* bookmark.el

* bookmark.el
  (bookmark-get-bookmark, bookmark-get-bookmark-record,
   bookmark-set-name, bookmark-prop-get, bookmark-prop-set,
   bookmark-get-annotation, bookmark-set-annotation, bookmark-get-filename,
   bookmark-set-filename, bookmark-get-position, bookmark-set-position,
   bookmark-get-front-context-string, bookmark-set-front-context-string,
   bookmark-get-rear-context-string, bookmark-set-rear-context-string,
   bookmark-location, bookmark-jump, bookmark-jump-other-window,
   bookmark-handle-bookmark, bookmark-relocate, bookmark-insert-location,
   bookmark-rename, bookmark-insert, bookmark-delete, bookmark-time-to-save-p,
   bookmark-edit-annotation-mode, bookmark-edit-annotation): Improve doc
   strings to say whether bookmark can be a string or a record or both,
   and make other consistency and clarity fixes.
  (bookmark-get-handler, bookmark--jump-via, bookmark-write-file,
   bookmark-default-annotation-text, bookmark-yank-word,
   bookmark-maybe-load-default-file, bookmark-maybe-sort-alist,
   bookmark-import-new-list, bookmark-maybe-rename,
   bookmark-bmenu-show-filenames, bookmark-bmenu-hide-filenames,
   bookmark-bmenu-bookmark): Give these doc strings.
  (bookmark-bmenu-check-position): Give this a doc string, but also
   add a FIXME comment about how the function may be pointless.
  (bookmark-default-handler): Rework doc string and change a parameter
   name, to clarify that this takes a bookmark record not a bookmark name.
  (bookmark-set): Change a parameter name to indicate its meaning,
   and improve the doc string a bit.
(Bug#4188)