DEVEL15-windows-misc-20061021

DEVEL15-windows-misc-20061021

* don't DebugBreak unless a debugger is attached

* replace afsdcell.ini with CellServDB in error message

* do not NetBIOS Reset adapters when checking to see if only the loopback
  is in use because doing so breaks the existing LANA bind

* remove a deadlock in smb3.c

* do not retry dirty buffer writes when flushing in response to a suspend

* do not flush in response to a suspend when only the loopback is present

(cherry picked from commit 4f26bcfdb3c6a47d17f825e99f9d5a1bc97eba45)