Initialize Box's layout variables in initialize() (#7333)
Initialize Box's layout variables in initialize() (#7333)


timsnyder/bokeh,Karel-van-de-Plassche/bokeh,bokeh/bokeh,jakirkham/bokeh,aavanian/bokeh,timsnyder/bokeh,timsnyder/bokeh,dennisobrien/bokeh,jakirkham/bokeh,dennisobrien/bokeh,mindriot101/bokeh,Karel-van-de-Plassche/bokeh,bokeh/bokeh,ericmjl/bokeh,bokeh/bokeh,aavanian/bokeh,aavanian/bokeh,jakirkham/bokeh,ericmjl/bokeh,jakirkham/bokeh,Karel-van-de-Plassche/bokeh,timsnyder/bokeh,ericmjl/bokeh,stonebig/bokeh,timsnyder/bokeh,aavanian/bokeh,dennisobrien/bokeh,bokeh/bokeh,ericmjl/bokeh,stonebig/bokeh,mindriot101/bokeh,Karel-van-de-Plassche/bokeh,ericmjl/bokeh,bokeh/bokeh,dennisobrien/bokeh,Karel-van-de-Plassche/bokeh,mindriot101/bokeh,dennisobrien/bokeh,stonebig/bokeh,stonebig/bokeh,jakirkham/bokeh,aavanian/bokeh,mindriot101/bokeh