to 21.5.5 "beets"

Documentation
-- new external-widget example node -- Stephen Turnbull
-- new packaging manual nodes -- Steve Youngs, Stephen Turnbull
-- new Swedish TUTORIAL -- Mats Lidell
-- update etc/BETA -- Jarl Friis, Stephen Turnbull
-- update FAQ, new FAQs -- Adrian Aichner, Stephen Turnbull
-- typo fixes for Info docs -- Jeff Miller, Darryl Okahata

UI
-- fix switching between virtual desktops on MS Windows -- Adrian Aichner
-- improve Customize: modifier-keys-sticky-time, abbrev-mode-line-string,
   overwrite-mode-line-string, auto-fill-mode-line-string,
   defining-kbd-macro-mode-line-string -- John Paul Wallington
-- improve GTK clipboard handling -- Eric Gillespie, Jr.
-- improve Info dir - generate file if non-existent -- Michael Sperber
-- improve printer handling -- Adrian Aichner, Bj,Av(Brn Torkelsson
-- support GUI toolbar shadow thickness adjustment -- Bill Perry
-- support ISO 8859/15 (Euro) -- Stephen Turnbull
-- support Sieve in auto-mode-alist -- Simon Josefsson
-- suppress ask-user-about-supersession-threat if CLASH_DETECTION -- Daiki Ueno

Lisp API
-- synch from GNU Emacs 21: quit-window -- Christoph Wedler

Internals
-- improve dead console handling in post-command code -- Ben Wing
-- improve handling when XOpenDevice calls error handler -- Mike Sperber
-- move disabled-command-loop to C -- Jan Vroonhof

Build
-- improve Athena widgets detection -- Jan Vroonhof

to 21.5.4 "bamboo"
-- auto-mode support .9 files as man pages -- Michael Sperber
-- auto-mode support configure.ac as m4 -- Edward M. Lee
-- bind `replace-rectangle' to `C-x r p' -- Didier Verna
-- bind `hyper-apropos-find-variable' (new) to `v' in hyper-apropos-help-map
   -- David A. Panariti
-- bind `delete-other-frames' to `C-x 5 1' -- John Paul Wallington
-- default Info-auto-generate-directory to 'if-outdated -- Adrian Aichner
-- improve printer handling -- Andy Piper, Mike Alexander, Adrian Aichner
-- mark buffer as modified when changing coding system -- Andy Piper
-- minor mode mode-line-strings now customizable -- John Paul Wallington
   isearch-mode, abbrev-mode, overwrite-mode, auto-fill-mode,
   gnuserv-mode, defining-kbd-macro-mode, font-lock-mode, view-mode
-- search the core etc/ for package index if not in ~/.xemacs/ -- Steve Youngs
-- support sub-expression replacement in replace-match -- Torsten Duwe
-- support user {site,infodock}-packages hierarchies -- Michael Sperber
-- truncate-partial-width-windows now applied in redisplay -- Ben Wing
-- use version-specific name for root testing -- Michael Sperber
   Eg, /usr/local/lib/xemacs-21.5.4.  Fixes common "can't find root" bug,
   but run-in-place XEmacs won't find installed packages.

-- HTML docs from Texinfo sources -- Adrian Aichner
-- document fix for Motif related crashes (Sun/Solaris) -- Robert Pluim
-- improve package system documentation -- Stephen Turnbull
-- new Japanese translation of xemacs.1 -- Kazuo Oishi
-- update developer personal info -- Jan Vroonhof, Michael Diers
-- many doc fixes and improvements, sorry about the credits :-(

-- alias `interactive-form' to `function-interactive' -- John Paul Wallington
-- etags to Potorti` version 14.28. -- Yoshiki Hayashi
-- mark-paragraph - added optional argument -- John Paul Wallington

-- arch-specific files go under ${libdir}, not ${datadir} -- Jered Floyd
-- configure recognizes LDFLAGS and adds to top Makefile -- Lutz Jaenicke
-- eliminate bogus check for Athena widgets -- Alexey Mahotkin
-- omit -Wshadow when compiling with g++ -- Ben Wing
-- use the ld reported by gcc, not gcc -- Andrew Begel
-- work around lack of support for autoconf 2.5x -- Didier Verna

-- fix "can't Customize standard faces" bug (partially) -- Jan Vroonhof
-- fix "can't close last window" bug -- Adrian Aichner
-- fix "doubled escape" bug in Mule (ISO-2022-7) autosave files -- Kyle Jones
-- fix "fail to save (non-themed) variable customizations" bug -- Andy Piper
-- fix PGP signature handling in package UI -- Steve Youngs
-- fix allocation of module-defined names in symbol table -- Andrew Begel
-- fix conversion of host and network byte order in multicast -- Daiki Ueno
-- fix crash from missing XIM unregister callback on Motif -- Glynn Clements
-- fix crash/infloops in read_key_sequence -- Hirokazu FUKUI
-- fix early dereference crash in decode_buffer -- Torsten Duwe
-- fix handling of negative C times -- Simon Josefsson and Stephen Turnbull
-- fix 'report-xemacs-bug' issues -- Steve Youngs
-- fix several font-lock bugs -- Jan Vroonhof, Andy Piper, Bill Perry
-- fix several package-get bugs -- Steve Youngs
-- fix some slow startups - default with_ipv6_cname=no -- Stephen Turnbull
-- fix unsigned warnings; turn sign-compare warnings on for NT -- Ben Wing
-- fix window_loop iteration across multiple devices -- Darryl Okahata
-- fix/avoid GNU ld -z combreloc lossage -- Stephen Turnbull
-- make sure installed.db gets updated after updating packages -- Andy Piper

