Unknown users are called name_ID and not "noname".

Was causing problems when there were two "nonames"
Fix (?) private messages.

I don't even know what was wrong :s
The LSB indicates if the user is logged in.

Not-logged in users have "perm" set to 0, so that's what distinguishes them.
+ The title seems to be changing good.

+ The server can talk.
+ The users list updates when a user disconnects.