Extend 'e' in edebug to pretty-print the values

* doc/lispref/edebug.texi (Edebug Eval): Document it.

* lisp/emacs-lisp/edebug.el (edebug-eval-expression): Allow
displaying the full value in a different buffer.

Delete another library obsolete since 24.1

This file was missed in the last commit to delete libraries obsolete
since Emacs 24.3 or older.
* lisp/obsolete/pc-mode.el: Delete file.  This library has been
obsolete since Emacs 24.1.  (Bug#50999)

Add hacek variations to `C-x 8'

* lisp/international/iso-transl.el (iso-transl-char-map): Add
hacek characters on `C-x 8 ^ ^'.

image-dired: Use full name for bookmark handler type

* lisp/image-dired.el (image-dired-bookmark-jump): Use full mode name
for bookmark handler type.

Set bookmark handler type for Eshell

* lisp/eshell/esh-mode.el (eshell-bookmark-jump): Set bookmark handler
type.

Update bookmark tests for recent change

* test/lisp/bookmark-tests.el (bookmark-tests-set/bookmark-use-annotations-t)
(bookmark-tests-edit-annotation)
(bookmark-test-bmenu-send-edited-annotation)
(bookmark-test-bmenu-send-edited-annotation/restore-focus): Update for
recent change.

Fix copy-from-above-command doc string type

* lisp/misc.el (copy-from-above-command): Fix doc string typo.

Add new command `duplicate-line'

* lisp/misc.el (copy-from-above-command): Mention it.
(duplicate-line): New command (bug#46621).

Slightly faster hash-table-keys and hash-table-values

* lisp/emacs-lisp/subr-x.el (hash-table-keys, hash-table-values):
Omit the reversal of the returned list.  It is not ordered anyway.
* test/lisp/emacs-lisp/subr-x-tests.el
(subr-x--hash-table-keys-and-values): New test.

Regenerate ldefs-boot.el

Don't quote numbers in byte-run--set-*

* lisp/emacs-lisp/byte-run.el (byte-run--set-doc-string)
(byte-run--set-indent): Don't quote numbers (bug#48145).

Fix handling of "process-*" properties in Tramp

* lisp/net/tramp.el (tramp-local-host-regexp): Add "localhost4".
(with-tramp-saved-connection-property): New defmacro.

* lisp/net/tramp-adb.el (tramp-adb-handle-make-process):
* lisp/net/tramp-sh.el (tramp-do-copy-or-rename-file-out-of-band)
(tramp-sh-handle-make-process):
* lisp/net/tramp-smb.el (tramp-smb-handle-copy-directory):
(tramp-smb-handle-file-acl, tramp-smb-handle-process-file)
(tramp-smb-handle-set-file-acl)
(tramp-smb-handle-start-file-process): Use it.  (Bug#55832)

Fix some declare-after-interactive functions

* lisp/progmodes/opascal.el (opascal-new-comment-line):
* lisp/image-mode.el (image-transform-fit-to-height):
* lisp/help-fns.el (help-fns-edit-variable):
* lisp/gnus/gnus-salt.el (gnus-pick-start-reading):
* lisp/eshell/esh-util.el (eshell-for):
* lisp/ldefs-boot.el (view-return-to-alist-update): Fix warnings
about declare after interactive.

Regenerate ldefs-boot.el

Don't quote the `when' form in obsoletions

* lisp/emacs-lisp/byte-run.el (byte-run--set-obsolete): The `when'
is a string (or nil), so don't quote it (bug#48145).
* lisp/emacs-lisp/loaddefs-gen.el (loaddefs-generate--print-form):
Adjust folding.

Warn about misplaced or duplicated function/macro declarations

Doc strings, `declare` and `interactive` forms must appear in that
order and at most once each.  Complain if they don't, instead of
silently ignoring the problem (bug#55905).

* lisp/emacs-lisp/byte-run.el (byte-run--parse-body)
(byte-run--parse-declarations): New.
(defmacro, defun): Check for declaration well-formedness as
described above.  Clarify doc strings.  Refactor some common code.
* test/lisp/emacs-lisp/bytecomp-resources/fun-attr-warn.el:
* test/lisp/emacs-lisp/bytecomp-tests.el (bytecomp-fun-attr-warn):
New test.

