+ Crafting now only requires a fire within 2m.
+ Safe should now drop items on ground when packed.
+ Changed humanity gains/losses based on player death so that humanity
is accounted for.
+ Fixed broken humanity hit and freetarget with player damage since
1.7.6.1.
+ Potential fix for swimming in ground.
+ !isNull and Distance checks for player zombie "feed" option.
+ Added open crate option for supply crates. Requires crowbar in
toolbelt.