[bluray][temp] Hack: Force exit when libbluray hangs, called by dvdplayer on close if there's no demuxer
[dvdplayer] Fix for timestamp correction when no audio or no video

If audio or video track is missing, we don't have to wait for the other track to have a matching timestamp jump
Also compare dts rather than correction values as suggested by FernetMenta
[bluray][temp] set BLURAY_PLAYER_SETTING_PARENTAL and BLURAY_PLAYER_SETTING_PLAYER_PROFILE to recommended values. TODO add settings.