0.4.4

• Display gun durability in the HUD + hints on how durability works.
• Allow consumable pickups when inventory is full.
• Upgrade cost now scales (higher cost for higher tier upgrades).
• Fix repair NPC trying to repair a weapon at maximum durability.

0.4.3

• Fixed crash when kicking a zombie.
• Player can't no longer go accidentally outside of the camp
• Fix behavior of Zombie Boss - he is now chasing the player and attacking more