Cmake update patch for dbus master

[Ralf Habacker]

Ralf Habacker schrieb:
> Thiago Macieira schrieb:
>   
>> Em Segunda-feira 8. Fevereiro 2010, às 02.20.50, Romain Pokrzywka escreveu:
>>
>>     
> I guess there should be a config file options to explicitly use a 
> session bus or I'm completly wrong ?
>   

session.conf

<busconfig>
  <!-- Our well-known bus type, don't change this -->
  <type>session</type>

Probably is_session_bus should be set up from the above mentioned type 
entry in the configuration file.

> Ralf
>