libtracker-miner: Adapt commit e60fc84e6 to TrackerFileNotifier
libtracker-miner: Adapt commit e60fc84e6 to TrackerFileNotifier

The mtimes are now stored as guint64, and a 2 seconds tolerance is
used to determine whether the file changed, so lack of precision
doesn't trigger spurious updates in FAT filesystems.

outofbits/tracker,hoheinzollern/tracker,outofbits/tracker,outofbits/tracker,hoheinzollern/tracker,hoheinzollern/tracker,hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker,hoheinzollern/tracker,outofbits/tracker,outofbits/tracker,outofbits/tracker,hoheinzollern/tracker