* New LineEdit object, to allow inserting ^V, ^B, an input command, a type
  command, a bind command, and so on... -> see with Troll Tech
* Add DCC
* Clean up the code
* Separate the Python "engine" from the rest
* Fix memory leaks if there is some.
* Improve the Util::receive function (it currently reads one character at
  a time).
* Add the possibility for an user to modify the right button menu
* Add the possibility for an user to add a menu
* Modify the MessageWidget widget to allow wrapping of text
* /userhost -cmd
* /timer
* Replace all the abort()s with throws
* Finish the pyirc.py module
* Limit the history in windows
