+ * Version dependency on liburi-perl to >= 1.36; previous versions
+ did not support building urls from utf-8 strings. Closes: #579713
+ * htmlscrubber: Allow html5 semantic tags: section nav article aside hgroup
+ header footer figure figcaption time mark
+ * htmlscrubber: Also allow html5 canvas tags.
+ * htmlscrubber: Round out html5 video support with the preload
+ attribute and the source tag.
+ * htmlscrubber: Allow the html5 form attributes: placeholder autofocus,
+ min, max, step, required, autocomplete, novalidate, pattern, and form.