No the actual map finder code is part of the HOF Mod. The standalone VB.NET app is just to look at your saves and manage your rule files.
The Python part of the code is out there if someone wanted to use it. The only thing they would be missing would be the bit of SDK code that allows saving and regenerating from python. I am sure we could come up with that if someone is interested. I don't see much point in doing myself as that would just leave me with two sets of code to maintain.
As for HOF Mod version 3.13.001. it is in-process. No release date as yet but we'll include all the unofficial 3.13 patch fixes when we do. We definately want to wait until we are sure the flood of bugs subsides, though.