Advanced Tactics Leveled Armor Mod v1.0

Did some changing to the levels in which certain armor will begin to appear in shops. And added the ones that could not be bought :)
A. Did some changing to the levels in which certain armor will begin to appear in shops. And added the ones that could not be bought :) List goes as follows: Fur/Iron : Lvl 1 Leather/Steel : Lvl 2 Chainmail/Dwarven : Lvl 4 Mithril/Orcish : L