Lisa Twiggies and Macintosh Twiggies use a different track
order. Detect a Macintosh File System to know which
re-ordering to use.
* DiscImageChef.Filesystems/AppleMFS/Dir.cs:
Remove spurious debug leftover.
"Entries are always an integral number of words" solved.
* DiscImageChef.Filesystems/AppleMFS/Super.cs:
When filling volume block map, check we are not going out of
bounds.
* DiscImageChef.Partitions/NeXT.cs:
* DiscImageChef.Filesystems/HPFS.cs:
* DiscImageChef.Filesystems/SysV.cs:
Do not try to read past device.
