fdisk: fix 'p'rint error on empty PT

Signed-off-by: Karel Zak <kzak@redhat.com>
lib/mbalign: add mbs_safe_width() from tt.c

Signed-off-by: Karel Zak <kzak@redhat.com>
libfdisk: add ASKTYPE_MENU and context last_lba

Signed-off-by: Karel Zak <kzak@redhat.com>
libfdisk: add fdisk_partition_*_follow_default()

Signed-off-by: Karel Zak <kzak@redhat.com>
libfdisk: initialize last_lba

Signed-off-by: Karel Zak <kzak@redhat.com>
libfdisk: (gpt) initialize last_lba, cleanup pa->{start,size} usage

Signed-off-by: Karel Zak <kzak@redhat.com>
linfdisk: align free space

Signed-off-by: Karel Zak <kzak@redhat.com>
fdisk: use ASKTYPE_MENU

Signed-off-by: Karel Zak <kzak@redhat.com>
cfdisk: add UI for linfdisk menus, ask for size

Signed-off-by: Karel Zak <kzak@redhat.com>