This adds sleef.
Unit Tests Skipped
I am not sure what you mean. portlint is a static lint tool, it can tell you when stuff are out of order, or something should not be there, but I cannot see how it could understand what you are doing and know you are wrong. This is why we have committers, a group of people who actually know our rules, policies, and usages, and can adapt submissions to fit them.
These things keep improving/changing and it would be very helpful for me, as a member of that group of committers trying to keep up with rules and do the right thing, if there were tools assisting me.
Could you be so kind as to mark the review as approved (and the others you selected to do) if you are now happy? Thank you!