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