Update pihole before restarting the network

src/freedombone-controlpanel

             echo ''
             echo $'If you logged in using the previous IP address then you may need to close this terminal and log in again on the new one.'
 
+            function_check pihole_change_ipv4
+            pihole_change_ipv4 ${NEW_STATIC_IP}
+
             systemctl restart networking
 
             # see if the IP address has changed
                 dialog --title $"Static local IP address" \
                        --msgbox $"The IP address of this system is now set to ${NEW_STATIC_IP}" 6 50
             else
-                pihole_change_ipv4 ${NEW_STATIC_IP}
                 dialog --title $"Static local IP address" \
                        --backtitle $"Freedombone Control Panel" \
                        --defaultno \