(ido-ignore-directories-merge): Doc fix.

(ido-ignore-directories-merge): Doc fix.
(ido-max-prompt-width): Renamed from ido-max-prompt-path.
(ido-enable-last-directory-history): Doc fix.
(ido-work-directory-list-ignore-regexps): Doc fix.
(ido-enable-tramp-completion): Doc fix.
(ido-record-ftp-work-directories): Doc fix.
(ido-merge-ftp-work-directories): Doc fix.
(ido-rewrite-file-prompt-functions): Renamed from
ido-make-file-prompt-hook.  Directory name is now in dynamic
variable `dirname' (instead of `path').
(ido-rewrite-file-prompt-rules): Renamed from
ido-rewrite-prompt-path-rules.
(ido-read-file-name-as-directory-commands): Doc fix.
(ido-last-directory-list): Doc fix.
(ido-work-directory-list): Doc fix.
(ido-work-file-list): Doc fix.
(ido-make-prompt): Directory name now in `dirname' var.
(ido-edit-input): Doc fix.
(ido-complete): Fix error message.
(ido-copy-current-word): Doc fix.
(ido-find-file): Doc fix.