Joins to a channel. Channel names start with `#'
character.
+ /LEAVE <channel>
+
+ Leaves the channel. If /leave * is given the client
+ leaves the current channel.
+
+ /NAMES <channel>
+
+ Lists clients currently joined to the channel.
+
/MSG <nickname> <message>
Sends private message to remote client. Support for
handling multiple same nicknames with this command is
still missing.
+ /PING [<server>]
+
+ Pings server. Only locally connected server may be
+ pinged.
+
/QUIT
Quits session. Connection to remote server is closed.
+ /CLEAR
+
+ Clears current screen.
+
Features
========