master updated (390361c -> d648874)

[Stefan Kangas]

skangas pushed a change to branch master.

      from  390361c   Update XKB map on MappingNotify
      adds  455b64c   * src/coding.c (Fdecode_coding_region, 
Fencode_coding_region): Doc fix.
      adds  bca5708   ; Remove an obsolete comment
      adds  c4daff9   * Makefile.in (PREFERRED_BRANCH): Now emacs-28.
       new  d648874   Merge from origin/emacs-28


Summary of changes:
 src/coding.c  | 9 ++++++---
 src/editfns.c | 3 ---
 2 files changed, 6 insertions(+), 6 deletions(-)