* app/file/file-save.[ch] (file_save)
* app/dialogs/file-save-dialog.c (file_save_dialog_save_image)
* app/actions/file-commands.c (file_save_cmd_callback)
* app/widgets/gimpdnd-xds.c (gimp_dnd_xds_save_image): don't pass
Gimp instance to file_save() calls as it's not needed

svn path=/trunk/; revision=23528