Implemented Add Helpers screen in menu. Updated How to Play screen. Changed MaxDuration to 2:05. Fixed letter button transparency bug. Fixed End Game Summary screen crash but (tableview bounds). Button adjustments to Buy Points and Menu screens. Fix slide button animation bug. Paused timer when app enters background (Home button pressed). Changed strikes to min 5, max 7 with 1 strike every 9 letters. Changed helper package amounts and costs. Fixed bug when game paused or ended while using 1-of-3 helper. Updated button press sound effect. Improved Facebook share image resolution. On Menu and  Buy Points screens move button text down 1px. Darker gray Back button on Buy Points screen.