changed old colors to match what is needed

build/classes/java/main/model/Element.class

build/classes/java/main/model/ElementFactory.class

build/classes/java/main/model/FFBehavior.class

build/classes/java/main/model/FFBoard.class

build/classes/java/main/model/FFBoardData.class

build/classes/java/main/model/FFUpdater.class

build/classes/java/main/model/FFboardFiller.class

build/classes/java/main/model/Fire.class

build/classes/java/main/model/FireBehavior.class

build/classes/java/main/model/FireFactory.class

build/classes/java/main/model/FireFighter.class

build/classes/java/main/model/FireFighterBehavior.class

build/classes/java/main/model/Forest.class

build/classes/java/main/model/Land.class

build/classes/java/main/model/ModelElement.class

build/classes/java/main/model/MotorizedFireFighter.class

build/classes/java/main/model/Mountain.class

build/classes/java/main/model/Printable.class

build/classes/java/main/model/QuickFire.class

build/classes/java/main/model/RemoverBehavior.class