弾幕クラスの作成

弾幕クラスの作成
Merge remote-tracking branch 'origin/master' into clone

Conflicts:
	Raysist/bin/Debug/Raysist.exe
	Raysist/bin/Debug/Raysist.pdb
	Raysist/obj/Debug/Raysist.exe
	Raysist/obj/Debug/Raysist.pdb