pfSense

Actually pass the right parameter!

Actually we do not use this code at all in pfSense.

Do not overrite the default gateway if already found.

Modify dhclient-script to call rc.newwanip after all the changes to system have been done so races and no stale information can be extracted from the later.

Fixes #976. Bring in the piecies for classless routing from FreeBSD 8.1 script.

Revert "comment out line that's hanging dhclient for now"

This reverts commit 53a37b66d343682700ff49d595b3ea1310ec320f.

comment out line that's hanging dhclient for now

Add as a search domain the domains suggested by dhcp.

Fix typo.

Ticket #876. Actually the event to send is interface newip $ip rather interface configure! also use the fact that now we have a /tmp/$if_defaultgw rather than relying in route get default which might block.