Most of these projects have been separated into separate git repositories. This repo is here only for historical reasons at this point and is unmaintained.
Attribution-NonCommercial-ShareAlike 3.0 Unported with simple explanation with the attribution clause waived. You are free to use the P31UnityAddOns in any and all games that you make. You cannot sell P31UnityAddOns directly or as part of a larger game asset.