Fix efaq-w32.texi build warning

* doc/misc/efaq-w32.texi (Other useful ports): Fix ordering to
match nodes (or should the nodes be moved instead?).

Regenerated ldefs-boot.el

Fix some command substitutions

* lisp/net/rcirc.el (rcirc-edit-multiline):
* lisp/textmodes/reftex-index.el (reftex-index-phrases-mode)
(reftex-index-phrase-selection-or-word):
* lisp/textmodes/remember.el (remember): Fix command substitutions.

Rename command to bookmark-edit-annotation-confirm

* lisp/bookmark.el (bookmark-edit-annotation-confirm): Rename from
'bookmark-send-edited-annotation' to be more consistent with
'bookmark-edit-annotation-cancel'.  Make the old name into an
obsolete function alias.

Improve help-enable-variable-value-editing help

* lisp/help-fns.el (help-enable-variable-value-editing): Expand
docstring to better explain what effect it has.
(help-fns-edit-variable): Use command substitution.

Fix command substitution in emacsbug.el

* lisp/mail/emacsbug.el: Minor doc fix.
(submit-emacs-patch, report-emacs-bug): Fix command substitution.
Prefer keymap-set to define-key.

Allow editing all symbols in help-fns--editable-variable

* lisp/help-fns.el (help-fns--editable-variable): Allow editing
all symbols (bug#56038).

Improve time parsing documentation

* doc/lispref/os.texi (Time Parsing): Clarify which functions
take/return timestamps and which ones take decoded time structures.
* src/timefns.c (Fdecode_time): Clarify TIME argument (bug#46505).

Make uce.el obsolete (bug#46472)

Fix wdired marking of unsuccessfully renamed files

* lisp/wdired.el (wdired-finish-edit): Don't mark non-renamed
files as renamed (bug#46438).

buffer-match-p: Resolve backward compat concerns

* doc/lispref/buffers.texi (Buffer List): Document 'major-mode'
and 'derived-mode' predicates.  Fix some typos.

* lisp/subr.el (buffer-match-p): Use the structure initially
pioneered by project-kill-buffer-conditions as-is (bug#54296).

* lisp/progmodes/project.el (project-kill-buffer-conditions)
(project--buffer-check): Revert the latest change.
(project--buffer-check): Add support for lambda predicates.

Reduce code duplication when setting user time window

* src/xterm.c (x_make_frame_visible): Use
`x_update_frame_user_time_window'.

Speed up shr-string-pixel-width

* lisp/net/eww.el (eww-update-header-line-format): Use
string-pixel-width (since we don't care about shr-use-fonts here).
* lisp/net/shr.el (shr-string-pixel-width): Use
`string-pixel-width', which should be faster.

Cancel editing bookmark annotations with C-c C-k

* lisp/bookmark.el (bookmark-edit-annotation-cancel): New command.
(bookmark-edit-annotation-mode): Document it.
(bookmark-edit-annotation-mode-map): Bind it to 'C-c C-k'.
(bookmark-default-annotation-text): Announce it when editing
annotations.
(bookmark-edit-annotation--maybe-display-list): New macro.
(bookmark-send-edited-annotation): Use above new macro.

Use command substitution in bookmark-edit-annotation

* lisp/bookmark.el (bookmark-default-annotation-text): Use command
substitution.
(bookmark-edit-annotation): Enter mode before inserting annotation
to get the correct command substitution.

* lisp/edmacro.el (edit-kbd-macro): Use command substitution.

Delete most libraries obsolete since 24.1 and 24.3

Emacs 24.3 was released 10 years ago.
* lisp/obsolete/abbrevlist.el:
* lisp/obsolete/assoc.el:
* lisp/obsolete/complete.el:
* lisp/obsolete/cust-print.el:
* lisp/obsolete/erc-hecomplete.el:
* lisp/obsolete/mailpost.el:
* lisp/obsolete/mouse-sel.el:
* lisp/obsolete/old-emacs-lock.el:
* lisp/obsolete/patcomp.el:
* lisp/obsolete/pc-select.el:
* lisp/obsolete/s-region.el: Delete files.  These libraries have been
obsolete since Emacs 24.1 or 24.3.  (Bug#50999)
* etc/NEWS: Announce their deletion.

