castnow is now supporting subtitle as a second argument. Those subtitles could be either: local .srt files or remote .vtt files.
README modified
subtitles work with torrent and videos from the web (but not with local videos yet)
keep srt/vtt in memory instead of writing a file to disk
added cross origin headers to localfile and transcode, this makes subtitles work
use default background color for subtitles (couldnt read the subtitles on me test-video because the background was mainly white)
handle local subtitles and subtitles from urls the same way. this way srt will always be converted to vtt.
subtitles are now always served locally
added tooryx as contributer