Here is a UnDox version of the XIII UC Scripts.
To start the XIII UC HTML Database click on the 'index.html' file.

"What is UnDox and what does it do?
UnDox transforms UnrealScript source code into
easily-readable HTML documentation. A must-have
tool for serious UnrealScript developers, UnDox
helps you see the bigger picture when it comes
to Epic's award-winning Unreal engine as well
as your own code."

http://www.planetunreal.com/undox/