* lisp/org.el (org-assign-fast-keys, org-make-tags-matcher)
(org-cycle-agenda-files): Revert dolist change because code in body
expects the list to be modified by pop each iteration.
(org-fast-todo-selection, org-fast-tag-selection): Revert dolist change
because code in body expects the list to be modified by pop each
iteration and because the variable name is used outside of the dolist
body.