(issue1733) Fix locationdistancepanel There is now a central method to setup the listgrids and connect the Input completion pins. The old variant with three tables was broken and had did many duplicated things. Comments should also be clearer to point out which code path belongs to which input state.

<?xml version="1.0" encoding="UTF-8"?>
<wms-services>
  <wms name="OSM Hintergrundkarte" url="http://osm.intevation.de/bfg/service?"/>
  <wms name="Pegelonline" url="http://www.pegelonline.wsv.de/webservices/gis/wms/aktuell?"/>
</wms-services>