[CIFS] Support for legacy servers part 3 - Add support for Open and most

of Read support.

Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --cc fs/cifs/cifspdu.h
Simple merge

diff --cc fs/cifs/cifsproto.h
Simple merge

diff --cc fs/cifs/cifssmb.c
Simple merge

diff --cc fs/cifs/dir.c
Simple merge

diff --cc fs/cifs/file.c
Simple merge