EasyAuth

Fix #8:

• Add teleportationTimeoutInMs setting
• Limit number of packets server will send to unauthorized players
• Note: this setting is server-wide so maximum rate would be (1000/teleportationTimeoutInMs) per seconds for all unauthorised players
• Value 0 would effectively disable this setting so players will be teleported after each packet, but you can expect a lot of incoming and outgoing packets (up to 3000 and more).