Added very basic level select scene and script.

LevelSelectSceneGUITest.unity
LevelSelect/levelSelectTest.cs

Signed-off-by: Ryan Taite <ryataite@uat.edu>
Spent time researching delegates, then started wring code to create custom buttons using enums and delegates.  Created a MouseControllerBehavior.cs to handle the different states of the mouse. Work in progress....
Added a ChangeTextureBehavior.cs that changes the texture of an object based off the input of the mouse.
Updated my simple LevelSelect/levelSelectTest.cs to have a loop to make buttons for the scenes.

Signed-off-by: Ryan Taite <ryataite@uat.edu>
Merge pull request #37 from AlexReiss/master

Here the grid editor, and turn features you request.
Added userprefs to ignore list.
Merged Hobo42-master.
Fixed the bugs, put summary comments in.