* textmodes/artist.el (artist-charlist-to-string): Simplify.

* textmodes/artist.el (artist-charlist-to-string): Simplify.
  (artist-mode-name, artist-mt, artist-vaporize-fuzziness)
  (artist-prev-next-op-alist, artist-mode-line-show-curr-operation)
  (artist-replace-string, artist-draw-rect, artist-draw-line)
  (artist-undraw-line, artist-draw-sline, artist-undraw-rect)
  (artist-rect-corners-squarify, artist-undraw-square, artist-fill-square)
  (artist-pen, artist-pen-line, artist-text-insert-common)
  (artist-text-overwrite, artist-spray-get-interval)
  (artist-spray-clear-circle, artist-erase-char)
  (artist-ellipse-generate-quadrant, artist-copy-square, artist-paste)
  (artist-flood-fill, artist-key-draw-continously, artist-key-draw-poly)
  (artist-key-draw-1point, artist-key-draw-2points)
  (artist-mouse-draw-continously): Fix typos in docstrings.
  (artist-aspect-ratio, artist-mode, artist-go-get-symbol-shift)
  (artist-go-get-symbol-shift-sub, artist-previous-line, artist-next-line)
  (artist-backward-char, artist-forward-char): Doc fixes.
  (artist-vaporize-line, artist-spray-chars, artist-spray-new-char):
  Reflow docstrings.