updating documentation for rotation contants https://github.com/processing/p5.js/commit/811ac9d87fcfc27be749bbc33d7f8bae8cb97486#commitcomment-37424047
updating documentation for rotation contants https://github.com/processing/p5.js/commit/811ac9d87fcfc27be749bbc33d7f8bae8cb97486#commitcomment-37424047

dhowe/p5.js,mlarghydracept/p5.js,limzykenneth/p5.js,dhowe/p5.js,mlarghydracept/p5.js,limzykenneth/p5.js,processing/p5.js,processing/p5.js