(make_menu_in_widget): New arg keep_first_children.
(xm_update_menu): Preserve the first children even if later ones
have a structural change.
(update_one_menu_entry): Use this_one_change field.
(ffap-bindings): Offers a default installation.
(ffap-string-at-point): Modified arguments.
(ffap-gnus-hook): Updated for Gnus 5.
(ffap-tex-init): Delayed initialization of `ffap-tex-path'.
(ffap-dired): New entry in `ffap-alist'.
(ffap-menu-rescan): May fontify the choices in buffer.
(ffap-read-file-or-url): `PC-completion-as-file-name-predicate'
used if available, to work with complete.el.
(gomoku-mode-map): Added numeric keypad for 8 directions, changed
comments to lowercase (C-c rather than C-C), added SPC to play and
undo's binding to go back.
(gomoku-emacs-won, gomoku-font-lock-O-face, gomoku-font-lock-X-face)
(gomoku-font-lock-keywords): New variables.
(gomoku-mode): Use it and make buffer read-only for user.
(gomoku-terminate-game): Remove (ding) -- maybe should be optonal.
(gomoku-init-display): Rewritten, makes fields intangible so you
can't go in between. Make free fields have mouse-face.
(gomoku-cross-qtuple): Take account of intangible text, and that
empty lines are now really empty.
(gomoku-move-left, gomoku-move-right): Removed thanks to intangibility.
(gomoku-move-ne, -se, -nw, -sw): Use normal left / right motion.
* etags.c: Prolog language totaly rewritten.
(Prolog_functions): Rewritten from scratch.
(skip_comment, prolog_getit): Removed.
(prolog_skip_comment): New function, like old skip_comment.
(prolog_pred, prolog_atom, prolog_white): New functions.
(erlang_func, erlang_attributes): Forward declarations added.
(erlang_atom): Check if backslash ends line inside quoted atom.
* etags.c (absolutefn): DOS_NT version corrected.
(main): Append "/" to the dir name only if not already there.
(print_help): Explain the absolute/relative file name issue.
* etags.c: New Languange Erlang added.
(Erlang_functions, erlang_func, erlang_attribute, erlang_atom,
erlang_white): New functions.
(Erlang_suffixes): New suffix list.
(lang_names): Erlang entry added.
(prolog_getit): Accepts headers spanning several lines.
Always name tags.
(Prolog_functions): Removed incorrect compensation for
newline characters.
(readline_internal): Zero-terminate last line.
