ISTWCMS-6083 Update to geofield 1.52, geofield_map 2.90 and leaflet 2.2.12
requested to merge feature/ISTWCMS-6083-l26yan-Update-geofield-1.52-geofield_map-2.90-leaflet-2.2.12 into 3.2.x
ISTWCMS-6083 Update to geofield 1.52, geofield_map 2.90 and leaflet 2.2.12