Arduino Makefile fixups/Message GUI works

Arduino Makefile Fixups
====================

We can now upload Arduino code from Windows! 
You must install python through cygwin, pip through cygwin, and then
pyserial through pip. 

$ MONITOR_PORT=/dev/ttyS2 make reset

$ MONITOR_PORT=com3 make upload

it's a hack, but it works. see the readme. 

Message GUI
=========== 
It works now! instantiate it in your code, and see it go!