Fix server with old entities format crashing on startup.

Author: UnknownShadow200

fCraft/Network/HttpUtil.cs

@@ -64,7 +64,7 @@ public static HttpWebRequest CreateRequest([NotNull] Uri uri, TimeSpan timeout)
             if (uri.Scheme == "http") {
                 IPAddress ipv4 = LookupIPv4(uri);
                 if (ipv4 != null) {
-                    req.Proxy = new WebProxy("http://" + LookupIPv4(uri) + ":" + uri.Port);
+                    req.Proxy = new WebProxy("http://" + ipv4 + ":" + uri.Port);
                 }
             }
             return req;

fCraft/World/Entity.cs

@@ -226,8 +226,8 @@ public static void OldLoad() {
                 if (Path.GetExtension(filename) != ".txt") continue;
 
                 string[] entityData = File.ReadAllLines(filename);
-                entity.Model = CpeCommands.ParseModel(null, entityData[2]) ?? "humanoid";
-                entity.World = WorldManager.FindWorldExact(entityData[4]).Name ?? null;
+                entity.Model = CpeCommands.ParseModel(Player.Console, entityData[2]) ?? "humanoid";
+                entity.World = entityData[4];
                 World world = entity.WorldIn();
                 if (entity.World == null) continue;