[vimeo] Add a better error message for embed-only videos (#2527)
[arte] Raise a proper error when no video is found
[mtv] Improve detection of geoblocked videos
[spike] Add support for downloading the mobile version if the normal version is geoblocked
[spike] Add support for mobile urls
[collegehumor] Replace youtube test
[mtv] Transform the urls from the mobile version to get the best quality

And don't report a warning, just log a message, it allows to pass the test from Europe.
[gamekings] Modernize and update the test's description field
[ustream:channel] Update test's number of entries
[soundcloud] Add the description field to the second test
[vube]  Update the test's checksum
[videodetective] Modernize
YoutubeDL: If the logger is set call its `warning` method in `report_warning`
[aftonbladet] add extractor for aftonbladet.se
Add a basic test suite for the InfoExtractor class
Merge remote-tracking branch 'origin/master'
Unquote password
[xnxx] Modernize
[jukebox] Modernize and add a test
[facebook] Modernize