[OLE #21] Make apartment access thread safe, rework OLE TLS management (take 2)

[Mike Hearn]

On Tue, 04 Jan 2005 16:35:15 -0600, Robert Shearman wrote:
> and obviously increment COM_CurrentInfo()->inits in CoInitializeEx. And 
> we should only add a reference to the apartment once in CoInitializeEx.

What does that buy us that a 1:1 mapping between CoInitializeEx and
apartment refs doesn't? I'm not sure why refcounting the OLETLS structure
is useful.