Do a repo copy of the documentation to their new names, then delete the old ones. They still need their content updating though. We also need docs for the new process stats stuff, the error reporting code, and I think the FS stats which seem to be missing.
Put libstatgrab URL, rather than i-scream URL, in the docs.
Add a central page statgrab(3) which links all the functions together. Add a link in the See Also section of each manual page back to the central one.
Add user statistics.
This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, select a symbolic revision name using the selection box, or choose 'Use Text Field' and enter a numeric revision.