aufs3 and aufs4 GIT release

[<sf...@us...>]

This is not a regular release, and it contains two security bugfixes.
Now FUSE branch comes back.

Also this release supports linux-v4.5-rc4.

o security bugfix
- test mnt_ns in open(2) for fuse branch, reported by halfdog.
- copy-up resets ACL, reported by halfdog.

o bugfix
- skipped an unlock for sbinfo
- set ACL too in copy-up and chmod


J. R. Okajima

----------------------------------------

- aufs3-linux.git#aufs3.18..aufs3.18.25+ branch
      aufs: security bugfix, test mnt_ns in open(2) for fuse branch
      Revert "aufs: disable FUSE br temporarily"
      aufs: bugfix, skipped an unlock for sbinfo
      aufs: tiny, extract a part of copy-up dir
      aufs: bugfix, set ACL too in copy-up and chmod
      aufs: security bugfix, copy-up resets ACL
      aufs: tiny, fix an editing failure

- aufs3-linux.git#aufs3.19..aufs3.x-rcN branch
  Addition to above,
      aufs: for linux-3.19, replace f_dentry by f_path.dentry

- aufs3-standalone.git
  ditto

- aufs4-linux.git
  ditto

- aufs4-standalone.git
  ditto

- aufs-util.git
  none