Fixes: nested items, mp3, welder recipe, butchering tiny animals,
display car battery charge amount
Hordes and vehicle slot fixes. Less time for attach/detach.
No car battery refills. No more standard welders - only car welders.
Saddle recipe. Part difficulty rebalance
Armor rebalance
New bionic in blacklist
Tweak hordes noise signals. Add scent track from gasoline engines.
Add depression condition description. Depression heals easier.