* harbour/contrib/hbwin/olecore.c
+ added support for decoding VT_DECIMAL variants
+ added disabled by default support for passing pointer items just like
in old OLE code
+ added decoding of VT_VARIANT passed by reference
+ encode NIL or other not directly supported types passed by reference
as VT_VARIANT passed by reference
* added disabled by '#if 0' code which uses VT_VARIANT | VT_BYREF
to pass parameters by reference for testing
62e358dbf8