Added  random letters

Hope this (finally) works!
Merge branch 'randomLetters'
Scene Names Changed to Ira's Specifications
Changed Scene Names to Ira's Specifications
Merge branch 'master' of https://github.com/cs327/WordSnack

Conflicts:
	Unity Project/Unity Project-csharp.sln
	Unity Project/Unity Project.sln
Commented the script
Changed hardcoded numbers to variable

"10" hardcoded letters on board value to a boardSize variable = to the new value of 7
Changed from 3 to 2 Character in WordBuilding
Commit to Merge
Added AppIcon folder to 2D art
added AppIcon.jpg

First draft from Jesse. Using this as an opportunity to plumb the
github pathway for the art team.
Merge branch 'master' into isaiahWork

Conflicts:
	Unity Project/Assets/GameController/GameController
Scripts/VariableControl.cs
	Unity Project/Unity Project-csharp.sln
	Unity Project/Unity Project.sln
	Unity Project/Unity Project.userprefs
Resolved Conflict
Fixed Character Select
Commit to Merge
Merge branch 'isaiahWork'

Conflicts:
	Unity Project/Assets/GameController/GameController
Scripts/VariableControl.cs
	Unity Project/Unity Project-csharp.sln
	Unity Project/Unity Project.sln
	Unity Project/Unity Project.userprefs
Merge branch 'master' of https://github.com/cs327/WordSnack
Added App Icon to Unity Build
Added GUI Titles and "GO" Button on Character Select
Added "GO" Button and GUI Scene Labels