Added missing stuff

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/branches/fork@1643 b32b6428-25c9-4566-ad07-03861ab6144f

lib/xaal/lib/core.py

@@ -105,6 +105,12 @@ class Engine(object):
         msg = self.msg_factory.build_error_msg(dev, errcode, description)
         self.queue_tx(msg)
 
+    def send_get_description(self,dev,targets):
+        self.send_request(dev,targets,'getDescription')
+        
+    def send_get_attributes(self,dev,targets):
+        self.send_request(dev,targets,'getAttributes')
+
     #####################################################
     # Alive messages
     #####################################################