* lisp/minibuffer.el (minibuffer-confirm-exit-commands):
* lisp/textmodes/rst.el: Remove references to above obsolete
libraries.

Clarify doc of `x-display-set-last-user-time'

* src/xfns.c (Fx_display_last_user_time): Explain in more detail
the meaning of TERMINAL.

* src/fns.c (Fmapconcat): Better empty-string-or-nil detection.

Fix misplaced interactive spec

* test/lisp/progmodes/cperl-mode-tests.el (cperl-test-bug-10483):
* test/lisp/cedet/srecode/document-tests.el
(srecode-document-function-comment-extract-test):
* test/lisp/obsolete/inversion-tests.el (inversion-unit-test):
* test/lisp/cedet/cedet-files-tests.el (cedet-files-utest): Remove
misplaced interactive spec.
(cedet-files-utest-list): Minor doc fix; improve formatting.

Improve compatibility when receiving drops from early XDND programs

* lisp/x-dnd.el (x-dnd-handle-xdnd): Save version in state.
If version is less than 5, don't put action and success in
XdndFinished events.  If less than 2, always use `copy' as
the selected action.

Fix computation of screen width and height on Haiku

* src/haiku_support.cc (be_get_screen_dimensions): Use correct
macros to extract width and height.

Fix instances of not using a usable Motif drag atom

* src/xterm.c (xm_get_drag_atom_1): If another frame owns an
atom, use it anyway.

Merge from origin/emacs-28

f419de6eca * lisp/textmodes/artist.el: Minor doc fixes.
5ddd0f1a35 * lisp/net/tramp.el (tramp-methods): Fix quoting in docstr...
b0c5accb99 Update MS Windows FAQ for MinGW64-w64/MSYS2

Improve window manager user time reporting mode switching

* src/xterm.c (x_display_set_last_user_time): Stop periodically
checking for user time window support.
(x_update_frame_user_time_window): New function.
(handle_one_xevent): Call it on toplevel ReparentNotify if the
frame has been visible at least once.

* src/xterm.h (struct x_display_info): Remove
`last_user_check_time'.

Update last event time during DND operations

* lisp/x-dnd.el (x-dnd-handle-xdnd, x-dnd-handle-motif): Set
last user time to provided timestamp.
* src/xfns.c (Fx_display_last_user_time): New function.
(syms_of_xfns): New defsubr.

* src/xterm.c (x_set_last_user_time_from_lisp): New function.
* src/xterm.h: Update prototypes.

* lisp/textmodes/artist.el: Minor doc fixes.

* src/fns.c (Fmapconcat): Optimize the case where separator==""

Fix Tramp test

* test/lisp/net/tramp-tests.el (tramp-test03-file-name-method-rules):
Remove superfluous checks.

; * doc/emacs/package.texi (Package Installation): Fix markup.

Fix disruption of windows' display by shr.el

* src/window.c (struct saved_window): New member 'vscroll'.
(Fset_window_configuration, save_window_save): Save and restore
the window's vscroll value.

* lisp/net/shr.el (shr-insert-document): Restore the original
window's hscroll, in case we are rendering in a window other than
where the document will be eventually displayed.  This avoids
resetting hscroll of windows we use temporarily for shr's
rendering job.  (Bug#56008)

Allow number register insertion in Calc (Bug#55943)

* lisp/calc/calc-yank.el (calc-get-register): Convert number values to
strings.

* src/fns.c (mapcar1): Test types in rough order of likelyhood.

