Add "ending", "title", "scene"
Add "Title","Ending" screen and that'images
Merge branch 'master' into negi
Chanege parameter name
Change encoding from ShiftJIS to UTF8
Add screen of "title", "end" and "game"
fix director
Do refactoring in main.rb and game.rb
Merge branch 'kurumada'

Conflicts:
	lib/user.rb
	main.rb