Get the damned thing to work, finally!

sugar/p2p/Group.py

@@ -110,7 +110,7 @@ class LocalGroup(Group):
 			
 		for prop in avahi.txt_array_to_string_array(txt):
 			(key, value) = prop.split('=')
-			if key == 'multicast':
+			if key == 'group_address':
 				service.set_group_address(value)		
 
 		if stype == PRESENCE_SERVICE_TYPE:

sugar/p2p/NotificationListener.py

@@ -9,10 +9,10 @@ class NotificationListener:
 									 self._recv_multicast)
 		server.start()
 		
-		self._listeners = {}
+		self._listeners = []
 	
 	def add_listener(self, listener):
-		self._listeners.add(listener)
+		self._listeners.append(listener)
 	
 	def _recv_multicast(self, msg):
 		for listener in self._listeners:

sugar/p2p/Service.py

@@ -29,7 +29,7 @@ class Service(object):
 	def set_address(self, address):
 		self._address = address
 
-	def set_group_address(self):
+	def set_group_address(self, group_address):
 		self._group_address = group_address
 
 	def is_multicast(self):