-- GTK improvements/fixes -- Bill Perry
   -- add face mappings
   -- fix "can't shut up bell" bug
   -- fix some face initialization bugs
   -- fix subwindow handling
   -- fix yes-or-no-p lossage
   -- improve conformance to internal APIs
   -- munge highlight, zmacs-region, toolbar, and gui-button faces from
      default GtkStyle
   -- remove useless XPM color symbol checks

-- MS Windows improvements/fixes -- Andy Piper
   -- better build portability
   -- change registry key to XEmacs.
   -- add/fix Cygwin handling of URLs and win32 paths
   -- fix focus and event handling in scrollbars
   -- fix get-popup-menu-response bug
   -- improve DDE support
   -- improve netinstaller, especially uninstall and shortcuts
   -- improve popup dialog handling
   -- new directory dialog support
   -- quit if the user cancels in directory dialog
-- Cygwin nox-xpm detection -- Charles Wilson
-- fix compile problems when --with-msw, --with-x=no, --with-tty=no -- Ben Wing
-- fix file handle leak in pipes -- Mike Alexander
-- initial VC.NET support -- Andrew Begel

-- Rename/redefine integral types -- Ben Wing
   -- See src/ChangeLog for details and rationale.
   -- All integral types that measure quantities of anything are signed.
   -- All quantity types boil down to EMACS_INT, except Hashcode,
      which is an unsigned value of the same size as EMACS_INT.
   -- Type names should be relatively short, with the first letter
      capitalized and no underscores if they can be avoided.
   -- "*count" == zero-based quantity.  Includes sizes, offsets, and indexes.
   -- "*bpos" == one-based buffer position.
   -- "Char" refers to internal-format characters, not to the C type "char".
-- CVS: improve .cvsignore files -- Adrian Aichner
-- autoload handling improvements -- Didier Verna
-- improve handling of face inheritance/fallback -- Jan Vroonhof
-- condense repetitive window-system settings to 'win default' -- Bill Perry
-- improve debugging in event-msw.c -- Adrian Aichner
-- rename Menubar-items-truncate-list to Menubar-items-truncate-history
   -- Adrian Aichner
-- rename default package index to 'package-index.LATEST.gpg' -- Steve Youngs
-- unify GUI pixmap handling -- Bill Perry
-- unify toolbar handling across GUI platforms -- Bill Perry

to 21.5.3 "asparagus"
-- Add missing XIM unregister callback on Motif -- Glynn Clements
-- Improve debugging in event-msw.c, fix "can't close last window" bug
   -- Adrian Aichner
-- Improve Info docs for widget.el -- Stephen J. Turnbull
-- Many small bug, typo, and warning fixes -- Ben Wing, Stephen J. Turnbull,
   Adrian Aichner
-- Autoload handling improvements -- Didier Verna
-- More 'report-xemacs-bug' updates -- Steve Youngs
-- Fix unsigned warnings; turn sign-compare warnings on for NT -- Ben Wing
-- Synch configure.usage options with configure -- Peter Brown

to 21.5.2 "artichoke"
-- fixes and improvements -- Ben Wing
   -- etags.c synched to upstream
   -- lisp/term/*.el cleanup
   -- miscellaneous help improvements
   -- transpose-line-up/down maybe moves the region
   -- MS Windows init improvements
   -- add scroll-in-place, jka-compr, efs, some fixes in behavior-defs.el
   -- paths-find-recursive-path: fix error with null EXCLUDE-REGEXP
   -- font-lock-mode: fix problem with buffers starting with a space
   -- make find-library search patch configurable
   -- fix Dired problem with directories containing [] and code that
      destructively modifies an existing string
   -- stop mark_window_as_deleted from deleting information that needs to
      be accessed by set-window-configuration
   -- Lisp object structure rationalization
   -- fix two nasty bugs in the unwinding code
   -- fix mouse wheel/dead window crash under MS Windows
   -- mswindows_utime, close_file_data: fix off-by-one-indirection error
   -- control-G handling fixes for MS Windows
   -- debug-mswindows-events and related code introduced
   -- rearrange the signal-handling code to eliminate the former
      spaghetti logic paths in it; document; fix numerous bugs
   -- maintain the "iconified" state, to fix the "can't delete a frame" bug
   -- use CBufbyte instead of char for error/warning functions
   -- prepare to remove encapsulation
   -- make play_sound_data return an int, like all other such functions
   -- use EMACS_SIGNAL to avoid preprocessing games with signal()
   -- gc-in-window-procedure fixes
   -- Cygwin setitimer fixes
   -- windows shell fixes
   -- more structured errors
   -- MS Windows network stream data corruption fixes
   -- fix ~user file name handling
   -- rename MAX_PATH to standard PATH_MAX
   -- fix error compiling regexps with back-references in them

