2008-03-19 Marcus Brinkmann <marcus@g10code.de>

• fileman.c (get_load_file_name): Set default response.
• clipboard.c (get_save_file_name, get_load_file_name): Set

default response.

• gpabackupop.c (gpa_backup_operation_dialog_run): Remember last

dialog window settings. Set default response.
(gpa_backup_operation_do_backup): Remove overwrite check (done by
caller).