* ls-lisp.el (ls-lisp-insert-directory): Print an explicit message

* ls-lisp.el (ls-lisp-insert-directory): Print an explicit message
if one of the files specified cannot be accessed by
file-attributes.  Do not strip any leading directories from the
file names, to behave more like `ls' does.

* dired.el (dired-get-filename): Handle absolute file names.
(dired-readin-insert): If argument is a cons, don't print
"wildcard" on the ``total'' line.