Market squares need storage quotas

[medea_fleecestealer]

Already been tried and caused lots of problems. Got removed pretty quickly.

Storage quota causes infinite item transporting loop between storage and market - v0.9.1a

I have a market and some storage buildings for the grocer to take items faster and laborers will do the long run. I set the minimum quota for firewood in my stockyard to 200. As expected, grocer stocks the market by taking firewood from that stockyard until it reach certain number. However, as grocer took the firewood, the number stored on the stockyard will go below the minimum quota and laborer will try to find the nearest firewood to stock the stockyard, and they take it from the market. Thi…