Merge from origin/emacs-27
f0ebd919 (origin/emacs-27) ; * doc/lispref/anti.texi (Antinews): Fi... 6f059159 Update Acknowledgments sections e1262d45 Update Antinews in ELisp manual fd8128f0 ; Move the description of define-inline to a different nod... 524441d6 Improve wording in the ELisp manual 8addfa91 Reset to the standard value when reverting session's custo... d6f9b097 Fix saving multiple themes c556aabd Calc: fix interval entry (bug#39040) 91cd3c13 Fix horizontal line display in Custom buffers 15c8e984 ; * etc/NEWS: Fix a typo. ff8996a3 flymake: fix typo in variable binding (bug#38752) 16eaaa07 ; Minor spelling fixes 5efe7956 Update Antinews in the Emacs manual 58412402 Use NSNumber instead of BOOL (bug#39047) beec9f64 Add comment on fido-mode's file-sorting semantics eb3c6ad3 Consider non-string minibuffer-default in icomplete # Conflicts: # etc/NEWS