Core
+ [compat] Add compat_etree_register_namespace
Extractors
* [youtube] Fix extraction for domainless player URLs (11890, 11891, 11892,
11894, 11895, 11897, 11900, 11903, 11904, 11906, 11907, 11909,
11913, 11914, 11915, 11916, 11917, 11918, 11919)
+ [vimeo] Extract both mixed and separated DASH formats
+ [ruutu] Extract DASH formats
* [itv] Fix extraction for python 2.6