Move sketch to folder, rewrite code to fix multiple issues

Move code to RoboCross_2013, rewrite code for better logic with servo
positioning and direction of spin. Make code more flexible, and comment
the code.
Merge branch 'master' of https://github.com/NJ-Scioly/RoboCross-2013

Conflicts:
	ScienceOlympiadRoboCross.ino