Remove completed TODOs/dead code.

game/inventory.py

@@ -65,16 +65,6 @@ class ControlPointAircraftInventory:
             if count > 0:
                 yield aircraft, count
 
-    @property
-    def total_available(self) -> int:
-        """Returns the total number of aircraft available."""
-        # TODO: Remove?
-        # This probably isn't actually useful. It's used by the AI flight
-        # planner to determine how many flights of a given type it should
-        # allocate, but it should probably be making that decision based on the
-        # number of aircraft available to perform a particular role.
-        return sum(self.inventory.values())
-
     def clear(self) -> None:
         """Clears all aircraft from the inventory."""
         self.inventory.clear()

gen/flights/flightplan.py

@@ -424,7 +424,6 @@ class FlightPlanBuilder:
     def _heading_to_package_airfield(self, point: Point) -> int:
         return self.package_airfield().position.heading_between_point(point)
 
-    # TODO: Set ingress/egress/join/split points in the Package.
     def package_airfield(self) -> ControlPoint:
         # We'll always have a package, but if this is being planned via the UI
         # it could be the first flight in the package.

gen/flights/waypointbuilder.py

@@ -267,12 +267,6 @@ class WaypointBuilder:
         waypoint.pretty_name = "Race-track start"
         self.waypoints.append(waypoint)
 
-        # TODO: Does this actually do anything?
-        # orbit0.targets.append(location)
-        # Note: Targets of PATROL TRACK waypoints are the points to be defended.
-        # orbit0.targets.append(flight.from_cp)
-        # orbit0.targets.append(center)
-
     def race_track_end(self, position: Point, altitude: int) -> None:
         """Creates a racetrack end waypoint.