somedays read_queue would have to be a common share code and thus no specific
plugin code could be call from there.

(untested: not able to compile C module trayicon)

- icon in systray show that a new message has arrived if chat window in whitch it appears has not the focus (maybe it sould be an option ?)

some bugfix : when we recieve a NOTIFY event, we must let the 'message' pixbuf if messages are waiting

- user class now has priority attribut
- remove can only be done by the popup menu (BUG : when editing is canceled, iter stays editable. need gtk2.4 to coreect that)
- cleaner code

if a user log on with a resource then log off and log on with another resources, we must remove old user, what is done now

it was possible to send several time the autoaway / xa status before the first one is recieved by the server and taken into account.

- no need to store .mo files : they are now created by make