v0.4 Tracking

[MitchellMarinoDev]

A Tracking issue for what needs to be done for v0.4.0. The main big feature being the replacement of TCP, with a reliable UDP implementation.

Tasks:

• [x] UDP transport abstraction to allow webrtc-unreliable to (hopefully) be dropped in place of UDP with greater ease.
• [x] Implement reliability on top of UDP.
  • [x] Change the header to add Ack #s and Ordering #s.
  • [x] Change the header to be able to Ack incoming messages similar to the way outlined by Gaffer.
  • [x] #9
  • [x] Add a PingMsg for RTT estimation.
  • [x] Add an AckMsg to make sure all messages get acknowledge.
  • [x] Implement the Ordering Guarentees (Ordered, Newest, None).
    • [x] ReliableNone should have duplication detection.
• [ ] Write tests for the new features.