Added support for inter-process GetWindowLong on the window extra bytes

[Phil Krylov]

Hello,

>>> Hope I can provide some more details like a debug log if someone will
>>> tell me which channels should be traced.

AJ>> A +relay,+server would be a good start. Run it both with and without
AJ>> the patch and check where the Get/SetWindowLong return values differ.

PK> I found out that with +relay the bug doesn't show up at all. However,
PK> +server,+win,+dialog gives those results, which may be not detailed
PK> enough.
PK>  (this is a diff, where lines
PK> starting with "-" are from the "good log", and lines starting with "+"
PK> are from the "bad log"):

The issue has been fixed with some recent CVS changes. Thanks!

-- 
Best regards,
 Phil                            mailto:phil at newstar.rinet.ru