Use BASE_EQ instead of EQ where obviously safe

* src/alloc.c (deadp):
* src/buffer.c (reset_buffer_local_variables, candidate_buffer)
(Fkill_buffer, Fbuffer_swap_text, Fmake_overlay, Fmove_overlay):
* src/callint.c (Fcall_interactively):
* src/coding.c (decode_coding_object, encode_coding_object)
(code_convert_region, Ffind_operation_coding_system):
* src/comp.c (Fcomp_el_to_eln_rel_filename):
* src/conf_post.h (RE_TRANSLATE_P):
* src/data.c (Fkill_local_variable, Fash, expt_integer):
* src/dired.c (file_name_completion):
* src/dispnew.c (set_window_cursor_after_update, update_frame_1)
(Fframe_or_buffer_changed_p):
* src/doc.c (Fdocumentation, Fdocumentation_property)
(default_to_grave_quoting_style):
* src/editfns.c (Fconstrain_to_field, save_excursion_save)
(save_excursion_restore, Fngettext):
* src/eval.c (Fautoload, un_autoload, specbind):
* src/fileio.c (Fmake_temp_file_internal):
* src/fns.c (string_char_to_byte, string_byte_to_char)
(Fnthcdr, Fnreverse):
* src/indent.c (vmotion):
* src/inotify.c (add_watch):
* src/keyboard.c (command_loop_1, read_char)
(read_char_minibuf_menu_prompt):
* src/lread.c (oblookup):
* src/macfont.m (macfont_descriptor_entity, macfont_open):
* src/minibuf.c (Finnermost_minibuffer_p, Ftry_completion)
(Ftest_completion):
* src/nsfns.m (ns_set_icon_name):
* src/pdumper.c (dump_queue_dequeue):
* src/pgtkfns.c (pgtk_set_icon_type, pgtk_set_icon_name):
* src/process.c (Faccept_process_output):
* src/textprop.c (set_text_properties):
* src/w32fns.c (w32_set_icon_type, w32_set_icon_name):
* src/w32select.c (validate_coding_system):
* src/window.c (decode_next_window_args, window_loop)
(save_window_save):
* src/xdisp.c (wset_redisplay):
* src/xfaces.c (Fx_family_fonts, resolve_face_name)
(gui_supports_face_attributes_p):
* src/xfns.c (x_set_icon_type, x_set_icon_name):
* src/xselect.c (clean_local_selection_data):
Use BASE_EQ instead of EQ where it is obvious that neither argument
can be a symbol with properties or at least one argument is a
non-symbol.

Make package-recompile delete all .elc files first

* lisp/emacs-lisp/package.el (package-recompile): Delete all .elc
files under the package directory.

Add new package.el commands for recompilation

* doc/emacs/package.texi (Package Installation): Document them.

* lisp/emacs-lisp/package.el (package-recompile):
(package-recompile-all): New commands (bug#27253).

* lisp/net/tramp.el (tramp-methods): Fix quoting in docstring.

Merge branch 'master' of git.savannah.gnu.org:/srv/git/emacs

Speed up Org to Texinfo generation

* doc/misc/Makefile.in ($(1:.org=.texi)): Use a higher GC
threshold, to speed up .org=.texi conversion.  Patch by Ihor
Radchenko <yantar92@gmail.com>.

Make artist-version variable obsolete

* lisp/textmodes/artist.el (artist-version): Make obsolete.  This has
not been updated in nearly two decades; use the Emacs version instead.
(artist-submit-bug-report): Don't use above obsolete variable.

Prefer defvar-keymap for artist-mode-map

* lisp/textmodes/artist.el (artist-mode-map): Prefer
defvar-keymap.

org-cite-list-citations: Cache footnote-definition searches

* lisp/org/oc.el (org-cite-list-citations): Avoid quadratic complexity.
Pre-calculate list of all footnote definitions and cache the footnote
label search hits.  Do not make `org-element-map' accumulate unused
result.

org-element-map: Avoid repetitive `plist-get' call

* lisp/org/org-element.el (org-element-map): Do not call `(plist-get info
:ignore-list)' on every iteration.

org-export-data: Concatenate strings in temporary buffer for performance

* lisp/org/ox.el (org-export-data): Use temporary buffer to collect export
data instead of `mapconcat'.  Using buffer puts less load on garbage
collector.

org-export-as: Do not update buffer settings when not modified

* lisp/org/ox.el (org-export-as): Use `buffer-chars-modified-tick' and
avoid extra invocations of `org-set-regexps-and-options' and
`org-update-radio-target-regexp' when the buffer is not changed.
Also, disable folding checks.  Folding is irrelevant inside export
buffer.

org-export-resolve-id-link: Pre-cache all the ids in the parse tree

* lisp/org/ox.el (org-export-resolve-id-link): Pre-cache all the ids in
the parse tree for faster lookup.

