V0.4.3 Patch Update

-- Changes --
-- Bonfires have a 1/3 chance of spawning in shop or blacksmith room.
-- Updated floor texture for fire floor.
-- Added red rocks which spawn hearts and blue rocks which spawn mana stars when destroyed by bombs.
-- Added Medallion of Blizzards active item, which freezes all enemies in the room.
-- Added Medallion of Death active item, which casts instant death on all enemies in the room.
-- Added Medallion of Petrification active item, which petrifies all enemies in the room.
-- Added Medallion of Flames active item, which burns all enemies in the room.
-- Added Amulet of Secrets passive item, which automatically opens secret and super secret rooms.
-- Add the Fairy Symbol passive item that guarantees a fairy fountain room will spawn.
-- Add the Demon Symbol passive item that guarantees a demon room will spawn.
-- Added Crystal Rose passive item, which grants curse immunity.
-- Added border for passive inventory on game screen.
-- Added room name to UI.
-- Added a couple normal room variations.
-- Hint and Psychic rooms can't spawn on the same floor anymore.
-- Added Silver Chest that spawns more pickups than brown chests.
-- Added Gold Chest that always spawns an item.