[savefrom] Make test description more flexible
[sockshare] Fix ext
[soundcloud] Adapt test
[test/helper] Do not use deprecated method
[soundcloud:playlist] Fix test description
[nbc] Add missing import
[wdr] Fix umlaut parsing on Python 2.x
[rtlnow] Simplify outdated test
[jsinterp] Allow digits in function names
[youtube] Support new player URLs (Fixes #3326)
[YoutubeDL] Make sure we really, really get out the encoding string

Fixes #3326
Apparently, on some platforms, even outputting this fails already.
release 2014.07.23.2