Fix Motif drag-and-drop timestamps

* lisp/x-dnd.el (x-dnd-handle-motif): Pass timestamp when
retrieving DND selection value.  Bug found on Solaris 2.6.

org-export-resolve-fuzyy-link: Pre-cache all possible search cells

* lisp/org/ox.el (org-export-resolve-fuzzy-link): Before matching LINK,
pre-process and cache all the non-nil search cells in the parse tree.
When matching, use the pre-processed info.  Fix the :test function for
the cache hash table.

org-export-get-footnote-definition: Pre-cache references in parse tree

* lisp/org/ox.el (org-export-get-footnote-definition): Pre-process parse
tree once to filter out all non-footnote elements.  This speeds up
subsequent footnote definition searches.

Fix check for window system with toolkit scrollbars

* configure.ac (USE_TOOLKIT_SCROLL_BARS): Add missing 'test' to
condition.  (Bug#55970)

Fix byte-swapping of Motif DND tables

* src/xterm.c (xm_read_targets_table_rec): Swap nitems first
before checking the length.

Update MS Windows FAQ for MinGW64-w64/MSYS2

* doc/misc/efaq-w32.texi (Compiling, Debugging): Mention
MinGW64-w64/MSYS2 as the preferred way for building Emacs on
capable systems.
(Attachments with Gnus): Catch up with emacs-mime.texi in the
example given.
(Spell check): Add the availability of GNU Aspell and Hunspell
in MSYS2 distribution.
(Other useful ports): Add an entry for MinGW64-w64/MSYS2.
Fix link for MinGW homepage.
Remove entry for defunct UWIN project.  (Bug#55930)

; Fix last change in documentation of 'strz' bindat type

* doc/lispref/processes.texi (Bindat Types): Fix wording and
clarify the description of 'strz'.  (Bug#55952)

bindat (strz): Write null terminator after variable length string

* lisp/emacs-lisp/bindat.el (bindat--pack-strz): Explicitly write a
null byte after packing a variable-length string to ensure proper
termination when packing to a pre-allocated string.
* doc/lispref/processes.texi (Bindat Types): Update documentation.
* test/lisp/emacs-lisp/bindat-tests.el (bindat-test--str-strz-prealloc):
Update tests.

Fix defcustom in last change

* lisp/x-dnd.el (x-dnd-use-offix-drop): Fix defcustom.

Improve handling of fallback drop protocols

* lisp/x-dnd.el (x-dnd-use-offix-drop): New value `files', which
means to only drop files using the OffiX protocol.  Make it the
default.
(x-dnd-handle-old-kde): Handle other data types correctly.
(x-dnd-offix-old-kde-to-name): New variable.
(x-dnd-offix-id-to-name): Fix typo in doc string.
(x-dnd-handle-unsupported-drop): Implement new value.

Fix Motif DND after atom ownership is lost due to frame destruction

* src/xterm.c (xm_get_drag_atom_1): Record owner.
(x_free_frame_resources): Clear drag atom if owner was freed.
* src/xterm.h (struct x_display_info): New field
`motif_drag_atom_owner'.

Merge from origin/emacs-28

4d7a936ac2 ; * src/fileio.c (Fset_file_modes): Improve previous change
32cff740e2 Describe 'set-file-modes' argument prompting

Improve drag atom computation

* src/xterm.c (xm_get_drag_window): Avoid leak if error occured
creating drag window.  Also use StructureNotifyMask instead of
ButtonPressMask.
(xm_get_drag_atom_1): Update.  Make EMACS_DRAG_ATOM a list of
atoms and use the first one that isn't currently owned.
(xm_get_drag_atom): Stop owning selection here.
(xm_setup_drag_info): Record chosen atom.
(x_dnd_cleanup_drag_and_drop, x_dnd_begin_drag_and_drop)
(x_dnd_update_state, handle_one_xevent, x_connection_closed):
Use chosen atom.
* src/xterm.h (struct x_display_info): New field
`motif_drag_atom_time'.

