plugins.douyutv: Added
Merge pull request #469 from nixxquality/douyutv

Added plugin for Douyutv
Update CHANGELOG.rst.
Update AUTHORS.
plugins.youtube: Improve regex.
plugins.justintv: Removed as the service no longer exists.

Resolves #472.
tests: Fix broken test after the justintv plugin was removed.
made connectcast _playlist_re regex lazy to fix json parse errors
Merge pull request #473 from undido/develop

plugins.connectcast: Made playlist regex lazy to fix JSON parse errors on certain channels
plugins.gaminglive: fix "No data returned from stream" issue
Merge pull request #477 from chhe/gaming-live-fix

plugins.gaminglive: fix "No data returned from stream" issue
plugins.twitch: Improve error message on invalid token.

Resolves #476.
docs: Add note about weird VLC behaviour on some versions.
cli: Expand ~ in default player paths.

Resolves #483.
plugins.ustreamtv: Fix channels using RTMP streams.
Update CHANGELOG.rst.
Update AUTHORS.
stream.hds: Handle relative URLs in manifests using href media.
plugins.afreecatv: Update for service changes.

Resolves #488.
Add plugin for NHK World (nhkworld).