[Bug] MS-CABs not consistently extracted

[TheRogueArchivist]

On some discs (Age of Empires III Disc 2), it seems that MS-CABs aren't extracted when doing a directory check (Ex. "./test F:"), and are only extracted (or show output of archive scanning) when scanning the file directly (Ex. "./test "F:\Disk2C~1.cab").

[mnadareski]

@SilasLaspada please check this with the latest commits