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(tar-extract): Be sure to call
find-operation-coding-system if set-auto-coding doesn't find a
coding system.

(image-type-header-regexps): Rename from image-type-regexps.
Change uses.
(image-type-file-name-regexps): New defconst.
(image-type-from-data): Simplify loop.
(image-type-from-buffer): New defun.
(image-type-from-file-header): Use it instead of image-type-from-data.
Use image-search-load-path instead of only looking in data-directory.
(image-type-from-file-name): New defun.
(image-search-load-path): Make PATH arg optional, default to image-load-path.
Change `pathname' to `filename'.

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(texinfo-mode): Set sentence-end-base.

(sentence-end-base): New variable.
(sentence-end): Use sentence-end-base.

(font-lock-default-fontify-region): Check the multiline
property independently from the font-lock-multiline variable.

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(Where Defined): load-history contains abs file names.
symbol-file returns abs file names.

(find-library-name): Doc fix.

(command-line): Convert library names in `load-history' to absolute file names.

(symbol-file): Doc fix.

(file-loadhist-lookup): Call locate-library
instead of find-library-name.  Don't try converting
abs file names to library names, since load-history no longer
has library names in it.
(file-dependents, file-provides, file-requires): Doc fixes.

(Fload): Simplify gcpro structure.
Gcpro FOUND as well as FILE, but not EFOUND.
Unless preloading, record FOUND instead of FILE in Vload_history.
Rename repeat local FILE to MSG_FILE.
(syms_of_lread) <load-history>: Doc fix.

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(Examining): Mention accessing the old variable value via M-n in set-variable.

(set-variable): Use user-variable-p instead of symbolp.
Add the old variable value as 4th default-value arg of read-string.

(fill-nobreak-p): Fix first two rules to skip backward only
space (instead of space and period) before looking at sentence end.

(Info-index-next): Add total number of index alternatives to the message.

(desktop-buffers-not-to-save): Remove TAGS from the default value.
(desktop-modes-not-to-save): Add tags-table-mode to the default value.

(tags-table-mode): New function.
(tags-verify-table): Replace initialize-new-tags-table with tags-table-mode.

(display-screens): Use x-display-screens also on Mac.

(standard-display-g1, standard-display-graphic): Refuse to use string
glyphs also on Mac.
(standard-display-european): Don't set terminal coding system also
on Mac.

(custom-declare-face): Make face from X resources also on Mac.

Now part of GNU Emacs.  Update FSF's address.

(sh-font-lock-syntactic-keywords): Make $@ and $? into sexps.

(font-lock-compile-keywords): Add a help-echo to the
warning face on open-paren-in-column-0.

(syntax-ppss-flush-cache): Fix typo.
Suggested by Martin Rudalics <rudalics@gmx.at>.

(syntax-ppss-flush-cache): Fix corner boundary case.
Suggested by Martin Rudalics <rudalics@gmx.at>.

Version 3.18

(Summary): Mention iCalendar support.
(Exporting): Document iCalendar support.

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* textmodes/org.el (org-combined-agenda-icalendar-file)
(org-icalendar-include-todo, org-icalendar-combined-name): New
options.
(org-export-icalendar-this-file)
(org-export-icalendar-all-agenda-files)
(org-export-icalendar-combine-agenda-files): New commands.
(org-export-icalendar, org-print-icalendar-entries)
(org-start-icalendar-file, org-finish-icalendar-file)
(org-ical-ts-to-string): New functions.
(org-read-date, org-goto-calendar)
(org-agenda-goto-calendar): Inhibit displaying diary entries by
call to `calendar'.
(orgtbl-setup): Removed the :keys arguments from the menu
description.
(org-after-save-iCalendar-file-hook): New variable.

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(tcvn-5712): Make it an alias of
vietnamese-tcvn coding-system.

(boyer_moore): Surround the '||' part of expression in
`if' condition by parentheses explicitly.

Add arch tagline

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* net/ange-ftp.el (ange-ftp-date-regexp): Handle also the case no
group id is given.

(sh-escaped-line-re): New var.
(sh-here-doc-open-re, sh-font-lock-close-heredoc): Use it.
(sh-font-lock-open-heredoc): Try to properly handle heredoc starters
whose line is either continued or ends with a comment.

