Based on 'BBC Elite' control set.
Historically these were implemented but 'Pilot' seems to be the most useful and is the default. The others will probably get removed.
Is deliberatly 'primative'. (Even if it took a hell of a lot of coding).
Eventually it may be possible to buy an upgrade with in game currency.
Whatever is done menus should be controlable via the 'ship contol' interface. i.e Should still be usable if/when we move to tablet/phone or other non-keyboard interfaces.