swapping long lat fields
fixing ugly 'null' representation in vaadin TextField
fixing swapped long lat in geolocation field
ref #6724 geolocation field: map improvement
ref #6724 geolocation field with log lat parsing and map
ref #6724 removing initstrategy which is no longer nedded after #6687 is fixed and disabling referenceSystemField
ref #6724 Custom Field for geo location Points