commonCodes: 0=custom 1=investor inject cash 2=buy land 3=normal spend 4=lend money 5=pay loan 6=transfer tech accts 7=salary income 8=earn interest 9=farm revenue 10=buy equipment for self 11=buy equipment for comp 12=comp reimburses costs 13=from lending 14=gambling expense 15=gambling revenue 16=withdraw cash 17=invest 18=investment revenue 19=services revenue