(bookmark-insert-location, bookmark-bmenu-list)

(bookmark-insert-location, bookmark-bmenu-list)
(bookmark-bmenu-show-filenames, bookmark-bmenu-hide-filenames):
Don't consider whether the display supports colors.
(bookmark-import-new-list): Use dolist.
(bookmark-bmenu-mode-map): Move initialization into declaration.
(bookmark-bmenu-list): Use dolist, simplify.
(bookmark-show-all-annotations): Use save-selected-window and dolist.
(menu-bar-final-items): Use push.