Merge pull request #50 from Geodan/master

merge from origin
Merge pull request #51 from Geodan/master

merge from origin
Merge pull request #52 from Geodan/master

merge from origin
Reworked the config to continue with Mercator projection to to bug in RD projection with ImageOverlays
Merge pull request #218 from tomvantilburg/master

merge from Tom