make sound cpp file
merge
modify wav files
Merge branch 'testing' into sound_22
Merge branch 'testing' into sound_22

Conflicts:
	ISGPKBS/Game/Game.vcxproj
	ISGPKBS/Game/Window.cpp
Merge branch 'testing' into sound_22
Merge branch 'testing' into sound_22
add sound effect when player win
merge