[O] [PATCH] org-clock.el: Clear org-clock-current-task on clock cancel

From: "Aaron L. Zeng" * org-mode/lisp/org-clock.el (org-clock-cancel): Clear `org-clock-current-task' when a clock is canceled. This variable is used by some mode line packages (e.g., spaceline-all-the-icons), so not clearing the variable incorrectly displays the previous task as ongoing. --- l

[O] Endangered Babel exotic species

So I've investigated two of babel's "exotic species," Haskell and Prolog, and I've found them not really working -- Haskell, sort of with an elaborate work-around, Prolog not at all, even though in simple Emacs modes, they're fine. Maybe they should be taken off the list? LB