MoveBack - Added NO EFFECT comments
RestoreAll - Added NO EFFECT comments
RestoreMP - Added NO EFFECT comments
Revive - Added NO EFFECT comments
StealGold - Added NO EFFECT comments
Tax - Added NO EFFECT comments
Hero - setGold allows negative gold
StealGoldTest - Added passing tests
ReviveTest - Added passing tests
RestoreMPTest - Added passing tests
RestoreAllTest - Added passing tests