Added Makefile for build/install/clean targets.
Changed setup() to return bool on whether it was ok or not. main() will return if not.
Using TLS per config file.
Added debug flag for showing verbose IRC info, and extended config struct/file.
Only send notice to users other than burt.
Replace {CHAN} and {NICK} in the welcome msg with the chan and joining user's nick.
Added default settings.json file.
Upddated .gitignore
Implemented NickServ identification.