Irccd: server::set_nickname is no longer virtual Instead, it calls send() or just update nickname depending on the connection state. Also make state_ variable protected to allow derived objects modifying it.

root = true

[*]
charset = utf-8
end_of_line = lf
insert_final_newline = true
indent_style = space
indent_size = 4
trim_trailing_whitespace = true

[*.html]
indent_size = 2