Revert "Delete config.php"

This reverts commit bbfeb953c3267ecbd61d569687ff57185e1234c8.
Revert "Delete config_admin.php"

This reverts commit 31179ca7d8ee40da49a58b213f66d0c41876e248.
Revert "vfd"

This reverts commit a4e98ca0e71460258a73a0b374c1bfa6d43cc967.
Revert "Revert "vfd""

This reverts commit 5d8ab870c2322a6581a6d3bd8dd60ae51c505b16.