpl/mysql-virtual_uids.cf.master