Add Tower.h Tower.cpp Bullet.h Bullet.cpp
Merge branch 'hozshan'

Conflicts:
	Classes/GameScene.cpp
	Classes/GameScene.h
	proj.win32/Debug.win32/MyGame.log
	proj.win32/MyGame.v11.suo
	proj.win32/MyGame.vcxproj.filters
reconstructed the project
modified .gitignore
added resources