fix up the recovered old code in RadioBuggyMega2013
delete some old old code
Merge branch 'master' into ihartwig_old_code
Move sketchy arduino_src file to RadioBuggyMega
move active sources out of unnecessary sub directory
add arduino level readme
Merge branch 'master' into ihartwig_old_code
Merge pull request #51 from CMU-Robotics-Club/ihartwig_old_code

Organize the arduino_src and legacy code.
Merge branch 'master' into revert-47-vrbahl