server: Use the security descriptor passed in when creating events.

[Alexandre Julliard]

Robert Shearman <rob at codeweavers.com> writes:

> Use a new object_attributes struct for passing the information about
> whether a security descriptor is specified or not to the server.

This breaks Photoshop CS2, we segfault while trying to access a
security descriptor it gives us.

-- 
Alexandre Julliard
julliard at winehq.org