Reads the robots forward/left/turn commands and plot them using gnuplot.

type "make" to compile the executible 'rlog2action'

Instruction:
1) make sure flag SEND_ATOMIC_ACTION is true in robot/vision/Vision.cc
2) get the data from the robot by running '../robolink <ip>'
3) run 'rlog2action' to convert the robolink log to action log
4) run 'gnuplot'
5) type 'load "labelAxies.plot" '
6) type 'splot "<action_log>" '
