(dumpglyphs): After calling ccl_driver, set cp->byte1 to
zero for 1-byte font.

(sgml-mode): Call kill-local-variables
here directly, then set major-mode, then call sgml-mode-common.
Run the hooks here at the end.
(html-mode): Likewise.
(sgml-mode-common): Don't call kill-local-variables; don't run hooks.

(lazy-lock-fontify-after-visage): Renamed from lazy-lock-fontify-after-outline.
(lazy-lock-install-hooks): Add to hs-hide-hook too.
(lazy-lock-unstall): Remove it.
(lazy-lock-fontify-rest-after-change):
(lazy-lock-defer-rest-after-change): Ensure properties are always
removed from the rest of the buffer by widening before using point-max.

(forms-mode): Doc fix (remove slashes from keybindings).

(archive-mode): Make the buffer unibyte.

(archive-extract): If the extractor signals an
error, trap it, so that the buffer created for a member is killed.

(quail-japanese-kanji-kkc): Adjusted for the change of quail.el.
(quail-japanese-switch-package): Likewise.

(kkc-show-conversion-list-index-chars):
Default value changed.
(kkc-keymap): Renamed from kkc-mode-map.  Key binding for
kkc-non-kkc-command are deleted.
(kkc-mode): This function deleted.
(kkc-canceled): This variable deleted.
(kkc-converting): New variable.
(kkc-region): 3rd optional arg is deleted.  Completely rewritten
to adjust for the change in quail.el.
(kkc-terminate, kkc-cancel): Adjusted for the change of
kkc-region.
(kkc-non-kkc-command): This function deleted.
(kkc-select-from-list): Use last-input-event instead of
last-input-char.  Put an unknown event back to
unread-input-method-events.

(quail-mode): This variable deleted.
(quail-current-key): Make it buffer local.
(quail-current-str, quail-current-translations): Likewise.
(quail-reset-conversion-region): This variable deleted.
(quail-use-package): Call quail-activate at the tail.
(quail-translation-keymap, quail-simple-translation-keymap): Key
bindings for quail-execute-non-quail-command deleted.
(quail-conversion-keymap): Likewise.  Add key bindings for
quail-self-insert-command.
(quail-delete-overlays): Chekc overlay-start for overlays before
deleting them.
(quail-mode): This function deleted.
(quail-inactivate, quail-activate): New functions.
(quail-saved-current-map, quail-saved-current-buffer): These
variables deleted.
(quail-toggle-mode-temporarily, quail-execute-non-quail-command):
These functions deleted.
(quail-exit-conversion-mode, quail-prefix-arg): These variables
deleted.
(quail-error): New error condition.
(quail-error): New function.
(quail-translating, quail-converting): New variables.
(quail-input-method, quail-overlay-region-events): New function.
(quail-start-translation): Completely re-written.
(quail-start-translation-in-conversion-mode): This function
deleted.
(quail-start-conversion): New function.
(quail-terminate-translation): Just set quail-translating to nil.
(quail-update-translation): Put some events back to
unread-input-method-events instead of unread-command-events.  Call
quail-error instead of error.
(quail-self-insert-command): Adjusted for the change of
quail-start-translation.
(quail-next-translation): Don't call
quail-execute-non-quail-command, instead, put an event back of
unread-command-events.
(quail-prev-translation, quail-next-translation-block,
quail-prev-translation-block): Likewize.
(quail-conversion-backward-char): Call quail-error instead of
error.  Set quail-translating to nil.
(quail-conversion-forward-char): Likewize.
(quail-conversion-delete-char): Call quail-error instead of error.
If conversion region gets vacant, set quail-converting to nil.
(quail-conversion-backward-delete-char): Likewize.
(quail-no-conversion): Just set quail-converting to nil.
(quail-mouse-choose-completion): Call quai-error instead of error.
(quail-choose-completion-string): Likewize.
(quail-help): Don't handle quail-mode-map.

("Ethiopic"): Typo in sample-text fixed.

(read_process_output): Even if we read data without
code conversion, calculate character counts.  If we insert the
data into a unibyte buffer, treat the data as unibyte.

(file-name-invalid-regexp): Fix the part which handles colons in file names.

(Info-complete-menu-buffer): Add defvar.

(Info-read-node-name-1, Info-read-node-name):
Rename completion-table to Info-read-node-completion-table.
(Info-read-node-completion-table): Add defvar.