Move entry.

* e/eterm-color.ti: Change the terminal name to eterm-color.
* e/eterm-color: Regenerate.

(with-rcirc-process-buffer): Move above its first user.

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Comment changes.

(occur-engine): Add follow-link property.

New file.

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Add a --compressed-dist option to compress info
files and .el files that have been byte-compiled. It defaults to "no".

Document eterm to eterm-color renaming.

Renamed eterm to eterm-color and eterm.ti to eterm-color.ti.

(e/eterm-color): Rename eterm to eterm-color.

(term-term-name): Initialize to "eterm-color".

Describe changes in allout.

(x_calc_absolute_position): Remove unused vars win_x, win_y.

(Fwindow_tree): Remove unused var alist.

(encode_terminal_code): Remove unused var src_start.

(display_completion_list_1): New wrapper function
for Fdisplay_completion_list.
(Fminibuffer_completion_help): Use it.

(Fchar_table_range): Remove unused var i.

(auto_save_error): Call SAFE_FREE.

(check_ccl_update): Remove unused var vp.

(clone_per_buffer_values): Remove unused var tem.
(init_buffer): Remove unused vars dotstat, pwdstat.

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Add autoloads of crypt++ and mailcrypt routines, all for encryption
functionality.
allout customization subgroup now positioned in `outlines' group
instead of prior `editing' group.
(allout-encrypt-string, allout-encryption-produce-work-buffer)
(allout-encrypted-topic-p, allout-encrypted-text-type)
(allout-mc-activate-passwd, allout-create-encryption-key-verifier)
(allout-situate-encryption-key-verifier)
(allout-get-encryption-key-verifier, allout-verify-key)
(allout-next-topic-pending-encryption)
(allout-encrypt-decrypted, allout-encrypted-type-prefix): New
functions.
(outline-topic-encryption-bullet, outline-default-encryption-scheme)
(outline-key-verifier-handling, outline-key-hint-handling)
(outline-encrypt-unencrypted-on-saves): New defcustoms.
(allout-file-key-verifier-string, allout-encryption-scheme)
(allout-key-verifier-string, allout-key-hint-string)
(allout-after-save-decrypt): New variables.
(allout-write-file-hook-handler, allout-auto-save-hook-handler)
(allout-after-saves-handler): New hook functions.
(allout-post-command-business): Do allout-after-save-decrypt.
(allout-enable-file-variable-adjustment): Custom var to enable
mechanism for adding and adjusting settings of Emacs file variables.
(allout-adjust-file-variable, allout-file-vars-section-data): New
functions, implement the mechanism.
(outlineify-sticky): Use the file vars mechanism.
(allout-inhibit-protection, allout-during-write-cue)
(allout-override-protect, allout-before-change-protect): Removed.
(allout-flag-region, allout-open-topic): Revised to adjust
read-only text.
(allout-open-line-not-read-only): Added to facilitate read-only
text based protection.
(allout-kill-line): Revised to adjust read-only text, clue the
user about the inhibition.
(allout-unprotected): Robustified with an unwind-protect.
(allout-shift-in, allout-shift-out): Disallow manually shifting a
topic deeper than the offspring depth of the previous topic -
avoiding confusing "containment discontinuities".
(allout-reindent-bodies): Fixed retention of body relative hanging
indent during promotion of collapsed bodies.
(allout-open-topic): Made it easy to open new topic with same
bullet as current topic - topic creation functions provided with
any universal argument provokes now prompt for bullet, defaulting
to the bullet of the previous topic.
(allout-plain-bullets-string, allout-distinctive-bullets-string):
Plain bullet alternates '.' period and ',' comma only.  All other
bullets are relegated to special status (but customizable).
(allout-end-of-entry): Renamed from 'allout-end-of-current-entry
since it actually operates w.r.t. most immediately containing
entry, visible or not.
(allout-hide-current-entry, allout-show-current-entry): Use the
revised version.
(allout-old-expose-topic): Solidify deprecation.
(allout-end-of-subtree): Added, so we can span concealed as well
as visible topics.
(allout-end-of-current-subtree): Use `allout-end-of-subtree'.
(allout-end-of-current-heading): Tweaked to just respect the first
line.
(allout-get-body-text): Added.
(allout-ascend-to-depth, allout-ascend): Position at end of prefix
when invoked interactively.
(allout-up-current-level): Use `interactive-p'.
(allout-mode, allout-init): Miscellaneous docstring and
operational refinements, as well as hookups of new encryption stuff.
(allout-beginning-of-current-entry): Now works as advertised.
(allout-end-of-current-entry): Relieved of superfluous
allout-show-entry.
(allout-isearch-rectification): Refine condition for isearching
(allout-isearch-abort, allout-enwrap-isearch).
(allout-flag-region, my-region-active-p): Relocated some macros.
(allout-title): Fallback title is '(buffer-name)', not
non-existing '(current-buffer-name)'.
(subst-char-in-string): Define if absent (for some XEmacs versions).
Corrected commentary 'keywords' to legitimate ones.
Updated comentary author info (using my current email address,
obscurified).

