TODO list.

[IN PROGRESS] Add what is left to do to the TODO list.

DHT:
    [IN PROGRESS] Metadata collection prevention.
    [IN PROGRESS] Hardening against attacks.
    [IN PROGRESS] Optimizing the code.

Lossless UDP:
    [TODO] Increase data send/receive rates.

[IN PROGRESS] Massive IRC like group chats (text only)

[IN PROGRESS] Audio/Video
    [DONE] Capture/encoding/streaming/decoding/displaying
    [IN PROGRESS] Call initiation
    [NOT STARTED] Encryption
    [NOT STARTED] Small group chats
    [NOT STARTED] Push to talk for audio

[NOT STARTED] Offline messaging
[NOT STARTED] Friends list syncing