Samba 3.3 recall offline file support

[David Disseldorp]

This series of patches adds FSCTL_RECALL_FILE support to Samba 3.3.

for details on the fsctl:
http://msdn.microsoft.com/en-us/library/aa364587(VS.85).aspx

This is a 3.3 rebase of previously sent patches, as well as a correction
to how pad1 and pad2 fields are calculated in nttrans response packets.

Tested with QUERY / SET SECURITY_DESC, NOTIFY_CHANGE and FSCTL_RECALL_FILE
nttrans packets.

Cheers, Dave

--
 b/examples/VFS/skel_transparent.c |    6 -
 b/source/include/ntioctl.h        |    2
 b/source/include/proto.h          |    4
 b/source/include/smb.h            |    2
 b/source/include/vfs.h            |    4
 b/source/include/vfs_macros.h     |    3
 b/source/modules/vfs_default.c    |   17 +++
 b/source/smbd/notify.c            |    4
 b/source/smbd/nttrans.c           |  177 +++++++++++++++++++++-----------------
 source/smbd/nttrans.c             |   58 ++++++++++++
 10 files changed, 191 insertions(+), 86 deletions(-)