pfSense

Prevent a IPv6 address from breaking system routing. This is a hack because we don't have the proper ip validation in 2.0 mainline

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.

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

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.

Add the default value for the new tunable debug.pfftpproxy to 0. It allows to disable the pfftpproxy. Also add it to the default config.xml though no upgrade code should be needed since people can create this from the gui and hopefully do not need to know about this anyway.