Fix srt parsing skipping last sequence if there was no linebreak
Fix srt parsing skipping last sequence if there was no linebreak

We need to check if we were parsing a sequence at the very end of the
file, and add a new sequence if so!

subtitulamos/subtitulamos,subtitulamos/subtitulamos,subtitulamos/subtitulamos,subtitulamos/subtitulamos,subtitulamos/subtitulamos