this is a backward incompatible change, all previous file based IP/network
lists will not work anymore
Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
In order to reset the password from the admin/client user interface,
an SMTP configuration must be added and the user/admin must have an email
address.
You can prohibit the reset functionality on a per-user basis by using a
specific restriction.
Fixes#597
