* establish connection using user profiles (TODO: delete contact and send message)
* delete contact and send message with the updated schema
* comment
* refactor, remove old code
* chat types, chat protocol syntax idea
* chat message syntax, raw message type
* chat message format and parsing
* raw chat message parsing test
* add message parsing tests
* interpret RawChatMessage
* use chat message format when sending messages
* save contacts and related connections to DB (WIP)
* use contacts in all chat commands (add, connect, send, delete)
* use contacts when receiving messages and notifications
* handle contact not found error
* automatically accept connection when CONF is received from the agent
Evgeny Poberezkin