adds registered shaders to nodelist; minor fixes
adds registered shaders to nodelist; minor fixes

sebllll/vvvv.js,sebllll/vvvv.js,zauner/vvvv.js,AndBicScadMedia/vvvv.js,AndBicScadMedia/vvvv.js,sebllll/vvvv.js,sebllll/vvvv.js,AndBicScadMedia/vvvv.js,sebllll/vvvv.js,AndBicScadMedia/vvvv.js,zauner/vvvv.js,zauner/vvvv.js,AndBicScadMedia/vvvv.js,zauner/vvvv.js,zauner/vvvv.js