Changes for the backgrounds for the first three scenes.
Audio Changes
Balh
Audio Updates
Merge branch 'master' of https://github.com/cs327/WordSnack

Conflicts:
	Unity Project/Assets/Letters/EffectPrefabs/ScoreText.prefab
	Unity Project/Assets/Scenes/WordMaking.unity
Merge remote-tracking branch 'origin/master'

Conflicts:
	Unity Project/Assets/Audio/Scripts/PlayMusic.cs
	Unity Project/Assets/Characters/PlayerScripts/Character.cs
	Unity Project/Assets/Letters/EffectPrefabs/ScoreText.prefab
Merge branch 'master' of https://github.com/cs327/WordSnack
updated the instructions
Merge branch 'Ning_new_instructions'

Conflicts:
	Unity Project/Assets/Scenes/WordMaking.unity
added a tutorial prefab
added a tutorial prefab
Initial audio leveling

Just to see if it works. No time to do it in-depth.
added the tutorial prefab into the word making scene
Fixed audio bug
Audio Bugs fixed
Updated Audio Levels

Audio levels are more or less okay. Fine tuning may be necessary.
Taste Highlighting Implemented
Eliminated Print Debugging Statements from Code
got scaling display panels working and changing colors based on characters
got automatic scaling for taste displays working and alternating colors working