Parted 1.5.6-pre2

[Andrew Clausen]

Hi all,

Changes:
* renamed discover to partprobe in all occurances (the binary, the directory,
  etc.)
* libparted/disk.c (ped_disk_check): when reporting a mismatch in
  partition and file system sizes, was out by a factor of 4
* (_disk_alloc_freespace): wasn't allocating the first sector of the device
  to a freespace partition, even if it was free.  (in all cases except
  loopback, this is occupied by partition table metadata, so it didn't
  manifest itself much)
* parted/parted.c (_grow_over_small_freespace): rewrote, old version didn't
  deal with some special cases gracefully

Andrew