fixed calling pythonjs defined "with javascript: def func" functions from pythonjs.
fixed unit tests: call-python-callback-from-js
fixed unit tests: calling a pythonjs method from "with javascript:" defined function.
THREE.js updated wrapper, added all light types.
fixed dict __contains__ and added "not in"
GoogleBlockly: manually catching plugged and unplugged events for each block input.
Three.js objects are added and removed when plugged/unplugged from the scene/parent.