Fixed roller, bomb, and increase speed tooltip errors.

Increased pitch randomness on most sounds

Added small delay between enemy spawns for sound reasons

Added enemy bullet particle effect when it expires

Added delay to doors opening in room, reward is received beforehand

Fixed bug where you could quickly start a new game and still have some of the previous things loaded in.

Removed door that leads to a crash after the last content of the game. Replaced it with a shop.