Added at(), getWorkMap() and getHouseMap() to population
Added at(), getWorkMap() and getHouseMap() to population

SamReha/dictator1,kthtes/dictator1,kthtes/dictator1,kthtes/dictator1,kthtes/dictator1,SamReha/dictator1,SamReha/dictator1,SamReha/dictator1,SamReha/dictator1,kthtes/dictator1