Improvements and fixes for bokeh PolygonPlot
Improvements and fixes for bokeh PolygonPlot

vascotenner/holoviews,ioam/holoviews,basnijholt/holoviews,basnijholt/holoviews,vascotenner/holoviews,vascotenner/holoviews,ioam/holoviews,ioam/holoviews,basnijholt/holoviews