Force respawn after death.

(prevents some forms of invisibility)

TShockAPI/TShock.cs

@@ -385,6 +385,11 @@ namespace TShockAPI
                         }
                         if (CheckPlayerCollision(player.TileX, player.TileY))
                             player.SendMessage("You are currently nocliping!", Color.Red);
+                        if (player.LastDeath != null && player.ForceSpawn && (DateTime.Now - player.LastDeath).Seconds >= 3)
+                        {
+                            player.Spawn();
+                            player.ForceSpawn = false;
+                        }
                     }
                 }
             }