when ipfw isn't configured, the service won't (re)start throwing an error, use of onestart instead of start fixes this. closes https://github.com/opnsense/core/issues/1292

Save doesn't trigger in dialog yet, though.

(system_general.php) performance issue, lookup_gateway_ip_by_name() is very inefficient, don't try to execute if we know it's not a gateway.....

(filter.inc) generate aliases for internal networks

(interfaces.lib.inc) merge _legacy_getall_interface_addresses() and legacy_interfaces_details() for more consistent ifconfig parsing

This adds the "normal" power state to the powerd - system_advanced_misc options.
If the powerd utillity can not determine the system power options (ac or battery) it will use the "normal" setting rendering the "ac" and "battery" settings useless for these systems.

This is a bit tricky, because there is a bug where UFS labels
disappear.  For now, clobber /etc/fstab to make sure the next
boot goes as planned.

This is an inplace config migration.  The mount still behaves
the same way and a config save from the page migrates the
options.  We're not in a rush here, but the reason is that
we should have clean options and the new 17.1 images for nano
will depend on the new style.

... behind a chain of proxy->squid modification, not by
pkg, but by setup.sh.  Not easy to find.

Or: only display 12 changelogs, let user expand if desired

Requested by: @jschellevis

o Licenses are only readable from installed files, back out of plugins
o Audit did overwrite the "done" message for plugin ops et al

... but we already know that because we are performing one.

Should probably remove the weekly/daily rotation in favour of a
setting of the value in KB on the GUI instead...

This is required for FreeBSD 11.0.

Still need to fix the help text in the server settings.

We checked for IPs, but the code runs the service in all cases.

Puts LDAP back in into its supposed working state.