Fix: obj.getAmount() -> obj.getAmountForSale()
Replace FormatDivisibleMP, FormatIndivisibleMP by FormatMP

Tested -- works fine and output is exactly the same.

Affects:

getbalance_MP
getallbalancesforid_MP
getallbalancesforaddress_MP
getproperty_MP
getcrowdsale_MP
getactivecrowdsales_MP
getgrants_MP
gettrade_MP
Merge pull request #209 from dexX7/mcore-use-formatmp

Replace FormatDivisibleMP, FormatIndivisibleMP by FormatMP