2
You would want to use the one in 2.0.5 I think.
I also would like to use t, Ive been following it's progress. But not sure yet for security reasons whether I want to.
Never the less,
The information for it is commented out in 2.0.5.....
So look for threads regarding the 2.0.5 version and how to implement it.
(I'd tell you but I got lost myself following it...)