[BlipTV] Allow plus sign in video ID
Merge pull request #3148 from crazedpsyc/master

[BlipTV] Allow plus sign in video ID
[rutube] Update playlist tests
[Dailymotion] fix uploader name (fixes #3153)
Merge branch 'master' of github.com:rg3/youtube-dl
[Soundgasm] Add new extractor
release 2014.06.25
Merge remote-tracking branch 'pachacamac/soundgasm'
[soundgasm] PEP8 and add a display_id (#3155)
[VideoTt] fix ValueError (#3161)
[teachertube] Improve extraction
[teachertube] Add support for new URL formats
[livestream:original] Add support for folder urls (closes #2631)

The webpage only contains shortened links for the videos, since the server
doesn't support HEAD requests, we use an specific extractor for them.
release 2014.06.26
[npo] Add extractor (closes #3145)
[drtv] Add extractor for DR TV (Closes #3126)
[Motherless] Add new extractor
[ArteTVFuture] fix empty formats list
[drtv] Add missing extractor import
Merge pull request #3167 from Schnouki/motherless

* mother/motherless:
  [Motherless] Add new extractor