* net/tramp.el (tramp-handle-file-attributes-with-ls)

* net/tramp.el (tramp-handle-file-attributes-with-ls)
(tramp-do-file-attributes-with-perl)
(tramp-do-file-attributes-with-stat): Rename from
`tramp-handle-file-attributes-with-*'.
(tramp-handle-file-attributes): Use them.
(tramp-do-directory-files-and-attributes-with-perl)
(tramp-do-directory-files-and-attributes-with-stat): Rename from
`tramp-handle-directory-files-and-attributes-with-*'.
(tramp-handle-directory-files-and-attributes): Use them.
(tramp-method-out-of-band-p): Additional parameter SIZE.
(tramp-do-copy-or-rename-file, tramp-handle-file-local-copy)
(tramp-handle-write-region): Use it.
(tramp-handle-insert-directory): Use "?\ " for compatibility
reasons.
(tramp-handle-vc-registered): Check, whether the first run did
return files to be tested.
(tramp-advice-make-auto-save-file-name): Do not call directly
`tramp-handle-make-auto-save-file-name', because this would bypass
the locking mechanism.