New trade barriers file based on Anderson et al. and adjustment for strength of barrier

src/ac/ed/lurg/country/GlobalPrice.java

@@ -22,7 +22,7 @@ public class GlobalPrice {
 	}
 	
 	public double getCountryImportPrice(double countryTradeBarrier) {
-		double importPrice = exportPrice * (1.0 + countryTradeBarrier) / (1.0 - ModelConfig.TRANSPORT_LOSSES);
+		double importPrice = exportPrice * (1.0 + countryTradeBarrier*ModelConfig.TRADE_BARRIER_ADJ) / (1.0 - ModelConfig.TRANSPORT_LOSSES);
 		return importPrice;
 	}