boxero - 2013-01-31

Hi NXT++ users, I have devloped support of HiTechnic sensor multiplexer,
the usage instrucion is here:
http://wmii.uwm.edu.pl/~artem/HowToUseSensorMultiplexer.pdf
and modified library here:
http://wmii.uwm.edu.pl/~artem/nxtpp0-6-2.zip