They now return if all weapons are invalid (which includes those that are otherwise valid, but out of ammo) and at least one AmmoPool needs reloading at RearmBuilding.
This should prevent attacking helicopters (or other actors) staying at the range to target of a weapon that is out of ammo and needs manual reloading at a RearmBuilding or via upgrades.
This adresses the issue that actors would ignore the validity of weapons when deciding the attack distance versus a target. This could result in actors staying out of range of a weapon valid versus target if they carried a weapon with higher range but invalid versus target.
If a class is caching the TraitsImplementing enumerable, instead cache the results of enumerating it to an array. The avoids having to enumerate the sequence each time it is needed.
Removes Reloads trait.
This enables adding multiple AmmoPools via @ differentiators and
Name which adds the possibility to assign each armament to a specific
ammo pool.
Furthermore, this moves all Reloads functionality onto AmmoPool.
Now a combination of all three is possible on a single actor: no limited
ammo, limited ammo that can reload on its own, and limited ammo which
needs to be reloaded at a rearm actor.
Additionally moves RearmSound from Minelayer to AmmoPool.
