Introduce new command (`json-reformat-buffer`) that makes use of
`json-reformat-region` to reformat an entire buffer containing JSON
object(s).
org-mode: Don't push export output to kill-ring.
org-mode: Apply emphasis mark-up even if it is followed by a
letter (with no whitespace between the mark-up character and the
letter).
org-mode: Alternate between "-" and "+" in nested lists.
[Clean up] Reorder subsections of "Modeline" section.
Don't display icons in Speedbar.

I don't use Speedbar a lot but when I do, I want me some ASCII art.
Require final newline.

I add it anyway. No more "No newline at end of file" in git diffs!