Updated subliminal (develop) to newest version

lib/subliminal/api.py

lib/subliminal/cli.py

lib/subliminal/exceptions.py

lib/subliminal/providers/addic7ed.py

lib/subliminal/providers/napiprojekt.py

lib/subliminal/providers/opensubtitles.py

lib/subliminal/providers/podnapisi.py

lib/subliminal/providers/thesubdb.py

lib/subliminal/providers/tvsubtitles.py

lib/subliminal/subtitle.py

lib/subliminal/video.py