[PATCHES] GPO support for the AD DC itself (vers 3)

[David Mulder]

These patches were originally sent to the mailing list on 05 June 2014.
I've cleaned up the patches, fixed some bugs, and done some minimal testing.
I've also added gpo apply testing to the torture suite.

 ctdb/common/system.h                            |   1 -
 ctdb/common/system_util.c                       |  49 +---
 docs-xml/smbdotconf/base/serverservices.xml     |   2 +-
 docs-xml/smbdotconf/domain/gpoupdatecommand.xml |  14 ++
 lib/param/loadparm.c                            |   3 +-
 lib/util/mkdir_p.c                              |  71 ++++++
 lib/util/mkdir_p.h                              |  22 ++
 lib/util/wscript_build                          |   5 +
 {source3/libgpo => libgpo}/gpo_filesync.c       |   0
 {source3/libgpo => libgpo}/gpo_proto.h          |   0
 {source3/libgpo => libgpo}/gpo_reg.c            |   0
 libgpo/pygpo.c                                  | 644 +++++++++++++++++++++++++++++++++++++++++++++++++
 libgpo/pygpo.h                                  |  53 ++++
 libgpo/wscript_build                            |  12 +
 pygpo.h                                         |   8 +
 python/samba/gpclass.py                         | 365 ++++++++++++++++++++++++++++
 python/samba/krb5parse.py                       |  61 +++++
 python/samba/samdb.py                           |  18 ++
 selftest/target/Samba4.pm                       |   1 +
 source3/libgpo/gpext/wscript_build              |   4 -
 source3/param/loadparm.c                        |   9 +-
 source3/utils/wscript_build                     |   2 +-
 source3/wscript_build                           |  19 --
 source4/dsdb/gpo/gpo_update.c                   | 191 +++++++++++++++
 source4/dsdb/wscript_build                      |   9 +
 source4/scripting/bin/samba_gpoupdate           | 248 +++++++++++++++++++
 source4/scripting/bin/wscript_build             |   2 +-
 source4/scripting/wscript_build                 |   2 +-
 source4/selftest/tests.py                       |   4 +
 source4/torture/gpo/apply.c                     | 189 +++++++++++++++
 source4/torture/gpo/gpo.c                       |  36 +++
 source4/torture/gpo/wscript_build               |  14 ++
 source4/torture/wscript_build                   |   1 +
 wscript_build                                   |   1 +
 34 files changed, 1983 insertions(+), 77 deletions(-)