Merge branch 'OSX' into OSX-Experimental-Dev
Cleanup Scores script (OSX)
Lesson 13 Highscore complete (OSX)
Lesson 14 - Player Prefs Debug Scene

Also added cool colors to the other scenes
Improve look a little (OSX)

After the lesson, improved the look a bit
Merge branch 'OSX-Experimental-Dev' into OSX