v1.04 Update Notes:

Picking up hematogen bar now also fully restores stamina, apart from health.

Added yellow balloon pickup indicator to levels train 1 and train 1b.

Added yellow balloon pickup indicator to lighter fluid pickups.

City Outskirts: Added combat music track that is triggered when player goes behind tank.

Backalley 2: Added spline camera intro, highlighting where the key and are bar are.