Add CommandTeleport tp alias

BauSystem_Main/src/de/steamwar/bausystem/commands/CommandTeleport.java

@@ -28,7 +28,7 @@ import org.bukkit.event.player.PlayerTeleportEvent;
 public class CommandTeleport extends SWCommand {
 
     public CommandTeleport() {
-        super("teleport");
+        super("teleport", "tp");
     }
 
     @Register(help = true)