-- fixes and improvements -- Martin Buchholz
   -- byte optimizer fixes
   -- move alloca twiddling after the feature test definitions, but
      before the first "real" code
   -- internal DECIMAL_PRINT_SIZE macro
   -- s&m elimination: Eliminate the need to define HAVE_PTYS in s&m files
   -- avoid test failure if (temp-directory) is a symlink
   -- handle buggy Sun realloc()

-- GTK fixes -- Bill Perry
   -- GTK popup dialog fix
   -- GTK added to font-window system mappings
   -- gtk-marshal.el updated for new hash.c, and generator fixes,
   -- GTK scrollbar fixes
   -- buttons are now modifiers, so selection with the mouse works again
   -- fix the disappearing GTK scrollbar problem

-- movemail.c uses mkstemp if available -- Karl M. Hegbloom
-- specifiers may now conditionalize on GTK -- Stephen J. Turnbull
-- new hooks for package installation and deletion -- Sean MacLennan
-- locate-library completes and other package UI improvements -- Robert Pluim
-- save-some-buffers doesn't prematurely zap help window -- Michael Sperber
-- MS windows subprocess quoting arguments -- Ben Wing, Dan Holmsand
-- remove side effects from font-lock-compile-keywords -- Daiki Ueno
-- custom-display works on the GTK platform -- Karl Hegbloom
-- mouse-track fixes -- Adrian Aichner, Ben Wing
-- dragdrop fix for windowless events -- Mike Alexander
-- fix `unbalanced parentheses' bug in syntax -- Matt Tucker
-- gpmevent.c header inclusion fixes -- Bill Perry
-- make more glyph code shared across platforms -- Ben Wing, Bill Perry
-- remove lisp_string_set_file_times() because set_file_times() now
   takes Lisp_Object path, instead of char* -- Adrian Aichner and Ben Wing
-- allow preemption on redisplay -- Kirill 'Big K' Katsnelson
-- new, faster implementation of long_to_string -- Hrvoje Niksic
-- Qccl_error: New error -- Yoshiki Hayashi
-- remove support for old beta versions of cygwin -- Ben Wing, Craig Lanning
-- fix crash with an unavailable network printer -- Mike Alexander
-- add support for MacOS X -- Greg Parkin and Martin Buchholz
-- better win9x (including WinMe) support -- Ben Wing, Stephen J. Turnbull
-- fix off-by-one error in EMACS_INT_MAX -- Yoshiki Hayashi

-- warning, style, and doc fixes and improvements
   -- warning fixes -- Ben Wing, Kirill 'Big K' Katsnelson, Martin Buchholz
   -- eliminate numerous C++ errors -- Ben Wing, Martin Buchholz
   -- code style corrections -- Ben Wing, Martin Buchholz
   -- build improvements -- Ben Wing, Martin Buchholz
   -- configure improvements and fixes -- Martin Buchholz, Ben Wing,
      Stephen J. Turnbull
   -- doc updates -- Adrian Aichner, Ben Wing, Alexey Mahotkin, Steve
      Youngs, Stephen J. Turnbull, Yoshiki Hayashi, Steve Youngs, Paul
      Stodghill, Malcolm Purvis, Jim Horning, Nick V. Pakoulin, Kirill
      'Big K' Katsnelson

to 21.5.1 "anise"
-- This release contains a huge pile of changes by Ben Wing, including
   both bug fixes and features.  Highlights:
   -- Many changes to make printing work on Windows
   -- byte-compilation speed improvements
   -- New functions for cleanly eliminating byte-compiler warnings
   -- Remove core bytecompiler warnings
   -- Improve interactive help interface
   -- etags improvements
   -- Better "About XEmacs" page
   -- Windows configury changes
   -- Get QUIT working on Windows
   -- Fix shy group regexp code
   -- etc. etc.

-- The `short-name' argument to make-charset now works correctly 
   -- Yoshiaki Kasahara
-- `custom' changes -- Didier Verna
-- SET_FACE_PROPERTY bug fix -- Jerry James
-- Unix tty configury changes -- Martin Buchholz
-- Fix compile error with g++ on bsdi -- Martin Buchholz
-- Fix crash with xlc -O3 -- Martin Buchholz
-- Fix link error with (pre-release) gcc 3.0 -- Martin Buchholz
-- Fix build error if system has makeinfo 3.12 -- Martin Buchholz
-- Speed up `intern' and hash tables containing strings -- Martin Buchholz
-- Make hash table mapping safe -- Martin Buchholz

Fork from 21.2: 21.5.0 "alfalfa"
-- For changes up to 21.4.0, see etc/NEWS
