For now plugins.inc and ipsec.inc will coexist on pages that
may need only one or none to avoid unefined function errors.
This will be pruned after investigating the contents of both
files...

This doesn't work out at all for the fact that the control picks
up the first instance it finds, either client or server, but not
clearly stating so.  That's why there is a status page with all
the services for clients and servers...

services.inc already includes unbound.inc and miniupnpd.inc so
it's safe to do this...

Improve redirect to avoid removing the savemsg which can be useful
and start to use the service array instead of the plain name.  This
is going to help with moving all the start/restart/stop info into
the service array creation for base services as well as plugin
services.

The widget collection needs a cleanup, but is not at the top of the priority list. Lets make sure the legacy functionality delivers output and make sure the already cleaned components stay that way.

(legacy) fix html error issue in firewall_aliases_edit.php, https://github.com/opnsense/core/issues/785

fix relayd startup/restart (ref #780)

Most of the time, there is no return value from the functions,
sometimes $retval is not evaluated, and sometimes it just seems
totally convoluted to do it when 99% of the configuration code
does not do it and works fine wihout it.

It's also not practical, because there is no no notion of a
rollback that would have to ensue in such cases.

fix filter reload with invalid relayd config, fixes #780