Streamline time decoding and conversion

* src/lisp.h (lisp_h_BASE2_EQ, BASE2_EQ): New macros and functions.
* src/timefns.c (tzlookup, Fdecode_time): Use them.
(Ftime_convert): Convert to symbol once, instead of many times.

Don’t test time functions for NaNs, INF

* test/src/timefns-tests.el (decode-then-encode-time)
(time-equal-p-NaN-NaN, time-arith-tests):
Don’t test time functions with infinities and NaNs,
which are not Lisp time values.

Prefer BASE_EQ in time-sensitive ops

* src/timefns.c (tzlookup, lisp_time_hz_ticks)
(decode_time_components, lisp_to_timespec, lispint_arith)
(time_arith, time_cmp, Fdecode_time, Fencode_time)
(Ftime_convert): Prefer BASE_EQ to EQ where either will do.

icalendar-tests no longer assumes TZ = wall

Do not assume that the TZ environment variable is either unset or
agrees with /etc/localtime.  I ran into this test bug while
running ‘TZ=America/Chicago make check’ on a platform where
/etc/localtime was America/Los_Angeles.
* test/lisp/calendar/icalendar-tests.el:
(icalendar-tests--decode-isodatetime): Don’t use
set-time-zone-rule, whose doc string says “Instead of calling this
function, you typically want something else” for a reason.
Instead, pass the zone arg to icalendar-test--format.

Handle OffiX drop of multiple files

* lisp/x-dnd.el (x-dnd-types-alist): Register DndTypeFiles.
(x-dnd-offix-id-to-name): Fix typo.
(x-dnd-handle-offix-files): New function.
(x-dnd-convert-to-offix): Fix conversion to DndTypeFiles.

Comply with the Motif requirement for unique drag atoms

* src/xselect.c (x_handle_selection_request)
(Fx_get_selection_internal, syms_of_xselect): New variable
`x-selection-alias-alist'.  Respect that alist of aliases.

* src/xterm.c (x_atom_refs): Intern _EMACS_DRAG_ATOM.
(xm_get_drag_atom_1, xm_get_drag_atom): New functions.
(xm_setup_drag_info, x_dnd_cleanup_drag_and_drop)
(x_dnd_begin_drag_and_drop, x_dnd_update_state, handle_one_xevent)
(x_connection_closed, x_intern_cached_atom): Alias the drag atom
to XdndSelection.  Use it instead of XdndSelection to set the
Motif index atom.
(x_get_atom_name): Handle new atoms.
(syms_of_xterm): New defsym.
* src/xterm.h (struct x_display_info): New fields for new atoms
and their names.

* .dir-locals.el: Set emacs-lisp-docstring-fill-column.

; * etc/NEWS: Add entry for recent minibuffer abbrev table changes.

Adjust ibuffer test

* test/lisp/ibuffer-tests.el (ibuffer-format-qualifier): Adjust
test after recent formatting changes.

Allow completing tags, parameters and values in html-mode

* lisp/textmodes/sgml-mode.el (html-mode--complete-at-point):
Allow completing tags, parameters and values (bug#29057).

Do not display 'nil for 0-ary filter qualifier in ibuf

* lisp/ibuf-ext.el (ibuffer-format-qualifier-1): Do not display
nil in header for 0-ary filter qualifier.
* lisp/ibuf-macs.el (define-ibuffer-filter): Also fix the message.

Prefer defvar-keymap in ibuffer.el

* lisp/ibuffer.el (ibuffer--filter-map, ibuffer-name-map)
(ibuffer-filename/process-header-map, ibuffer-mode-name-map)
(ibuffer-name-header-map, ibuffer-size-header-map)
(ibuffer-mode-header-map, ibuffer-mode-filter-group-map): Prefer
defvar-keymap.

