criado o menu
Merge branch 'master' of https://github.com/sousaleonardo/MusicInTheAir-Proj-3

Conflicts:
	MusicInTheAir-Proj 3.xcodeproj/project.pbxproj
	MusicInTheAir-Proj 3/CenaMenu.m
	MusicInTheAir-Proj 3/MyScene.m
	MusicInTheAir-Proj 3/NotaMusical.m