channel-flags

The following flags are currently supported:

For channels:
  private -- people cannot use @joinchannel to join. 
  moderated -- people who are not channel moderators or voices may not talk on
               the channel.
  topiclock -- people who are not channel moderators or voices may not change 
               the topic
     
For members:
  pope/moderator -- person can use various channel admin functions
  cardinal/voice -- person can talk on channels set moderated, and change
                    the topic of channels set topiclock