message: Add a convenient way to get the bot's nick.
diff: @@ -234,6 +234,10 @@ IrcServer.prototype.allowsNickChanges = function() {
  return this.config.ircClients.allowNickChanges;
  };
  +IrcServer.prototype.getBotNickname = function() {
  + return this.config.botConfig.nick;
  +};
  +
  IrcServer.prototype.createBotIrcClientConfig = function(username) {
  return IrcClientConfig.newConfig(
  null, this.domain, this.config.botConfig.nick, username,
  