anchor.diff:      if (user == null) {
         user = username != null ? username : this.user;
       }
  -    
  +
       return bot.getUserMetadata(network, channel, user, channelSpecific: channelSpecific);
     }
   
  
positive.code:   StorageContainer getChannelMetadata() {
      return bot.getChannelMetadata(network, channel);
    }
    
    /**
     * Sends [input] as a message to [user] on [network] as a notice.
     *
  
negative.code:         });
          return;
        }
      } else if (msg is Iterable) {
        if (_randomize) {
          this << chooseAtRandom(msg);
        } else {
  