add bomb
use NormalCube more
move SetXyz to Xyz
code chore, possible air drop bug fix
code chore
fix throwing into fridge bug
make stone and moss stone nearly equal
fix lighting, start castle
build castle
rewrite castle
add google+ to readme
pull block code to Block.cpp
forgot files
add abyss block
code chore
microoptimization!
more code chore
more microoptimization!
code chore
micro optimizations