map areas update

This version introduces multiple enhancements:

changed map center point
add marker in place that was clicked
all other areas
error handling when search point in areas

Details of additions/deletions below:
--------------------------------------------------------------

Modified:   js/maps.js
            -- Added --
                centerPoint
            -- Updated --
                initialize removed main point generation to center given centerPoint
                placeMarker add marker in place that was clicked
                fixed error handling when search point in areas

Modified:   js/areas.js
            -- Added --
                all other areas