Update Biomes_O_Plenty to the current config's to use the new file name.

All that needs doing is for someone to texture the hearts of each log. The current one
looks weird as its the default one. This should work I have tested it and all textures worked fine if there are any bugs tell me and I'll fix em :)

New Texture Format:
Leaves = leaves_{name}_fancy/fast
Log = log_{name}_side
Log Heart = log_{name}_heart
Plank = plank_{name}
Saplings = sapling_{name}