(find-function-regexp): Added :version 20.3.
(find-variable-regexp, find-function-after-hook): Likewise.
(find-function-recenter-line): Likewise.
(find-function-recenter-line): Remove autoload cookie.
(find-function-do-it): Made more solid.  `save-excursion' around
call to `find-function-noselect'.  `find-function-other-window'
and `find-function-other-frame' point behaviour should be correct
now when function in a current buffer.
(find-function-setup-keys): New function to set up keybindings.

Added next-buffer/previous-buffer keybindings (bound to M-n/M-p).
(crisp-unbury-buffer): New function.

Fixed bogus XEmacs/Lucid string-match checking.
Made modeline entry mouse2-able.

(crisp-mode-map): Make this a sparse keymap parented from
current-global-map.
(crisp-mode-original-keymap): Don't copy the keymap.
(crisp-last-last-command): Renamed from last-last-command.  defvar it.
(crisp-mode): Honor ARG.

(crisp-kill-line, crisp-copy-line): When a region isn't highlighted,
use the region from point to eol.  Honor prefix argument.

(crisp-submit-bug-report): New command, taken from cc-mode.

Shortened the version numbering, removed the release-version tracking

(crisp-version): New function.
New keybindings `C-home', `C-end', `M-home', `M-end', `C-f', `M-l',
`M-m'.

(crisp-copy-line): No need to save point.

Removed S-right and S-left bindings.

Abstract the marking and selection interfaces so that we can be
compatible with both Emacs and XEmacs.  And try and make the
behavior as close as possible under both environments so that there
are no surprises.

(lisp-font-lock-keywords-2): support `handler-*',
`restart-*', `*-bind', `abort', `the', `break', `compiler-let'
`symbol-macrolet' etc.
(lisp-font-lock-keywords-1): Support `define-*-macro',
`define-condition', `define-setf-expander' etc.

Indent `restart-case', `handler-bind' and `restart-bind' correctly.

(read-quoted-char): Bind input-method-function to nil.

(do-auto-fill): Always break before any whitespace
so that point ends up at the right place.

(Finsert_file_contents): When replacing, in multibyte bfr,
always extend the range to a character boundary.

(rmail-edit-current-message, rmail-cease-edit):
Save and restore save-buffer-coding-system in another local variable.

(ps-do-despool): Bind ps-printer-name to printer-name if the former is
nil.

(add_menu_item): Draw menu items like titles if call_data is 0.

(set_clipboard_data, get_clipboard_data, Fw16_set_clipboard_data,
Fw16_get_clipboard_data, Fx_selection_exists_p): Use CF_OEMTEXT instead
of CF_TEXT.

(fill-individual-paragraphs-prefix): New
subroutine taken from fill-individual-paragraphs.  Really check that
JUST-ONE-LINE-PREFIX is longer than TWO-LINES-PREFIX in its whitespace.
(fill-individual-paragraphs-citation): New subroutine.
(fill-nonuniform-paragraphs): Arg MAILP renamed.
(fill-individual-paragraphs): Arg MAILP renamed.

(mail-citation-prefix-regexp): New variable.
(mail-fill-yanked-message): Pass mail-citation-prefix-regexp
to fill-individual-paragraphs.

(jka-compr-insert-file-contents): Replace incorrect
inline code with call to find-operation-coding-system.

(Fw32_set_clipboard_data): Set Vlast_coding_system_used.
(Fw32_get_clipboard_data): Likewise.

(Fcopy_marker): Make return from wrong_type_argument
fall thru into normal case.

dos-w32.el (file-name-buffer-file-type-alist): Force tags files to be
read as raw-text-dos (to handle files in DOS format).

Add selection-coding-system.

(set-selection-coding-system): Renamed from set-clipboard-coding-system.
Set the variable's new name, selection-coding-system.

(rmail-output-to-rmail-file):
Clean up handling of relative file names in DEFAULT-FILE.

(Fchars_in_region): Coerce markers.

(find-file-noselect-1): Use kill-local-variable on
buffer-file-coding-system, instead of setting it.
(save-buffer): Doc fix.
(basic-save-buffer): Doc fix.

(w32_menu_show): Set widget call_data to 0 if definition is nil.
(add_menu_item): Gray menu entry if widget call_data is 0.

(Vselection_coding_system):
Renamed from Vclipboard_coding_system.  All uses changed.
(syms_of_xselect): Rename Lisp variable.

