Fix redraw and arrow positioning issues
Fix redraw and arrow positioning issues

u10int/calloutview,Suninus/calloutview,Petvetbook/calloutview,Aiwis/calloutview,mapbox/SMCalloutView,dmiedema/calloutview,XBeg9/calloutview,Petvetbook/calloutview,u10int/calloutview,dmiedema/calloutview,mapbox/SMCalloutView,nfarina/calloutview,XBeg9/calloutview,Aiwis/calloutview,nfarina/calloutview,Suninus/calloutview