[syslinux] chain updates for 4, 5 and 6 (pulls)

[Michal Soltys]

Hi,

For 6.xx:

git://hasevolq.net/syslinux.git sys6

Michal Soltys (3):
       chain/partiter: call notsane_gpt_hdr() per header
       chain/partiter: add options to ignore GPT crc checks
       chain: year update in commments (trivial)

Main addition here are separate options from 'strict' to ignore crc 
checks against gpt header and/or gpt partition list, so the user can 
force booting in some cases (instead of being forced to correct crc 
checksums by external means while being left with unbootable system).

For 5.xx:

git://hasevolq.net/syslinux.git sys5

Erwan Velu (1):
       acpi: Removing memset of buffer
Felipe Pena (1):
       hdt: Fixing memory leak in cli
Michal Soltys (1):
       chain module: backport changes from master to syslinux-5.xx

The first 2 are backports of obvious patches I noticed that were present 
in 4.xx but not in 5.xx

The third is squashed backport bringing chain to syslinux-6 state.

For 4.xx:

git://hasevolq.net/syslinux.git sys4

Michal Soltys (1):
       chain module: backport changes from master to syslinux-4.xx

Squashed backport bringing chain to syslinux-6 state (obviously 
excluding post-4.xx stuff like <fs.h>).