Variable weaponCost`Const`

weaponCost: {
    col: 2;
    dim: 1;
    fine: 1;
    grg: 2;
    huge: 2;
    lg: 2;
    med: 1;
    sm: 1;
    tiny: 1;
} = ...

Weapon cost multipliers for different creature sizes.

The values are same for both humanoid and non-humanoid.