Clean up alien B attack animation
Update AlienB attacking script
Hook up Alien B attack animation
Move scenes into subfolders

* Add Splash scene
Add sprites/animations to splash screen
Clean up splash screen animations
Fix splash screen camera
Make splash screen player float
Add levels to build settings
Add click-to-continue behavior on splash screen
Add music to splash screen
Add exit sign to level 1
Hook up the splash screen after exiting
Reload level after dying
Show "click to restart" text
Fix compiler warnings
Make text blink somehow
Update prefabs
Burn air while game runs