(Emacs 19 menu setup): Move back to top level and do it only if purify-flag.

(Emacs 19 menu setup): Move back to top level and do it only if purify-flag.

(ediff-find-file, ediff-files-internal, ediff-patch-file):
Modified to work with remote and compressed files.

(ediff-read-file-name, ediff-buffers): Better defaults.
(ediff-read-file-name) Handle OS/2.

(ediff-forward-word-function) New function.
(ediff-wordify-function): Variable deleted.
(ediff-toggle-regexp-match, ediff-hide-regexp-matches): New functions.
(ediff-focus-on-regexp-matches): New function.
(ediff-status-info): New function.
(ediff-file-names, ediff-line-numbers): Functions deleted.