cproj update to include hud.c and hud.h with the main.cpp
cproj update to include hud.c and hud.h with the main.cpp

gburri/MAVRIC_Library,lis-epfl/MAVRIC_Library,lis-epfl/MAVRIC_Library,lis-epfl/MAVRIC_Library,gburri/MAVRIC_Library,gburri/MAVRIC_Library