[WIP]Food amount and stuff rebalance 

Jar of canned fruit gives 3 volume back, as it consumes 3.
Food quench/nutrition rebalance.
Bigger mellon.
Recipe rebalance due to recipes taking charges, instead of volume.
Lettuce is a bit less nutritious than tomato, so let's make 18 nutr. of tomato in 15 of lettuce and multiply by 3:
45 nutrition.