Added an IE for freesound.org
added test for freesound.org
Merge pull request #1050 from yasoob/master

Added an IE and test for Freesound.org .
[freesound] Minor improvements
[metacafe] Add support for AnyClip videos (#1059)
release 2013.07.17
Write debugging output to stderr (#1059)
Ignore errors in git error handling in verbose mode in Python 3
[metacafe] Use modern helper methods
[youtube] improved decrypt_signature, closes #1060
[youtube] Add sig test for 92 (Thanks to @patrickslin)
Merge remote-tracking branch 'Forever-Young/patch-1'
Use unescapeHTML for OpenGraph properties

These are attribute values, so we don't need the more complex and whitespace-destroying cleanHTML - we just need to unescape quotes, that's it.
[metacafe] Fix uploader detection
[metacafe] Extract description
[metacafe] New result format
[metacafe] Fix test
Revert "[youtube] improved decrypt_signature, closes #1060"

This reverts commit fe6fad124207979c7d656ceef1ab95c29dc14ac6 and closes #1066.
Mark test_youtube_sig as non-executable (#1066)
[youtube] Add code for signature 92 (Closes #1060)