fixed handling of geokrety waypoints, corrected indents, updates #18
added instruction on running cron
improved geokrety waypoint check; added fixing tool
Merge remote-tracking branch 'bohrsty/18_geokrety-inconsistence'
added safety measures and documentation to geokrety import cronjob
updates 18
fixed/simplified util2 file paths
fixed geokrety waypoint import; update #18