message: Add Frankfurt pig in 1700 AD scenario
diff: @@ -26341,7 +26341,8 @@ BeginPlot
  x=59,y=50
  isNOfRiver
  RiverWEDirection=1
  - ImprovementType=IMPROVEMENT_VILLAGE
  + BonusType=BONUS_PIG
  + ImprovementType=IMPROVEMENT_PASTURE
  RouteType=ROUTE_ROAD
  TerrainType=TERRAIN_GRASS
  PlotType=2
  