Track NPC crew status so we can warn if you fail to assign them

[richardbuckle]

We currently do not track the player's NPC crew, so we cannot implement a warning, similar to the limpet check, if you are in a ship with a fighter bay but have forgotten to set the crew active.

NB the "Ship swapped" script does currently include a blanket reminder to set someone active.

[Tkael]

I see two ways to accomplish this:

1. via a variable set within a Cottle script
2. via a variable added to the ship

Either way, we'd react to crew assignment events by updating our variable.

Do we have a preference as to the implementation method?

[richardbuckle]

I’d favour 2 but am ruminating over whether it is a property of the ship or not.

[Tkael]

Fair. In some ways crew are more like cargo but I'm not sure we need a Crew monitor right now. ;-)

[Tkael]

Consider adding a Crew check script (ref. #2271), triggered like a limpet check, to remind commanders to assign crew.

[richardbuckle]

Sounds good to me.