DD#287 Build a Drug Economy

1. Ma Huang, a Chinese medicine ingredient, from planting to trade.
2. The history of methamphetamine.
3, A new NPC in the dark alley that can train your alchemy skills.
4. New game setting to change plant growth speed.
5. A game item to honor Senator Lindsey Graham.
6. A new song about cooking and war.
7. Some screenshots for a WIP cutscene.