Dappled Forest biome placement adjustment

After playing around with Snowcapped, I found an easy change Mojang could make. The Dappled Forest should take over the T=1, H=0 cell entirely with no weirdness condition, just like how Taiga sits at T=1, H=3. Right now, Plains and Dappled Forest split the slot (Dappled Forest generates at positive weirdness values), but the Dappled Forest fits naturally there as a cool, dry lowland biome. Plains would still be common since it generates in the surrounding cells anyway, and it would bring the Dappled Forest from ~0.5% to ~1% rarity, which feels way more appropriate.