Stacy's Wolves

1.0.3 - Even more spawn tweakage.
    * Added Mushroom Wolf to the Roofed Forest.
    * Prevented Ice Wolves spawning in non-snowy cold biomes.
    * Made Flower Wolves spawn only in Plains, Sunflower Plains and Flower Forest seeing as there is no biome dictionary type called Flower.
    * Made wolves slower (Vanilla wolf speed instead of ocelot speed) and reduced max health as these are no longer dragons.
    * Prevented Iron and Emerald wolves from spawning on the surface under trees by making their max height 50 and they only spawn on Stone.