(ido-mode, ido-file-extensions-order, ido-default-file-method,

(ido-mode, ido-file-extensions-order, ido-default-file-method,
ido-default-buffer-method, ido-max-prospects, ido-slow-ftp-hosts,
ido-setup-hook, ido-decorations,
ido-read-file-name-as-directory-commands,
ido-read-file-name-non-ido, ido-work-directory-list,
ido-ignore-item-temp-list, ido-current-directory,
ido-magic-forward-char, ido-enter-find-file,
ido-enter-switch-buffer, ido-visit-buffer, ido-switch-buffer,
ido-find-file, ido-read-buffer): Fix typos in docstrings.