Typo.

system/navigator.py

@@ -21,7 +21,7 @@ class NavigatorView (gtk.TreeView):
         self.object_col = gtk.TreeViewColumn('Object', renderer, text=0)
         self.append_column(self.object_col)
 
-        logger.log('debug', 'Initializing naviagor window')
+        logger.log('debug', 'Initializing navigator window.')
 
     def row_activated_handler(self, widget, path, column):
         iter = self.data_tree.get_iter(path)