(mail-setup-hook, mail-aliases)
(mail-yank-prefix, mail-indentation-spaces, mail-yank-hooks)
(mail-citation-prefix-regexp, mail-signature-file)
(mail-default-headers, mail-bury-selects-summary)
(mail-send-nonascii): Add autoload cookies.

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(blink-cursor-mode): Add `mac' to the list of window-system's that
support blinking cursor.

Remove XEmacs conditionals.

(org-level-color-stars-only): Fix typo in doc string.

(unexec): Fix calls to `fatal' with less than 3 arguments.

[__Lynx__]: Undef SIGPOLL along with SIGIO.

Fix date of last entry.

Undef STDIN if defined.  (LynxOS defines it in system header files.)

(Fdisplay_completion_list): Doc fix.

Fix my email address.

($(lisp)/mh-e/mh-loaddefs.el): Bind find-file-suppress-same-file-warnings
to t, to avoid warnings due to different drive letter case in D:/foo/bar.el
vs d:/foo/bar.el.

(font-lock-mode): Doc fix.

(ido-is-tramp-root): Simplify regexp matching tramp root.
(ido-set-current-directory): Don't add / after final @.
(ido-file-name-all-completions-1): Adapt to fixed tramp completion.
Explicitly handle ange-ftp completion oddities.
(ido-make-file-list): Don't rotate list at tramp root to avoid
triggering tramp file handler for expand-file-name via get-file-buffer.

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Simplify max-image-size entry.

(Showing Images): Add max-image-size integer value.

(check_image_size): Handle integer Vmax_image_size value
directly as max pixel value.  Use default frame size for null frame.
(syms_of_image) <max-image-size>: Describe integer value.

(math-standard-units): Add units, adjust symbols and update values.
(math-unit-prefixes):  Add more prefixes.

(savehist-coding-system): Revert to checking XEmacs.

Oops, 2004, not 2005.

(main): Update copyright year.

split-window has already been implemented.

(bookmark-menu-heading): New face.
(bookmark-bmenu-list): Use it.
Don't fiddle with `baud-rate' at top-level.

Fix prev change.

max-image-size implemented.

* NEWS: New variable `max-image-size'.

* display.texi (Showing Images): Document max-image-size.

* image.el (create-image, find-image): Mention max-image-size in
docstring.

* image.c (Vmax_image_size): New variable.
(check_image_size): New function.
(xbm_read_bitmap_data, pbm_load, png_load, jpeg_load, tiff_load)
(gif_load, gs_load): Use it.
(lookup_image): Try loading again if previous load failed.
(xbm_read_bitmap_data): Add a new argument, a pointer to the frame
to display in, NULL if none.
(xbm_load_image, xbm_file_p): Pass xbm_read_bitmap_data the new
argument.

(Fstring_match): Doc fix.

* bookmark.el (bookmark-insert-location, bookmark-bmenu-list)
(bookmark-bmenu-hide-filenames): Improve help-echo text.

(savehist-load): Revert to checking XEmacs.

Don't use font-lock-defaults-alist.
Various docstring and line-width fixups.
(conf-mode): Use cond.
Set font-lock-defaults.  Don't set comment-use-syntax.

(tree-widget-button-click): New function.
(tree-widget-button-keymap): Use it.