For now this is mostly behavior preserving. I slightly improved the
ability to buy units when multiple front lines exist by removing full
bases as candidates, but it should be a minor change at best. A larger
improvement will come later.
This is also written such that it will work for the player as well. The
procurer currently runs for the player but with all the options off, so
it does nothing. The next patch allows adds options for the player to
use auto-procurement.
Fixes https://github.com/Khopa/dcs_liberation/issues/473. Air defenses
for bases, strike locations, and fixed IADS will now all downgrade to
lower tier systems as needed. Strike locations will still be spawned as
an equally weighted random generator from either the medium or long
range groups, but will use a short range system if none are available to
the faction.
I've made the change in a way that leaves factions compatible, but will
follow up to clean up our built-in factions.
Enabled for bluefor modern, since they ought to have GPS but seemingly
don't.
This change does nothing until https://github.com/pydcs/dcs/pull/102
lands and we update to it.
