Some quick fixes for the physics patch.
Changes:
- Fixed ghost colliders from dead enemies
- Fixed a case where the inventory would fail to load
- Fixed NPC fist hitboxes always being active
- Improved NPC transitions into physics mode (fixed the random jiggling when you get close to them)
- Fixed NPC arrows not firing correctly and not colliding with the player
- Fixed the price of the hand axe
- Fixed being able to purchase weapons without enough gold