mdscrub: residual html, control characters, headings, page markers

parity/cases/mdscrub/fenced.md

@@ -0,0 +1,14 @@
+Ordinary <em>prose</em> before the fence.
+
+```html
+<span class="kept">This is an example and must survive.</span>
+<a href="#x">So must this.</a>
+```
+
+Ordinary <b>prose</b> after the fence.
+
+~~~xml
+<note epub:type="footnote">Also kept.</note>
+~~~
+
+The end <i>of it</i>.