[Opensource] setDataContext issues

[Gabor Nagypal]

Hi,

I am in the process of upgrading my code from Expresso 5.0.5 to 5.3rc3. 
I noticed, that for some operations (like delete()) now it is necessary 
to invoke setDataContext() on a DBObject. On the other hand, for many 
other operations (like add() or delete()) it is still not compulsory.

So, what is the idea behind that? I think invoking setDataContext() 
either should be compulsory for all operations or for none. The present 
state is quite confusing.

As a lazy man I am for not to require invoking setDataContext(), the 
default context should be always "default" as before in previous 
Expresso versions.

Regards,

Gabor