pleace =b
executable now takes calibration file as parameter
better font sizes, reduce memory requirements a bit
nothing important
add comments and remove segmentArray, great memory reduction
fast buffer cleanup
do not tag white pixels on main loop, solves obscure bug. also, paint white, to speedup ignoring other circles
working version
timings
faster drawing (and only during init)
Merge branch 'many'

Conflicts:
	many_circle_detector.cpp
start circle search where previous valid circle was found. speeds up a bit
mirrored XY circle pos (to follow pixel coords). auto detection of correct axis order (assuming first circle as 0,0). establish_error.rb script to measure error