pfSense

Do not put a config entry for dhcpd if we cannot determine the subnet address. Reported-by: http://forum.pfsense.org/index.php/topic,32303.0.html

Better way to determine the username for config descrs

Fix variable name reference

Fix references to what was apparently supposed to be $g['booting'] and not $bootup.

Add a description to this write_config() so it's a little more obvious what it's doing in the logs.

The use of log_error() requires util.inc

No need to set this here, we already set it in config.inc (and it takes precedence)

No need to set this here anymore. We set it higher by default.

Add the cron job a different way. There have been a couple reports of losing CAs during the config upgrade and this was the only added function at the time.

Specify the -inet family so that accidental IPv6 addresses here don't break the system routing.