Windows: add AFS_OBJECT_REFERENCE_FS_REQ

Add a new object reference category AFS_OBJECT_REFERENCE_FS_REQ which
is used to avoid overloading AFS_OBJECT_REFERENCE_DIRENTRY.

Reviewed-on: http://gerrit.openafs.org/9668
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 f2e6a92f4435df8d6a632995b08f2b98bb65e0bc)

Change-Id: I6b5e24cc8d891d968800dc46e7f314aa83e5891c
Reviewed-on: http://gerrit.openafs.org/9716
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Windows: additional AFS_SUBSYSTEM_OBJECT_REF_COUNTING

Add missing cases of reference count value changes which were
not being logged.

Reviewed-on: http://gerrit.openafs.org/9690
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
(cherry picked from commit a8a6b8dd93082579d08282c65a6437d66fc5facc)

Change-Id: I2e8e162896ebbd1d8902bd3639edc100976648ef
Reviewed-on: http://gerrit.openafs.org/9717
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>