TODO/bugs in Irssi SILC client
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+ o If two clients are away and they send private message to each other
+ it will cause infinite loop of sending away messages to each other.
+
+ o Only one client is shown as being away on the channel. The USERS
+ (WHO) does not show the G (gone) status to all clients that are
+ away.
+
o /NICK without arguments crashes the client
o /CMODE * +a without arguments crashes the client. Check other options