Started new strategy of path finding

I need to find the horizon direction using two rfid cards. Two cards can tell me which way I am going.
	modified:   AI/include/PacDot.h
	modified:   AI/src/BrianParser.cpp
	modified:   AI/src/PacDot.cpp
	modified:   AI/src/PacDotRep.cpp
	modified:   AI/src/Sensors.cpp