Added default filename value to Config.{save,restore}
drwxr-xr-x - eeepc
-rw-r--r-- 10200 ikiwiki.setup
drwxr-xr-x - images
-rw-r--r-- 1384 index.mdwn
drwxr-xr-x - notes
drwxr-xr-x - projects
drwxr-xr-x - tag
drwxr-xr-x - templates
drwxr-xr-x - user