* Resynchronise with Debian (LP: #237568). Remaining changes: - swap-uuid.dpatch: Create UUIDs on new swap partitions. - gptsync.dpatch: On Intel Mac systems, write a synced MBR rather than a protective MBR. - Add -fno-stack-protector on sparc. - sparc-new-label.dpatch: Fix sparc disk label generation. This is required for LDOM and parallel installations with Solaris 10. - loop-partitions.dpatch: Loop devices can only have one partition, so don't generate device names such as "/dev/loop0p1". - unpartitioned-disks.dpatch: Don't try to call BLKPG ioctls on unpartitionable disks (only implemented for loop devices at the moment), as they will always fail. - When building with gcc-4.3, add -Wno-array-bounds to CFLAGS. - Cell partition tables are misdetected as pc98, so disable pc98 support on powerpc. - array-bounds.dpatch: Backport patch from git to allow building with gcc-4.3.