Add tests for DirectDraw surface reference counting

[James McKenzie]

Luke Benstead wrote:
> 2009/5/15 Stefan Dösinger <stefandoesinger at gmx.at>:
>   
>> Am Freitag, 15. Mai 2009 13:52:23 schrieb Luke Benstead:
>>     
>>> Reference counts are wrong in Wine which causes some games to fail.
>>> I'm working patches to make these tests pass so we can remove the
>>> todo_wine's.
>>>
>>> Luke.
>>>       
>> The patch adds trailing whitespeaces in a few lines. Please remove them.
>> Otherwise the code looks good to me.
>>
>>     
>
> Oops, same patch without the trailing whitespace.
>
>   
Send it to wine-patches as (try 2) with a comment about removing the
white spaces :)

James McKenzie