MADS: Re-enable the sprite slots handling for V2 games
MADS: Initial implementation of sound driver handling for V2 games
MADS: The intro animations of Phantom and Dragon work now
MADS: Initial implementation of the Phantom globals class
MADS: Start splitting some verbs from the nouns in Phantom
MADS: Remove dead code
MADS: Initial (very incomplete) implementation of Phantom scene 102