[GIT] kbuild misc updates for v2.6.39-rc1

Hi Linus,

fits-nowhere-else branch:
* scripts/extract-ikconfig support for kernels compressed with xz
* make gtags to generate index for GNU GLOBAL
* scripts/setlocalversion update for mercurial (hm, this should have
  gone through the kbuild branch actually).

Please pull.

Thanks,
Michal

The following changes since commit c56eb8fb6dccb83d9fe62fd4dc00c834de9bc470:

  Linux 2.6.38-rc1 (2011-01-18 15:14:02 -0800)

are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6.git misc

Dick Streefland (1):
      scripts/extract-ikconfig: add xz compression support

Jianbin Kang (1):
      kbuild: add GNU GLOBAL tags generation

Mike Crowe (1):
      setlocalversion: update mercurial tag parsing

 Makefile                 |    7 ++++---
 scripts/extract-ikconfig |    9 +++++----
 scripts/setlocalversion  |   14 +++++++++-----
 scripts/tags.sh          |    9 +++++++++
 4 files changed, 27 insertions(+), 12 deletions(-)