2006-04-21  Nicolas George  <nicolas.george@ens.fr>

	* Some code simplification.
	* Basis for a contact database.
	* Handle messages while unconnected.
	* Send messages arrived previously to the front-ends.

2006-04-13  Nicolas George  <nicolas.george@ens.fr>

	* One-to-one chat and incoming messages notification mostly working.
	* CVS initial import.
