Bone hitbox fixes, made small bones stretch the whole block
Merge branch 'master' of https://github.com/ted80/BiomesOPlenty
Cleaning up, gave the rotated Small and Medium Bone Segments their correct names
Made amethyst tools and armour repairable
Cleaning up hitbox code
Made kelp require a block of water above it. This does not apply to all coral added in the future, as some may need to have different requirements