Log Message:
youtube-dl: Update net/youtube-dl to 20180314

Changes:
2018.03.14
----------
Extractors
* [soundcloud] Update client id (#15866)
+ [tennistv] Add support for tennistv.com
+ [line] Add support for tv.line.me (#9427)
* [xnxx] Fix extraction (#15817)
* [njpwworld] Fix authentication (#15815)

2018.03.10
----------
Core
* [downloader/hls] Skip uplynk ad fragments (#15748)

Extractors
* [pornhub] Don't override session cookies (#15697)
+ [raywenderlich] Add support for videos.raywenderlich.com (#15251)
* [funk] Fix extraction and rework extractors (#15792)
* [nexx] Restore reverse engineered approach
+ [heise] Add support for kaltura embeds (#14961, #15728)
+ [tvnow] Extract series metadata (#15774)
* [ruutu] Continue formats extraction on NOT-USED URLs (#15775)
* [vrtnu] Use redirect URL for building video JSON URL (#15767, #15769)
* [vimeo] Modernize login code and improve error messaging
* [archiveorg] Fix extraction (#15770, #15772)
+ [hidive] Add support for hidive.com (#15494)
* [afreecatv] Detect deleted videos
* [afreecatv] Fix extraction (#15755)
* [vice] Fix extraction and rework extractors (#11101, #13019, #13622, #13778)
+ [vidzi] Add support for vidzi.si (#15751)
* [npo] Fix typo

2018.03.03
----------
Core
+ [utils] Add parse_resolution
Revert respect --prefer-insecure while updating

Extractors
+ [yapfiles] Add support for yapfiles.ru (#15726, #11085)
* [spankbang] Fix formats extraction (#15727)
* [adn] Fix extraction (#15716)
+ [toggle] Extract DASH and ISM formats (#15721)
+ [nickelodeon] Add support for nickelodeon.com.tr (#15706)
* [npo] Validate and filter format URLs (#15709)