1. allows multiple =tag=s in a row, so you can do a whole
     bunch of `<dt>`'s before you reach a `<dd>`.
  2. It also has new test scripts to test MKD_QUOT performance
     in both the `mkd_generatehtml()` and `mkd_text()` functions.
  3. It fixes a couple of bugs in the `markdown` program; the
     `-fcdata` flag was described as `-fquot`, and it wasn't
     properly stripping "no" off the front of `-fnocdata`, etc.
  4. I'd managed to drop MKD_QUOTE out of `mkd_text()`, which
     meant that [annotations](http://www.pell.portland.or.us/~orc/Code/annotations)
     started to produce invalid rss feeds (oops)