hellabot.go
func (bot *Bot) ChMode(user, channel, mode string) {
	bot.Send("MODE " + channel + " " + mode + " " + user)
}
func (bot *Bot) ChMode(user, channel, mode string) {
	bot.Send("MODE " + channel + " " + mode + " " + user)
}
// ChMode is used to change users modes in a channel
// operator = "+o" deop = "-o"
// ban = "+b"