Project rename: remove last references to arduino_proxy
Project rename: PyArduinoProxy -> JsArduino
Project rename: change references to ArduinoProxy
Project rename: change PyArduinoProxy in comments
Project rename: py-arduino-proxy -> py-arduino in js
Project rename: rename defs PY_ARDUINO_PROXY_*
Project rename: py-arduino.js
Project rename: proxy -> arduino
Project rename: variable proxy -> arduino
Project rename: variable proxy -> arduino
Project rename: variable proxy -> arduino
Project rename: get_proxy_functions()
Project rename: variable proxy -> arduino
Project rename: variable proxy -> arduino