Merge from origin/emacs-28

Merge from origin/emacs-28

86b49d5865 ; * etc/NEWS: Announce changes in 'desktop-kill'.  (Bug#55...
d5ccf2621a ; Fix last change
f1c1fd7184 Improve documentation of mail-user-agent.
b05d1e9b98 ; * lisp/desktop.el: Update the commentary.  (Bug#55560)
139bfa1a08 More fixes in abbrev.el doc strings
d80dea6036 Add note about Tramp completion to completion-styles doc s...
9e7c0cf57d Remove mention of removed nnimap-nov-is-evil variable
90aae0bca2 Improve documentation strings and prompts in abbrev.el
dfa3e6f424 Restore the Fselect_window call in gui_consider_frame_title.
de35e9728f Advise against settings in the MS-Windows system registry
3ffa3d3403 ; Minor addition to make-tarball.txt
7dc026f9ea Fix kmacro-keymap binding after previous change
4f0fd54bc4 Add glossary entries for "interactively"
af1c05a3c4 Fix the name of a kmacro command.

# Conflicts:
#	etc/NEWS
#	lisp/abbrev.el