[#2176] Fix calltree call description state and state code in conferences

sflphone-client-gnome/src/contacts/calltree.c

@@ -691,9 +691,11 @@ void calltree_add_call (calltab_t* tab, callable_obj_t * c, GtkTreeIter *parent)
     gchar * description;
     gchar * date="";
     gchar *duration="";
-    description = g_markup_printf_escaped("<b>%s</b> <i>%s</i>",
+    description = g_markup_printf_escaped("<b>%s</b> <i>%s</i>\n<i>%s (%d)</i>",
 							      c->_peer_number,
-            c->_peer_name);
+							      c->_peer_name,
+							      c->_state_code_description,
+							      c->_state_code);
 
     gtk_tree_store_prepend (tab->store, &iter, parent);