The idea here is that we can restore the thread's current GL context on
context_release() if it doesn't correspond to the current wined3d context on
context_acquire().

Use a binary search to find the parent of a storage object being deleted.
We currently use IEnumSTATSTGImpl to do a linear search, which is
unnecessary.

ntdll: The meaning of the flag is inverted between RtlWow64EnableFsRedirection and RtlWow64EnableFsRedirectionEx.

This fixes the bug where multiple columns of the same name, but
different tables are members of a join. Any attempt to refer to these
columns will resolve to the first available column with that name,
irregardless of any tablename modifier.

This is safe because the keyboard layout tables and standard virtual
key code assignments have all already been done.  This is necessary
because some X11 keyboard mappings (e.g. Greek keyboard layout on a
Mac) are full of non-Latin keysyms.

Restore availability of vkeys prior to VK_OEM_8.  That's safe now that OEM
vkeys are assigned in a separate loop after standard OEM vkey assignments
have been made.