Now uses DebugLib.
Stewart Brodie authored
  Fixed search handle haemorrhaging.
Detail:
  The directory lookup routines cached directory search handles to avoid
    hammering the server with repeated requests to open directories.
    Unfortunately, it was possible for these to be forgotten without
    being freed up leading to resource loss at the server end.  Eventually,
    the server gives up servicing you and reports errors.  This will only
    occur once a significant number of accesses have been performed (the
    number depends entirely on server configuration).  This leak is now
    fixed.
Admin:
  Tested against Cerium - debug reports that no handles are being leaked.

Version 2.07. Tagged as 'LanManFS-2_07'
6ce2ce71