4.3.16

Modding: Humidity/Temperature limits on terrain features

Allow mass unit upgrades from the unit overview screen

Calculate movement correctly for road + railroad combinations

Modding: Workers pick the best improvement for resources

By FiretronP75:

• Add random select for map options
• Fixed flat world generation

By vegeta1k95:

• Resource icons colored by type
• Modding: allow custom TechPortraits
• Fixed PolicyScreen branches requirements text

Translate "Sell" in city screen - By Ouaz