GitLab

  (ctext-non-standard-encodings-alist): Fix typos in docstrings.
  (coding-system-equal, set-buffer-process-coding-system): Doc fixes.
  (set-buffer-file-coding-system, revert-buffer-with-coding-system)
  (set-file-name-coding-system, ctext-pre-write-conversion)
  (auto-coding-functions, find-auto-coding, modify-coding-system-alist):
  Reflow docstrings.
  (charset-list, set-coding-priority): Remove redundant obsolescence info.
  (charset-id, charset-bytes, make-coding-system): Add obsolescence info.
  (char-valid-p): Define with `define-obsolete-function-alias'.

* textmodes/artist.el (artist-mode): Fix typos in docstring.