Changes and Fixes:

- Added house roof triangle.
- Villager repeatedly says no blacksmith available.
- Blacksmiths unable to work after not having enough ores.
- Villager doppelgangers.
- Reduced character heights from 1.7m-2.1m to 1.6m-2m.
- Now prevents buying or selling when inventory is full.
- Villagers farming or cutting from below the resource lode.