improve collision_points - a lot.

	modified:   bin/microbe_mirror_MainProject
	modified:   obj/linux64/Release/src/Avatar.o
	modified:   obj/linux64/Release/src/Object.o
	modified:   obj/linux64/Release/src/main.o
	modified:   obj/linux64/Release/src/ofApp.o
	modified:   output
	modified:   readme.md
	modified:   src/Avatar.cpp
	modified:   src/Avatar.h
	modified:   src/Object.cpp
	modified:   src/ofApp.cpp
	modified:   bin/microbe_mirror_MainProject
	modified:   obj/linux64/Release/src/Avatar.o
	modified:   obj/linux64/Release/src/Object.o
	modified:   obj/linux64/Release/src/ofApp.o
	modified:   src/Avatar.cpp
	modified:   src/Avatar.h
	modified:   src/Object.cpp
	modified:   src/ofApp.cpp