Code Cleanup
Added channel list sub command
Added channel list command
Fixed bug where players are not added back to the channels they were previously in
Added method to add all players currently joined on the server to any channel they are saved to being joined as on file. This method was moved from being a private method in VChat.class to this class.
Removed player joining method and moved to SLAPI
Added channel who subcommand
Added channel who subcommand