-Changed the type of smelt stones from equip to mats, now they are stackable and cannot be equipped. Unlocked another 20 slots for backpack, now you have 120 slots in total. -Changed the number of slots that can be unlocked at once in the backpack from one row (4 slots) to two rows (8 slots). -Added some new perks. -Adjusted some skills and value of perks. -Fixed some bugs.