Added Menu Node Subclass
Merge remote-tracking branch 'origin/master' into menu
Changed Menu Node
Merged Menu Branch to Master
Merge branch 'master' of https://github.com/ranleung/Avert into menu
Captured Touch on Play Button
Added layout of help screen
Fixed Alignment and Added Game Over Screen
Added help rules texts
Added Font as a constant and fixed placement on Help Screen
Merge pull request #1 from ranleung/menu

Menu
Merge branch 'bradmaster' into spawn
Merge changes for Spawn.