This feature defines the 'basic' credential provider (i.e. where the credential is requested to the user
by the navigator - the incomming values are not trusted)
This features defines the form based credential provider. Data are sent to the provider through a
html form. If the option is enabled, user's data can be stored with a cookie.
This feature defines the 'remote' credential provider (i.e. where the credential is automatically setted and trusted
by environment in the REMOTE_USER variable)