* src/term.c (syms_of_term): New variable.
* src/cm.c (calccost): Control overshooting with new variable.
* etc/NEWS: Document new variable.
* lisp/term/rxvt.el (terminal-init-rxvt): Force no TAB+BS for
rxvt.  (Bug#78474)

* lisp/send-to.el: New package implements sending files/region.

* lisp/mouse.el (context-menu-send-to): Add "Send to..." context menu.

* lisp/term/ns-win.el (ns-send-items): Expose native macOS send API.

* src/nsfns.m (ns-send-items): Implement native macOS sending.

* etc/NEWS: Announce the new feature.

* etc/images/package-menu/README:
* etc/images/package-menu/delete.xpm:
* etc/images/package-menu/execute.xpm:
* etc/images/package-menu/info.xpm:
* etc/images/package-menu/install.xpm:
* etc/images/package-menu/unmark.xpm:
* etc/images/package-menu/upgrade.xpm:
* etc/images/package-menu/url.xpm:
* etc/images/package-menu/delete.pbm:
* etc/images/package-menu/execute.pbm:
* etc/images/package-menu/info.pbm:
* etc/images/package-menu/install.pbm:
* etc/images/package-menu/unmark.pbm:
* etc/images/package-menu/upgrade.pbm:
* etc/images/package-menu/url.pbm: New files.
* lisp/emacs-lisp/package.el (package-menu--tool-bar-map): New
variable.
(package-menu-mode): Set tool bar.
* lisp/term/pgtk-win.el (x-gtk-stock-map):
* lisp/term/x-win.el (x-gtk-stock-map): Add new icons to alist.

* lisp/term/w32-win.el (w32--get-selection): Allow UTF8_STRING and
TEXT data types as well, since w32select.c handles that correctly.

* lisp/bs.el, lisp/calculator.el, lisp/cedet/data-debug.el:
* lisp/help-at-pt.el, lisp/hilit-chg.el, lisp/mail/mspools.el:
* lisp/mh-e/mh-e.el, lisp/mouse-copy.el, lisp/mouse-drag.el:
* lisp/net/browse-url.el, lisp/net/webjump.el, lisp/printing.el:
* lisp/progmodes/cfengine.el, lisp/progmodes/ebnf2ps.el:
* lisp/ps-print.el, lisp/repeat.el, lisp/term/wyse50.el:
* lisp/term/x-win.el, lisp/vcursor.el, lisp/woman.el:
Recommend using 'keymap-global-set' instead of 'global-set-key'.

lisp/term/w32-win.el contained definitions of variables which
were not used on Cygw32.  It is now to split into two files,
common part and Windows native build specific part. The latter
is a new file, lisp/term/w32-nt.el.
* src/image.c (Qlibpng_version, Qlibgif_version)
(Qlibjpeg_version): Don't define on Cygw32 build.
* src/treesit.c (Qtree_sitter__library_abi): Ditto.

* lisp/term/w32-win.el (dynamic-library-alist, libpng-version)
(libgif-version, libjpeg-version, libgnutls-version)
(tree-sitter--library-abi, gui-backend-set-selection)
(gui-backend-get-selection, gui-backend-selection-owner-p)
(gui-selection-exists-p): Moved to lisp/term/w32-nt.el.
* lisp/term/w32-nt.el: New file, separated Windows native build
specific part from lisp/term/w32-win.el.
* lisp/loadup.el: Load term/w32-nt.el on Windows native build.
(Bug#75926)

* lisp/term/x-win.el (x-gtk-stock-map): Add gtk-redo.

* lisp/term/pgtk-win.el (x-gtk-stock-map): Add gtk-redo.  (Bug#76349)