More commentary.
(speedbar-xemacsp) Moved definition.
(speedbar-initial-expansion-mode-list) was
`speedbar-initial-expansion-list' and now has multiple modes.
(speedbar-stealthy-function-list) now has mode labels.
(speedbar-initial-expansion-list-name,
speedbar-previously-used-expansion-list-name,
speedbar-special-mode-key-map, speedbar-track-mouse-flag,
speedbar-tag-hierarchy-method, speedbar-tag-split-minimum-length,
speedbar-tag-regroup-maximum-length,
speedbar-hide-button-brackets-flag) New variables
(speedbar-special-mode-expansion-list) updated documentation.
(speedbar-navigating-speed, speedbar-update-speed) phasing out.
(speedbar-vc-indicator) removed space from this var.
(speedbar-indicator-separator, speedbar-obj-do-check,
speedbar-obj-to-do-point, speedbar-obj-indicator, speedbar-obj-alist,
speedbar-indicator-regex) new variables.
(speedbar-directory-unshown-regexp) New variable.
(speedbar-supported-extension-expressions) Added more extensions.
(speedbar-add-supported-extension,
speedbar-add-ignored-path-regexp) Made interactive.
(speedbar-update-flag) nil w/ no window system.
(speedbar-file-key-map) Moved some key bindings from
`speedbar-key-map' to this map.
(speedbar-make-specialized-keymap) New function.
(speedbar-file-key-map) New key map.
(speedbar-easymenu-definition-special) Updated to new functions.
(speedbar-easymenu-definition-trailer) Changed conditional part.
(speedbar-frame-mode) Removed commented code, fixed W32 cursor
bug, Updated to better handle terminal frames.
(speedbar-switch-buffer-attached-frame) New function.
(speedbar-mode) Updated documentation, no local keymap,
correct `temp-buffer-show-function' use, enable mouse-tracking.
(speedbar-show-info-under-mouse) New function.
(speedbar-reconfigure-keymaps) Was `speedbar-reconfigure-menubar'.
Enable major display mode specific menus & key maps.
(speedbar-temp-buffer-show-function) Fix use of `temp-buffer-show-hook'
(speedbar-track-mouse, speedbar-track-mouse-xemacs) New functions.
(speedbar-restricted-move, speedbar-restricted-next,
speedbar-restricted-prev, speedbar-navigate-list,
speedbar-forward-list, speedbar-backward-list) New commands.
(speedbar-refresh) Updated message printing & verbosity.
(speedbar-item-load) Updated message.
(speedbar-item-byte-compile) Updated doc & reset scanners.
(speedbar-item-info) Overhauled with more details.
(speedbar-item-copy) Update messages.
(speedbar-generic-item-info) New function
(speedbar-item-delete) Update messages.
(speedbar-item-object-delete) New function.
(speedbar-select-window) Update doc.  Use `show-buffer'.
(speedbar-make-button) Update doc.
(speedbar-initial-expansion-list, speedbar-initial-menu,
speedbar-initial-keymap, speedbar-initial-stealthy-functions,
speedbar-add-expansion-list,
speedbar-change-initial-expansion-list) New functions.
(speedbar-maybe-add-localized-support,
speedbar-add-localized-speedbar-support,
speedbar-remove-localized-speedbar-support) Imported from speedbspec
(speedbar-file-lists) Filter out some directories.
(speedbar-make-tag-line) Can hide brackets.
(speedbar-change-expand-button-char) Protect invisible text prop.
(speedbar-insert-files-at-point) Ignore case during comares.
(speedbar-apply-one-tag-hierarchy-method,
speedbar-create-tag-hierarchy) New functions.
(speedbar-insert-generic-list) Now calls hierarchy functions on tags.
(speedbar-update-contents) Handles localized support.
(speedbar-update-directory-contents) Uses fn for expansion list,
Fixed directory cacheing bug.
(speedbar-timer-fn) Calls localized support function.
(speedbar-stealthy-update-recurse) New variable
(speedbar-stealthy-updates) Handle new stealth function format.
(speedbar-clear-current-file) Handle indicator regex.
(speedbar-update-current-file) Ignores case, update handle
indicator regex, Fix line positioning.
(speedbar-add-indicator) Handles obj indicators now.
(speedbar-check-objects, speedbar-check-obj-this-line) New functions.
(speedbar-double-click) Fix tripple click error.
(speedbar-line-file, speedbar-goto-this-file) Handle indicator regex.
(speedbar-line-path) Only try to get a file when in "files" display.
(speedbar-line-depth) Handle indicator regex.
(speedbar-dir-follow) Turn of smart-adjust to disable cache use.
(speedbar-directory-buttons-follow) Hack for W32 emacs directories.
(speedbar-buffers-key-map) New key map.
(speedbar-buffer-easymenu-definition) New meny items.
(speedbar-buffer-buttons, speedbar-buffer-buttons-temp,
speedbar-buffer-buttons-engine, speedbar-buffer-click,
speedbar-buffer-kill-buffer, speedbar-buffer-revert-buffer)
New functions.

