Adding current version of ArduinoServerCompiler Python Package:
  This allows a user to run a local server, that together with the Arduino IDE allows the compilation and load of Arduino sketchs from the web interface.
Updated gitignore for files created by ArduinoServerCompiler
Merge branch 'ardublockly-original'
Updated arduino generator:
  The pin profiles now contains the BtW pin constants
  The BtW header file is now always included in Arduino code
  The BtW specific functions (lights, buttons, motors and servo) are now included.