v0.4.5  [29 may 2001]

* add '/exec' (patch from rob misiak)
* add '/query' for redirecting all comments to privat message (patch from rob
   misiak)
* support for '/wall' command and receiving walls
* added UTF8 support so we'll follow the standard
* check for new email while running, like ircII (patch from rob misiak)
* fix bug where '/clear' wouldn't clear the hidden buffer (so ^L would reveal
  everything you'd just cleared)
* doing '/clear' in hold-mode now tosses anything buffered up, instead of
  showing you an unpredictable slice of it
