Added algorithm for checking ray with a triangle.
	geändert:   src/StartMenuWindow.cpp
	geändert:   src/scene/object/creature/Splatterling.cpp
	geändert:   src/scene/object/creature/Splatterling.hpp
Intersection with a splatterling is now better than with a sphere. Therefore triangles of the splatterling are checked if there exists a intersection. All parts body, wing and head are detected.
	geändert:   src/scene/object/creature/Splatterling.cpp
	geändert:   src/scene/object/creature/Splatterling.hpp
Added splatterling sound.
	neue Datei:   data/sound/butterfly.wav
	geändert:   src/data/sound/splatter.txt
	geändert:   src/scene/object/creature/Splatterling.cpp
	geändert:   src/scene/object/creature/Splatterling.hpp
Merge branch 'dev' of github.com:zwostein/Ununoctium into dev
Changed life of a splatterling.