DEVEL15-windows-cm-conn-20080307

DEVEL15-windows-cm-conn-20080307

LICENSE MIT

Convert cm_conn_t reference counts to use Interlocked operations.
This permits several cm_serverLock holds to be converted to read
locks.

Add string translation for VL errors to cm_Analyze().

Permit RXKAD errors other than RXKADEXPIRED to be treated as
non-fatal.  Instead immediately retry an alternate server if
there is one.  This will permit the client to continue to
access replicated data from an alternate site if one of the
file servers is misconfigured.

(cherry picked from commit 1f4ca0f488d765d5d09de9edf8a8fc4fbe6b09b1)