* net/tramp.el (with-progress-reporter): Create reporter object

* net/tramp.el (with-progress-reporter): Create reporter object
only when the message would be displayed.  Handled nested calls.
(tramp-handle-load, tramp-handle-file-local-copy)
(tramp-handle-insert-file-contents, tramp-handle-write-region)
(tramp-maybe-send-script, tramp-find-shell): Use
`with-progress-reporter'.
(tramp-handle-dired-compress-file, tramp-maybe-open-connection):
Fix message text.

* net/tramp-smb.el (tramp-smb-handle-copy-file)
(tramp-smb-handle-file-local-copy, tramp-smb-handle-rename-file)
(tramp-smb-handle-write-region, tramp-smb-maybe-open-connection):
Use `with-progress-reporter'.