(gud-speedbar-key-map) New variable.
(gud-install-speedbar-variables) New function
Install speedbar keymap only when speedbar is loaded.
(gud-gdb-get-stackframe) Added : to regex for c++.

No longer depends on speedbspec for byte compile.
(Info-speedbar-key-map) New key map.
(Info-install-speedbar-variables) New function.
(Info-speedbar-menu-items) Update to new functions.
Install speedbar keymap only when speedbar is loaded.
(Info-speedbar-browser) New command.
(Info-speedbar-hierarchy-buttons, Info-speedbar-goto-node,
Info-speedbar-expand-node, Info-speedbar-fetch-file-nodes) New function
(Info-speedbar-buttons) Handle new node button commands.

No longer depends on speedbspec for byte compile.
(rmail-speedbar-match-folder-regexp) new variable.
(rmail-speedbar-menu-items) Updated speedbar menu items.
(rmail-speedbar-key-map) New keymap.
(rmail-install-speedbar-variables) New function.
Install speedbar keymap only when speedbar is loaded.
(rmail-speedbar-buttons) Use `rmail-speedbar-match-folder-regexp'.

Indent `handler-case' correctly.

(lisp-font-lock-keywords): Fontify `handler-case', `ccase',
`ctypecase', `assert', `error'.

(Vclipboard_coding_system): New variable.
(set_clipboard_data, set_clipboard_data): New parameter Raw
determines whether CRLF <-> NL translation needs to be done.  All
callers changed.
(Fw16_set_clipboard_data): Encode the text using
Vclipboard_coding_system, if necessary.
(Fw16_get_clipboard_data): Decode the text using
Vclipboard_coding_system, if necessary.
(syms_of_win16select): DEFVAR Vclipboard_coding_system and
staticpro it.

(fill-individual-paragraphs): Fix previous change.

(set-language-environment): Test unibyte-syntax instead of using a
fixed list of latin-N character sets.

Define unibyte-syntax in each of these language environments.
(setup-8-bit-environment): Let unibyte-syntax specify whether to
load a file of syntax settings, and which one.

(undo-in-progress): New variable.
(undo-more): Bind it to t.

(rmail): If existing buffer, use local
enable-multibyte-characters for rmail-enable-multibyte.
(rmail-revert): Bind coding-system-for-read to raw-text,
then convert and make buffer multibyte, as in `rmail'.

(code_convert_string): Count characters again if we
encounter some invalid code while decoding.

Explain "prefix arg".  Explain how it can be a flag.

Comment change.

(x-complement-fontset-spec): Typo fixed.
(create-fontset-from-fontset-spec): Likewise.
(create-fontset-from-ascii-font): Likewise.

(fs_load_font): Typo in comments fixed.

Typo in comments fixed.

(DECODE_ISO_CHARACTER): While decoding two-byte code,
if the sencond byte is invalid, produce the first byte as is.

(selection_data_to_lisp_data): Set Vlast_coding_system_used.
(lisp_data_to_selection_data): Likewize.

(vc-finish-logentry): Only delete windows in the selected frame
displaying the *VC-log* buffer, in case another frame is dedicated to
it (which will then be deleted via kill-buffer).

("Hebrew"): Add coding-priority.

("IPA"): Add coding-priority and coding-system.

(Fformat): Replace explicit numeric constants with proper macros.

(concat): Replace explicit numeric constants with proper macros.

(rmail-dont-reply-to): Understand
about doublequotes; don't be fooled by commas inside them.

(scheme-font-lock-keywords-1): Fontify SCWM/Guile
       keywords starting with `define'.

(add-hook): Use member if FUNCTION is a compiled function.

