better format cargo selling

BGS/SellCargo.cs

@@ -21,9 +21,20 @@ namespace EliteBGS.BGS {
             }
 
             foreach (MarketSellEntry sell in sold) {
+                string cargo;
+
+                if (!string.IsNullOrEmpty(sell.TypeLocalised)) {
+                    cargo = sell.TypeLocalised;
+                } else {
+                    cargo = sell.Type;
+                    if (cargo.Length >= 2) {
+                        cargo = cargo[0].ToString().ToUpper() + cargo.Substring(1);
+                    }
+                }
+
                 builder.AppendFormat("Sold {0} {1} to the {2}",
                     sell.Count,
-                    sell.Type,
+                    cargo,
                     sell.BlackMarket ? "Black Market" : "Commodity Market"
                     );