(ange-ftp-parse-netrc): Use run-hooks and find-file-hook.
(ange-ftp-ls-parser): Make it into a function.
Ignore trailing @ in symlink targets.
(ange-ftp-file-entry-p): Ignore FTP errors.
(ange-ftp-insert-directory): Use ange-ftp-expand-symlink
to correctly expand "/flint:/bla -> ./etc" to /flint:/etc.
login commands (needed in some circumstances).
(ange-ftp-raw-login): New custom var.
(ange-ftp-normal-login): Perform login with raw ftp commands, if
ange-ftp-raw-login is set and account password is needed.
(ange-ftp-host-type, ange-ftp-guess-host-type): Handle BS2000 hosts.
(ange-ftp-bs2000-filename-pubset-regexp)
(ange-ftp-bs2000-filename-username-regexp)
(ange-ftp-bs2000-filename-prefix-regexp)
(ange-ftp-bs2000-name-template): New consts.
(ange-ftp-bs2000-short-filename-regexp)
(ange-ftp-bs2000-fix-name-regexp-reverse)
(ange-ftp-bs2000-fix-name-regexp): New consts.
(ange-ftp-bs2000-special-prefix): New custom var.
(ange-ftp-fix-name-for-bs2000)
(ange-ftp-fix-dir-name-for-bs2000): New funs.
(ange-ftp-bs2000-host-regexp, ange-ftp-bs2000-posix-host-regexp)
(ange-ftp-bs2000-posix-hook-installed): New vars.
(ange-ftp-parse-bs2000-filename, ange-ftp-parse-bs2000-listing)
(ange-ftp-bs2000-host, ange-ftp-bs2000-posix-host)
(ange-ftp-add-bs2000-host, ange-ftp-add-bs2000-posix-host): New funs.
(ange-ftp-bs2000-filename-regexp): New const.
(ange-ftp-bs2000-additional-pubsets): New custom var.
(ange-ftp-bs2000-cd-to-posix): New fun.
(ange-ftp-file-name-all-completions, ange-ftp-file-name-completion): Use it.
(ange-ftp-hook-function): Preserve match-data.
(ange-ftp-insert-directory): Typo.
(ange-ftp-shell-command): Check if regexp matched.
Use with-current-buffer.
(ange-ftp-cd): New arg `noerror' to prevent signalling an error.
(ange-ftp-send-cmd): If a `cd' is used (because of a space in the
filename), catch any error that occurs in `ange-ftp-cd'.
If an error happened, don't bother sending `cmd' at all.
Fix a parenthesis typo.
(ange-ftp-write-region): Don't blindly use binary if the remote host
is unix-like.
