* check-signals.pl: Wrote a script to check for people who forget
to call gtk_object_class_add_signals. It found only one violation,
and that was already fixed by the time I got around to checking
this in.
* libnautilus-extensions/nautilus-directory-async.c:
(get_info_callback): Added a code to check the error result from
get_file_info. Without this, we were doing
* src/nautilus-sidebar-title.c: (nautilus_sidebar_title_set_uri):
Fixed it so we won't destroy and then instantly recreate the same
NautilusFile if the URI is set to the same value.
