make CraftManager global
fix bugs
add moreshred colors, move damage types to Block.h
merge Push and Damage
fix shred colors
Merge branch 'master' into push_is_damage
fix bugs
fix swimming bug
adamantine dwarf
fix load falling bug
minor fixes, update help files
minor fixes
add converter, minor fixes
furnace turning off, code chore
fix inventory bugs
clean up world, remove sun
fix death bug
initiate armour
add converter fuel use
code chore