Localized Down Function to "s" Key

S key now makes mover go down, and no other key performs this function.
However, the artificial gravity does not exist anymore.
Added Bug Report

Renamed Bug Report as well
Merge remote-tracking branch 'origin/Game'
Merge remote-tracking branch 'origin/game2'
initial start screen
Title
Instructions Screen
Obstacle and Reward Images
Merge remote-tracking branch 'origin/game2'
Merge remote-tracking branch 'origin/master' into Game

Conflicts:
	ObstacleGame/ObstacleGame.pde
	ObstacleGame/data/GuitarBonus.png
	ObstacleGame/data/HarryStylesObstacle.png
	ObstacleGame/data/MoneyBonus.png
	ObstacleGame/data/NorthWestBonus.png
	ObstacleGame/data/SwayObstacle.png
	ObstacleGame/data/WreckingBallObstacle.png
fixed head
Update
Update 2
Update 3
updated flowchart
Update 4
Update 5
Merge remote-tracking branch 'origin/master' into Diya/Game-Tester-Work

Conflicts:
	Documentation/Bug Report.docx
	Obstacle_Game/Mover_Class.pde
	Obstacle_Game/Obstacle_Game.pde
Added More Realistic Jump

Next Step: Play with numbers
recognize first reward