Windows: Add Cell name to AFSProcessRequest parameters

Knowing the cell name for the request can be useful to the file
system driver which otherwise does not have access to a conversion
from FileID.CellID to Cell name.

Reviewed-on: http://gerrit.openafs.org/9107
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
(cherry picked from commit 210ebcfbe428687c263a06ead80893393402d608)

Change-Id: I51da7fe1905a7a8d6bffa35acd34273982d83a8f
Reviewed-on: http://gerrit.openafs.org/9113
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Windows: cm_BPlusDirNextEnumEntry return all errors

Return all entries in the directory enumeration regardless of any
errors returned from cm_BPlusDirEnumBulkStatNext().  Set the error
code in the returned cm_direnum_entry_t.errorCode field so that
the caller can determine how the error should be handled on a
per entry basis.

Reviewed-on: http://gerrit.openafs.org/9103
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
(cherry picked from commit 3eb7c4f42946b48fc7b63c9caf8e3e262ca9f88f)

Change-Id: Ic656ad318130cb2f90eb71ff8e6b07225af9b6ee
Reviewed-on: http://gerrit.openafs.org/9114
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>