ol3 dynamic GeoJSON sample update:  - Increase map size  - Further reduce the maxResolution of the Parcels layer  - Add a buildings layer
ol3 dynamic GeoJSON sample update:
 - Increase map size
 - Further reduce the maxResolution of the Parcels layer
 - Add a buildings layer

jumpinjackie/mapguide-rest,jumpinjackie/mapguide-rest,jumpinjackie/mapguide-rest,jumpinjackie/mapguide-rest