Add GPT PReP to prep_partitions

Signed-off-by: Dinar Valeev <dvaleev@suse.com>
Use correct check for partition setup for grub2 on s390(bnc#873951)
remove dead code
release
Merge pull request #77 from k0da/master

Add GPT PReP to prep_partitions
Merge pull request #79 from yast/s390_support_check

S390 support check
fix reading of previous bootloader (bnc#874646)
release
Do not hardcode target system mount point
Merge pull request #80 from yast/fix_update

Fix update
handle diskless nfs setup for ppc (bnc#874466)
release
Merge pull request #82 from yast/ppc_nfs

Ppc nfs
remove dead code
fix activating partitions with number bigger then 4 on GPT disks (bnc#875757)
Release
Merge pull request #83 from yast/gtp_ext_fix

Gtp ext fix
reinit perl-bootloader library in update mode (bnc#876359,876355)
release
fix accidentally reverted condition