Retry connecting to the first URI after idle_timelimit
Retry connecting to the first URI after idle_timelimit

This ensures that a connection to the first URI listed in the config
file will be re-established once the connection is closed cleanly after
the idle time.

This ensures that the listed URIs are handled more in a primary/fallback
manner if an idle time is configured.

Closes https://github.com/arthurdejong/nss-pam-ldapd/issues/46

arthurdejong/nss-pam-ldapd,arthurdejong/nss-pam-ldapd,arthurdejong/nss-pam-ldapd