show subtitle info on movie detail screen
add 'kill torrent' functionality on movie play screen
replace webtorrent by torrent-stream
stop torrenting when file is completely received
use 'cache' folder in 'piflix' application path, because /tmp is default mounted from ram memory (and does not have much space)
fix bug to clearly seperate movie & tv-serie web socket communication
fix bug where application would exit with an error when temp folder does not exist
...
Merge remote-tracking branch 'origin/master'