General improvements:
- Detroit map: your starting vehicle in Canada is now a pickup truck
- You can set autosave intervals in settings (defaults to every 20 turns)
- You can now overwrite existing files
QoL improvements:
- Notifications history is now persisted in the save file, to make it easier to remember where the player left off
- During the buy/sell conversation, show the current discount (if any) as percentage
- Fronts overlay: now shows which buildings pay protection, and to which front
- Money mouseover (top HUD bar): now sorted by value, not location
- Relationship modifiers mouseover: now sorted by value, not recency