* fix parser tests
* write logs to file
* gracefully terminate program
* make viewport follow output
* properly handle channel nicks and display them in the sidepanel
* general refactors and fixes
* use commands constants
* use a separate goroutine to read from connection
* refactor connection reading and ui updating
* add sidepanel for users in channel
* other cleanups
* include token when replying to a PING with a PONG
* fixed parsing of a single param with a colon
* fixed client's SendCommand() to properly send single and multi param
messages
Illusion