Patch: fix for bug #4436 with associated fixes for stream reference counting

[Dr J A Gow]

Thanks for the comments. Patch now resubmitted as two chunks as suggested.

	John.

Mike McCormack wrote:
> 
> Dr J A Gow wrote:
>> FROM:   Dr J A Gow
>> PATCH:  Provides fix for bug 4436, some reference counting fixes, and
>>         now the IStorage correctly handles the following:
>>           - Stream opening when storage was opened in transacted mode
>>           - Stream methods called after parent object has been closed
>>             correctly return STG_E_REVERTED
>>           - Adds conformance test for stream opening in transacted
>>             mode
> 
> Looks great, however we usually try to keep seperate fixes seperate so 
> that regression testing is easier, and to reduce the size and complexity 
> of each patch.
> 
> If you could split these two patches into one for the transacted 
> storage/stream permissions problem, and one for the reference counting 
> problem I'm think they'll be committed without further trouble.
> 
> thanks,
> 
> Mike