Fix imagecache handling of "displaywindow" and "datawindow" (#1574)
Fix imagecache handling of "displaywindow" and "datawindow" (#1574)


lgritz/oiio,OpenImageIO/oiio,OpenImageIO/oiio,lgritz/oiio,OpenImageIO/oiio,OpenImageIO/oiio,lgritz/oiio,lgritz/oiio