Merge remote-tracking branch 'origin/dev' into dev
fixed #23 PrintingWidget never returns, if no layer is specified
Merge branch 'bug/23-PrintingWidget-without-layer' into dev
working on #49 : initial implementation with a lot of missing parts ;-)
#49 first complete implementation of the HeadlessMapProvider and the required adoptions of the methods getFeatureImage and getImageOfFeatures of the MappingComponent
fixed #50 the stroke object of features should be considered when they are printed with the map report and the stroke object is of the type CustomFixedWidthStroke
Merge branch 'feature/50-consider_stroke_object_when_print' into dev