Hunger Overhaul tweaks

* Hunger loss is 70% of normal.
* drying racks do not have a time penalty
* trees do not have a growth time multiplier
* base (easy) respawn hunger lowered to 18
* damage on starving reduce to 3
* Seeds chance from hoe use reduced to 75%
Tweaks to TiC tool leveling

Pick boost exp is 75% of normal. PIcks lose 25% boost XP when changing parts.