Portugal is NAU Module 1 - Nau is Bigger NAU! 2.0

Link for mod: https://forums.civfanatics.com/resources/portugal-is-nau-units-assets.29616/

Improved the text about Nau do Trato, and also update the earning values.

"Unique Sea Trader to trade exclusively with coastal city-states. Starting at one of Portugal harbors and stepping into the coastal border of city-states, up to 3 city-states in a trade route, and then back to Harbor adds money to treasure, 99, 299 or 999, respectively for 1, 2 or 3 City-States visited."

Also solving duplicates of Units with other Portugal Modules.

They were appearing at the start game, they appear if you start at renaissance toughth.

Harbor came back for getting the money was not working. Fixed

Changing Porto to Harbor, there is no Porto in this module.