(tex-delete-last-temp-files): Use file-name-sans-extensions.

Whitespace change.

Make all multibyte characters self-insert.

(isearch-mode-map): Make all multibyte characters
search for themselves.

(Vgeneric_character_list): New variable.
(init_charset_once): Init and staticpro it.
(Fgeneric_character_list): New function.
(syms_of_charset): defsubr it.

(MAX_CHAR_COMPOSITION): Defined as (GLYPH_MASK_CHAR -
1), one less than the previous value.
(GENERIC_COMPOSITION_CHAR): New macro.

(Fset_char_table_default): Check only if the charset of
the arg CH is in the valid range or not.  Handle the case that CH
is a generic character for composite characters.

* international/mule.el: Don't make the function charset-list
obsolete.

(set-auto-coding-for-load): New variable.
(set-auto-coding): If set-auto-coding-for-load is non-nil,
look for "unibyte" file variable first, then for "coding".
(load-with-code-conversion): Bind set-auto-coding-for-load to t.

(Fformat): Pay attention to the byte combining problem.

(Finsert_file_contents): Cancel previous change.  Setup
the variable coding even if the inserted bytes is zero.

(concat): Pay attention to the byte combining problem.

(texinfmt-version): Update version.
number which is used in header of texinfmt-produced Info files.
(texinfo-format-buffer): Now always tagify, on accout of @anchor.
(texi-format-region): Always tagify.
(texi2info):          Always tagify
(texinfo-anchor):     Add @anchor command as place to which
         a cross reference may go.
(texinfo-no-refill-regexp): Add smalldisplay, smallformat
(texinfo-format-uref):            New command: @uref
(texinfo-format-var):             New command: @acronym
(texinfo-format-code):            New commands: @command, @env, @url.
(texinfo-format-option):          New command: @option
(texinfo-format-example):         New command: @smalldisplay
(texinfo-format-flushleft):       New command: @smallformat
(texinfo-discard-line-with-args): New commands: @novalidate, @pagesize,
@setcontentsaftertitlepage, @setshortcontentsaftertitlepage.

(texinfo-environment-regexp): Add smalldisplay and smallformat.

(Info-tagify): Finish previous change.
Fix up some messages.

(Info-find-node): Handle cross references to an @anchor.

(read_list): Pass new arg to get_doc_string.

(get_doc_string): Take both UNIBYTE and DEFINITION as args.
All callers changed.

(byte-compile-file): Bind set-auto-coding-for-load to t.

(dired-omit-expunge): Message if skipping omitting
because directory is too large; also unset dired-omit-files-p.
(dired-omit-size-limit): Increase default from 20000 to 30000.

(fill-individual-paragraphs): If JUST-ONE-LINE-PREFIX matches
TWO-LINES-PREFIX except with longer whitespace, treat that as a match
even is spaces are replaced with a tab.

(byte-boolean-vars): Add print-escape-multibyte.

(derived-mode-hooks-name): Use -hook, not -hooks, in mode hook name.
(derived-mode-hook-name): Renamed from ...-hooks; caller changed.

(makefile-font-lock-keywords):  Recognize automatic variable references.
(makefile-dependency-regex): Don't be fooled by colons in deps.

(diary-mail-addr): Fix custom type.

(pascal-insert-block): Fixed space-deletion bug in
front of the "begin" string.
(pascal-beg-of-defun): Used to locate the beginning of a function
incorrectly when a function contained several begin-end blocks.  Fixed.

(Ffile_regular_p) [WINDOWSNT]: Bind
`w32-get-true-file-attributes' to t while calling stat.
(Finsert_file_contents) [WINDOWSNT]: Likewise.
(Fwrite_region): Don't try seeking to end of FILENAME for
appending if not a regular file.

(ps-printer-name): New variable.
(ps-do-despool): Use it.

(printer-name): New variable.
(lpr-switches): Mention it in docstring.
(print-region-1): Use it.

(direct-print-region-function): Renamed from
dos-print-region-function.  Added &rest keyword.
(print-region-function): Set to direct-print-region-function.
(lpr-headers-switches): Initialize.
(ps-lpr-command): Initialize.
(ps-lpr-switches): Initialize.

(dos-printer): Obsolete variable deleted.
(dos-ps-printer): Likewise.

(dos-print-region-function): Definition moved to dos-w32.el.
(print-region-function): Initialization moved to dos-w32.el.
(lpr-headers-switches, ps-lpr-command, ps-lpr-switches): Likewise.

