Add VT_UNKNOWN Support for VARIANT Marshaling

[Robert Shearman]

Changelog:
Add VT_UNKNOWN support for VARIANT marshaling by generalising the 
existing VT_DISPATCH code.

-- 
Rob Shearman

-------------- next part --------------
A non-text attachment was scrubbed...
Name: variantunknown.diff
Type: text/x-patch
Size: 5676 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20050831/b87ae750/variantunknown.bin