Chat

Sample text and voice chat.

Commands:

!connect -ip 127.0.0.1 -p 30010
!login -u user1
!send -u user2 -m Hello!
!call -u user2
!hangup -s 1234
!mute -r 1
!unmute -r 1
!logout
!disconnect

TODO:

1. Add resampler
2. Add codecs
3. Add jitter for client (Completed)
4. Add jitter for server
5. Add group calls