*** empty log message ***

(checkdoc): Updated commentary.
(checkdoc-autofix-flag): Updated doc.
(checkdoc-force-docstrings-flag): Updated doc.
(checkdoc-force-history-flag): New flag.
(checkdoc-triple-semi-comment-check-flag): Fixed name.
(checkdoc-spellcheck-documentation-flag): Fixed doc.
(checkdoc-ispell-lisp-words): Update default value.
(checkdoc-generate-compile-warnings-flag, checkdoc-proper-noun-list,
checkdoc-proper-noun-regexp, checkdoc-symbol-words): New variables.
(princ-list): Function created if it isn't bound.
(checkdoc-interactive): parts removed to `checkdoc-interactive-loop'.
(checkdoc,checkdoc-message-interactive): New function.
(checkdoc-interactive-loop): was in `checkdoc-interactive', then
added better keybindings, and better autofixing behavior,
Cursor now sits next to the error, forcing scrolling if needed,
and using a better centering algorithm, and much better error
navigation after choosing "f"ix.
(checkdoc-next-error): Added parameter ENABLE-FIX.
(checkdoc-next-message-error,checkdoc-recursive-edit): New functions.
(checkdoc-start): was `checkdoc', uses new note taking system.
(checkdoc-current-buffer, checkdoc-continue, checkdoc-comments):
Updated to use new note taking system.
(checkdoc-rogue-spaces, checkdoc-rogue-space-check-engine):
Added INTERACT parameter, uses new warnings functions.
(checkdoc-message-text, checkdoc-defun):
Updated to use new note taking system.
(checkdoc-ispell-current-buffer, checkdoc-ispell-interactive): fix doc.
(checkdoc-ispell-message-text, checkdoc-ispell-start): New function.
(checkdoc-create-error, checkdoc-error-text, checkdoc-error-start,
checkdoc-error-end, checkdoc-error-unfixable): New functions.
(checkdoc-minor-keymap): Updated keybinds to new interactive functions,
completely re-arranged the minor-mode menu.
(checkdoc-this-string-valid): Moved no doc-string warning here,
and added autofix if a comment already exists there.
(checkdoc-this-string-valid-engine): fix doc, robusted doc finder.
All previously returned errors now call `checkdoc-create-error'.
Moved no doc string warning out.  Update allowed punctuation at
end of first line.  Fixed up sentence joining.  Verb checking flag
now only checks the first line of a function.  Added more safe
conditions to ambiguous symbols.  Moved symbol quoting to end.
Added autofix for variables that should end in `-flag'.
Replaced use of `y-or-n-p' with `checkdoc-y-or-n-p'.
Reading checkdoc-param comment no longer depends on list syntax.
Fixed various error string spelling & format.
(checkdoc-in-sample-code-p): List starting with all caps word is
now condsidered sample code.
(checkdoc-in-example-string-p, checkdoc-proper-noun-region-engine,
checkdoc-sentencespace-region-engine): New functions.
(checkdoc-ispell-docstring-engine): Disable spell checking during
if user never wants interaction.  We don't have a non-interactive
spell checking method yet.
(checkdoc-file-comments-engine): Now set up to check all possible
conditions even after encountering an error.  Added auto-fixes
for history and commentary.  All previously returned errors now call
`checkdoc-create-error'.  Message spelling and format.
(checkdoc-message-text-search):
Moved parts to `checkdoc-message-text-next-string'.
(checkdoc-message-text-next-string): New function
(checkdoc-message-text-engine):  All previously returned errors
now call `checkdoc-create-error'.  Can find/skip 'format' call
after the call we are checking.  Added sentence/propernoun scans.
`y-or-n-p' checks and fixes are now more robust.
(checkdoc-y-or-n-p): New function.
(checkdoc-autofix-ask-replace): Update doc.  Protect match-data.
Correctly handle `checkdoc-autofix-flag' of 'never.  New behavior
with `checkdoc-autofix-flag' of 'automatic-then-never.  Better
overlay handling.
(checkdoc-output-font-lock-keywords): Updated to new output format.
(checkdoc-pending-errors): New variable.
(checkdoc-find-error): Updated to new output format.
(checkdoc-start-section, checkdoc-error): Improved the output.
(checkdoc-show-diagnostics): Smarter show algorithm.