(Info-fontify): New variable.
(Info-mode): Initialize Info-related faces.
(Info-select-node): Fontify the node if necessary.
(Info-goto-node): Provide completion for node names.
(Info-read-node-name, Info-build-node-completions): New functions.
(Info-current-file-completions): New variable.
(Info-find-node): Clear completions cache.
(Info-next-reference, Info-prev-reference): New commands.
(Info-mode-map): Bind these to TAB and M-TAB.
(Info-next-preorder): Special case if sitting on "*Note" reference.
(Info-standalone): New variable.
(Info-exit): Exit Emacs if in standalone mode.
(info-standalone): New function.
(Info-summary): Added `bury-buffer' call.
(Info-no-error): Renamed from `no-error'.
(Info-suffix-list): Put ".info" before "" to deal with directory
named "foo" next to file "foo.info".
INFOPATH, not INFODIR.
(Info-find-node): Don't try to set the info buffer's directory
according to Info-directory; that variable doesn't exist any more.
Instead, let Info-insert-dir set the current directory.
(Info-insert-dir): Properly check for upper- and lower-case forms
of "dir", with and without ".info" extension. Set the buffer's
default-directory to the directory containing the first dir file
we find, and cache it in Info-dir-contents-directory.
(Info-dir-contents-directory): New variable, to cache the
directory we decided to use as the merged directory's
default-directory.
* vip.el (vip-escape-to-emacs, vip-prefix-arg-value,
vip-prefix-arg-com): Use unread-command-event instead of
unread-command-char; respect its new semantics.
* info.el (Info-summary): Same.
(Info-goto-emacs-key-command-node): Fix typo.
(Info-menu-item-sequence): Commented out.
(Info-follow-nearest-node): Use new event format.
Select the window clicked on.
