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  Add dark-background variants.

smbclient-font-lock-keywords):  Ignore value of window-system;
always define the keywords

(jit-lock-mode): Make sure font-lock-keywords-only is bound before use.
(jit-lock-functions): New var.
(jit-lock-function-1): Use it if non-nil.
Don't switch the syntax-table.  Don't set parse-sexp-lookup-properties.
Set the `fontified' property before doing the fontification to avoid
repeatedly going through the same error.
Don't turn errors into messages.

`(trace-to-stderr "EXITTT\n")'.

(where_is_internal_1): Don't bother ignoring menu-items any more.

  Update call to `diff-hunk-status-msg' to reflect new REV variable.

(fancy-splash-pre-command): New function.
(fancy-splash-screens): Rewritten.
(command-line-1): If fancy-splash-pending-command is set, call it
interactively.

(parse_menu_item): Use AREF.  If update_menu_bindings
is 0, don't update menu bindings.
(syms_of_keyboard): New Lisp variable `update-menu-bindings'.

Require ring when compiling.
(gnus-x-splash): Bind width, height.
(gnus-article-compface-xbm): New variable.
(gnus-article-display-xface): Move graphic test.  Use unibyte.
Obey gnus-article-compface-xbm.  Use pbm, not xbm.

pbm images.

(play-sound-file): new command.

vc-version-backup-file-name): New functions.

(vc-version-backup-file): New function.
(vc-checkout): Create a version backup if necessary.
(vc-checkin): If a version backup file exists, delete it.
(vc-version-diff): Diff locally using version backups, if available.
(vc-revert-file): If there's a version backup, revert locally.
(vc-transfer-file): Use version backup for base version, if
available.  If not, ask for confirmation whether to get it from the
server.  Update mode line before check-in.

(tool-bar-mode): Use it.

ftp-font-lock-keywords, smbclient-font-lock-keywords):
Only set if window-system is non-nil
(net-utils-run-program): Returns buffer.
(network-connection-reconnect): Added this function.

Incorporates extensive cleanup and docfixes by
Stefan Monnier (monnier+gnu/emacs@flint.cs.yale.edu).
Uses cl compile-time macros.
(generic-mode-name, generic-comment-list,
generic-keywords-list, generic-font-lock-expressions,
generic-mode-function-list, generic-mode-syntax-table):
Removed variables.
(generic-mode-alist): Renamed to generic-mode-list.
(generic-find-file-regexp): Default changed to "^#".
(generic-read-type): Uses completing read on generic-mode-list.
(generic-mode-sanity-check): removed this function.
(generic-add-to-auto-mode): Removed this function
(generic-mode-internal): Binds mode-specific definitions
into function instead of putting them in alist.
(generic-mode-set-comments): Reworked extensively.
(generic-mode-find-file-hook): Simplified regexp searching
(generic-make-keywords-list):  Omit extra pair of parens