release 2013.11.24
release 2013.11.24.1
Remove duplicate list from documentation

Users are prone to overread the introductory text and conclude that just because an extractor is missing in this list, youtube-dl does not support the site.
release 2013.11.25
release 2013.11.25.1
release 2013.11.25.2
release 2013.11.25.3
release 2013.11.26
release 2013.11.28
release 2013.11.28.1
release 2013.11.29
release 2013.12.02
release 2013.12.03
release 2013.12.04
release 2013.12.08
release 2013.12.08.1
release 2013.12.09
release 2013.12.09.1
release 2013.12.09.2
release 2013.12.09.4