[AH-1477] added some info on WFSLayerPlugin option deferSetLocation option to release notes
[AH-1477] added some info on WFSLayerPlugin option deferSetLocation option to release notes

uhef/Oskari-Routing-frontend,uhef/Oskari-Routing-frontend,uhef/Oskari-Routing-frontend,uhef/Oskari-Routing-frontend,uhef/Oskari-Routing-frontend,uhef/Oskari-Routing-frontend