; * src/fileio.c (Fset_file_modes): Improve previous change

Implement using the OffiX protocol for dropping

* lisp/x-dnd.el (x-dnd-use-offix-drop): New user option.
(x-dnd-handle-unsupported-drop): Return t if the OffiX protocol
was used.
(x-treat-local-requests-remotely): New defvar.
(x-dnd-convert-to-offix, x-dnd-do-offix-drop): New functions.

* src/xterm.c: Update commentary.
(x_term_init): Extend number of DND atoms allocated by default.

Describe 'set-file-modes' argument prompting

* src/fileio.c (Fset_file_modes): Document that FILENAME is prompted
for.  (Bug#55984)

whitespace.el: New whitespace style `lines-char'

* lisp/whitespace.el (whitespace-style):
(whitespace-style-value-list):
(whitespace-toggle-option-alist):
(global-whitespace-toggle-options):
(whitespace-help-text):
(whitespace-interactive-char):
(whitespace-style-face-p):
(whitespace-color-on):
(whitespace-lines-regexp): New whitespace style `lines-char', which
highlights only the first character over the whitespace-line-column
limit (bug#55980).

Handle receiving new OffiX protocol during drag-and-drop

* lisp/x-dnd.el (x-dnd-types-alist, x-dnd-known-types): Add
DndTypeFile and DndTypeText.
(x-dnd-init-frame): Add _DND_PROTOCOL.
(x-dnd-handle-drag-n-drop-event): Handle _DND_PROTOCOL events.
(x-dnd-handle-old-kde): Drop event if proto is too new.
(x-dnd-offix-id-to-name): New list.
(x-dnd-handle-offix-file, x-dnd-handle-offix): New functions.

Fix ;;;###autoload scanning from (some) packages

* lisp/emacs-lisp/loaddefs-gen.el (loaddefs-generate--parse-file):
Fix autoloads scanning from packages.

Fix file name quoting in tramp-smb.el

* lisp/net/tramp-smb.el (tramp-smb-shell-quote-localname): New defun.
(tramp-smb-handle-add-name-to-file, tramp-smb-handle-copy-file)
(tramp-smb-handle-delete-directory)
(tramp-smb-handle-delete-file)
(tramp-smb-do-file-attributes-with-stat)
(tramp-smb-handle-file-local-copy)
(tramp-smb-handle-file-system-info)
(tramp-smb-handle-make-directory-internal)
(tramp-smb-handle-make-symbolic-link)
(tramp-smb-handle-process-file, tramp-smb-handle-rename-file)
(tramp-smb-handle-set-file-modes)
(tramp-smb-handle-start-file-process)
(tramp-smb-handle-write-region, tramp-smb-get-file-entries)
(tramp-smb-get-stat-capability): Use it.
(tramp-smb-get-localname): Remove superfluous test.  (Bug#55855)

Improve Tramp debugging

* lisp/net/tramp-cache.el (tramp-list-connections): Fix docstring.

* lisp/net/tramp.el (tramp-backtrace): New optional arg FORCE.

Update args of isearch-search-fun-in-text-property (bug#14013)

* lisp/isearch.el (isearch-search-fun-in-text-property): Swap signature args.
* lisp/dired-aux.el (dired-isearch-search-filenames): Update the call.

repeat-mode: Don't echo unset keys in help message

* repeat.el (repeat-echo-message-string): Check if the key is set.
(bug#55977)

Handle coordinates for the old KDE drop protocol

* src/xterm.c (x_atom_refs): Add DndProtocol and _DND_PROTOCOL.
(x_coords_from_dnd_message): Handle the old KDE protocol.
* src/xterm.h (struct x_display_info): New atoms.

Merge from origin/emacs-28

850050ca5c Revert "Clarify what a Calc registeri in in calc-insert-re...

Fix link action handling with Motif DND

* src/xterm.c (enum xm_drag_operation): New alternate
definition.
(XM_DRAG_OPERATION_IS_LINK): New macro.
(handle_one_xevent): Use it instead.