Changes from previous:
----------------------
0.63 Mar 25, 2013
- mkdtskel now uses strict/warnings
0.62 Jul 25, 2012
- Add the -userdata option.
- Document -userdata, -html and -recover.
0.61 Jul 25, 2012
- Handle undef elements when parsing wrong formed XML.
0.60 Jul 25, 2012
- Add -recover option to parse XML (not just HTML).
0.59 Jun 5, 2012
- Fix POD encodings.
0.58 Apr 9, 2012
- Adding missing pre-requisite (parent).
0.57 Apr 7, 2012
- Let CDATA and PCDATA be processed in a different way.