Refactor window title building while fixing it for password documents.

Refactor window title building while fixing it for password documents.

2005-09-24  Marco Pesenti Gritti  <mpg@redhat.com>

        * shell/ev-window-title.c: (get_filename_from_uri),
        (ev_window_title_sanitize_extension), (ev_window_title_update),
        (ev_window_title_set_document), (ev_window_title_set_uri),
        (ev_window_title_free):
        * shell/ev-window-title.h:
        * shell/ev-window.c: (ev_window_setup_document),
        (ev_window_popup_password_dialog):

        Refactor window title building while fixing it for
        password documents.