main: Implemented ping
build: Link with MySQL
src: Added database.[ch]
main: Open database on start up
src: Added irc.[ch]
main: Use irc module
irc: Added support for NickServ passwords
main: Moved database error messages to database.c
src: Added str-utils.h
database: Added function get_id_from_query

This will simply get the value of the first column of the first row of
the result obtained from running a query, converted into an integer.
src: Added genre.[ch]
src: Added str-utils.c

This adds a parser for the commands.
main: Added support for adding and removing genres