1) Added auto weapon sheathing/unsheathing to/from hip or back
2) Added three tower types to build in the wilderness, and their crafting recipes
3) Added a nail recipe to craft metal nails from iron ingots
4) Improved auto targeting and auto combat for weapon sheathing/unsheathing
5) Removed the weaponbar and increased second skillbar slots
6) Fixed player built house internal doors being unpassable
7) Fixed storage chests not showing their contents