Revert to 3rd April patch

Large terrain overhaul and balancing.
Better distribution of resources.

Small terrain changes

• Several city states renamed and added true start locations.
  
• True start locations for all DLC Civilizations.
  
• Re-worked terrain in Siberia for more tundra.
  
• Re-worked islands in Indonesia to allow better AI growth as Indonesia Civ.
  
• Re-worked Andes and Rockies mountain ranges.
  
• Added Geothermal Fissures.
  
• Re-worked several other areas.
  
• Began work on Real City Naming locations.

• Incorporate the remaining DLC city states with TSL.
  
• Change culture types for changed CS.
  
• Complete Europe's Real City Names.
  
• Colour schemes for all Civs to prevent no colour bug.