Merge branch 'release/1.8.1' into develop
plugins.azubutv: try to fix azubu video id parsing
Merge branch 'azubu' of https://github.com/gapato/livestreamer into gapato/azubu
cli: Handle unicode config path correctly on Python 2.
plugins.hitbox: Make alternative streams available.
plugins.azubutv: Attempt to work around strange server inconsistencies.
plugins.dailymotion: initial VOD support
Merge pull request #402 from gapato/dailyvod

plugins.dailymotion: Initial VOD support
stream.playlist.FLVPlaylist: Add some concat options.
plugins.dailymotion: Make use of FLVPlaylist instead.
stream:playlist: skip_header should be None by default.
stream.hls: Handle variant playlists that redirect.

Resolves #405.
stream.hls: Handle redirects on normal playlists aswell.
Update CHANGELOG.
Release version 1.8.2.
Merge branch 'release/1.8.2'