disc: flush cache file before close (try to detect errors)
disc: flush cache file before close (try to detect errors)

mwgoldsmith/bluray,mwgoldsmith/bluray,tourettes/libbluray,ShiftMediaProject/libbluray,ShiftMediaProject/libbluray,tourettes/libbluray,ace20022/libbluray,Azzuro/libbluray,mwgoldsmith/bluray,ace20022/libbluray,tourettes/libbluray,mwgoldsmith/bluray,ShiftMediaProject/libbluray,tourettes/libbluray,ShiftMediaProject/libbluray,ace20022/libbluray,Azzuro/libbluray,ace20022/libbluray,Azzuro/libbluray,Azzuro/libbluray