+ added core of farming system, you can now grow plant and sell plant based products to the customers
+ added 7 new products
+ added universal crate that can contain different products at the same time
+ added checkbox to management computer to show only products that are on sale
+ added demo limit reached label instead of frozen exp label
+ added graphics for steam library for game demo
+ added option to change price tag of empty shelve with previously set product
+ added option to remove price tag from empty shelve
+ added paper wrapper around donuts, lol
+ added exp reward for completing quests
~ changed default average starting prices from 5 credits to 6 credits
~ changed default profit margin from 20% to 25%
~ fixed relocating object placeholder is always visible, even in invalid position instead of object being "left behind"